gtkmm: Gtk::ToolPalette Class Reference
A ToolPalette allows you to add ToolItems to a palette-like container with various categories and drag and drop support. More...
#include <gtkmm/toolpalette.h>

Public Member Functions |
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ToolPalette ( ToolPalette && src) noexcept | |
ToolPalette & | operator= ( ToolPalette && src) noexcept |
ToolPalette (const ToolPalette &)=delete | |
ToolPalette & | operator= (const ToolPalette &)=delete |
~ToolPalette () noexceptoverride | |
GtkToolPalette* | gobj () |
Provides access to the underlying C GtkObject.
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const GtkToolPalette* | gobj () const |
Provides access to the underlying C GtkObject.
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ToolPalette () | |
void | set_group_position ( ToolItemGroup & group, int position) |
Sets the position of the group as an index of the tool palette.
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void | set_exclusive ( ToolItemGroup & group, bool exclusive) |
Sets whether the group should be exclusive or not.
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void | set_expand ( ToolItemGroup & group, bool expand=true) |
Sets whether the group should be given extra space.
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int | get_group_position ( ToolItemGroup & group) const |
Gets the position of
group
in
palette
as index.
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bool | get_exclusive ( ToolItemGroup & group) const |
Gets whether
group
is exclusive or not.
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bool | get_expand ( ToolItemGroup & group) const |
Gets whether group should be given extra space.
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void | set_icon_size ( IconSize icon_size) |
Sets the size of icons in the tool palette.
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void | unset_icon_size () |
Unsets the tool palette icon size set with
set_icon_size()
, so that user preferences will be used to determine the icon size.
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void | set_style ( ToolbarStyle style) |
Sets the style (text, icons or both) of items in the tool palette.
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void | unset_style () |
Unsets a toolbar style set with
set_style()
, so that user preferences will be used to determine the toolbar style.
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IconSize | get_icon_size () const |
Gets the size of icons in the tool palette.
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ToolbarStyle | get_style () const |
Gets the style (icons, text or both) of items in the tool palette.
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ToolItem * | get_drop_item (int x, int y) |
Gets the item at position (x, y).
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const ToolItem * | get_drop_item (int x, int y) const |
Gets the item at position (x, y).
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ToolItemGroup * | get_drop_group (int x, int y) |
Gets the group at position (x, y).
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const ToolItemGroup * | get_drop_group (int x, int y) const |
Gets the group at position (x, y).
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ToolItem * | get_drag_item (const SelectionData & selection) |
Get the dragged item from the selection.
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const ToolItem * | get_drag_item (const SelectionData & selection) const |
Get the dragged item from the selection.
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void | set_drag_source ( ToolPaletteDragTargets targets= TOOL_PALETTE_DRAG_ITEMS ) |
Sets the tool palette as a drag source.
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void | add_drag_dest ( Gtk::Widget & widget, DestDefaults flags= DEST_DEFAULT_ALL , ToolPaletteDragTargets targets= TOOL_PALETTE_DRAG_ITEMS , Gdk::DragAction actions= Gdk::ACTION_COPY ) |
Sets
palette
as drag source (see
set_drag_source()
) and sets
widget
as a drag destination for drags from
palette
.
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Glib::PropertyProxy < IconSize > | property_icon_size () |
The size of the icons in a tool palette.
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Glib::PropertyProxy_ReadOnly < IconSize > | property_icon_size () const |
The size of the icons in a tool palette.
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Glib::PropertyProxy < bool > | property_icon_size_set () |
Is
true
if the
Gtk::ToolPalette::property_icon_size()
property has been set.
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Glib::PropertyProxy_ReadOnly < bool > | property_icon_size_set () const |
Is
true
if the
Gtk::ToolPalette::property_icon_size()
property has been set.
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Glib::PropertyProxy < ToolbarStyle > | property_toolbar_style () |
The style of items in the tool palette.
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Glib::PropertyProxy_ReadOnly < ToolbarStyle > | property_toolbar_style () const |
The style of items in the tool palette.
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Gtk::ChildPropertyProxy < bool > | child_property_exclusive ( Gtk::Widget & child) |
Whether the item group should be the only one that is expanded at a given time.
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Gtk::ChildPropertyProxy_ReadOnly < bool > | child_property_exclusive (const Gtk::Widget & child) const |
Whether the item group should be the only one that is expanded at a given time.
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Gtk::ChildPropertyProxy < bool > | child_property_expand ( Gtk::Widget & child) |
Whether the item group should receive extra space when the palette grows.
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Gtk::ChildPropertyProxy_ReadOnly < bool > | child_property_expand (const Gtk::Widget & child) const |
Whether the item group should receive extra space when the palette grows.
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Container ( Container && src) noexcept | |
Container & | operator= ( Container && src) noexcept |
Container (const Container &)=delete | |
Container & | operator= (const Container &)=delete |
~Container () noexceptoverride | |
GtkContainer* | gobj () |
Provides access to the underlying C GtkObject.
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const GtkContainer* | gobj () const |
Provides access to the underlying C GtkObject.
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void | set_border_width (guint border_width) |
Sets the border width of the container.
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guint | get_border_width () const |
Retrieves the border width of the container.
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virtual void | add ( Widget & widget) |
void | remove ( Widget & widget) |
Removes
widget
from
container
.
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void | set_resize_mode ( ResizeMode resize_mode) |
Sets the resize mode for the container.
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ResizeMode | get_resize_mode () const |
Returns the resize mode for the container.
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void | check_resize () |
Request that contained widgets check their size.
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void | foreach (const ForeachSlot & slot) |
Operate on contained items.
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void | forall (const ForeachSlot & slot) |
Operate on contained items, including internal children.
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std::vector < Widget * > | get_children () |
Returns the container’s non-internal children.
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std::vector < const Widget * > | get_children () const |
Returns the container’s non-internal children.
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void | propagate_draw ( Widget & child, const :: Cairo::RefPtr < :: Cairo::Context >& cr) |
When a container receives a call to the draw function, it must send synthetic
Gtk::Widget::signal_draw()
calls to all children that don’t have their own Gdk::Windows.
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void | set_focus_chain (const std::vector < Widget * >& focusable_widgets) |
Sets a focus chain, overriding the one computed automatically by GTK+.
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bool | has_focus_chain () const |
std::vector < Widget * > | get_focus_chain () |
std::vector < const Widget * > | get_focus_chain () const |
void | unset_focus_chain () |
Removes a focus chain explicitly set with
set_focus_chain()
.
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void | set_reallocate_redraws (bool needs_redraws=true) |
Sets the
reallocate_redraws
flag of the container to the given value.
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void | set_focus_child ( Widget & widget) |
Sets the focus on a child.
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Widget * | get_focus_child () |
Returns the current focus child widget inside
container
.
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const Widget * | get_focus_child () const |
Returns the current focus child widget inside
container
.
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void | set_focus_vadjustment (const Glib::RefPtr < Adjustment >& adjustment) |
Hooks up an adjustment to focus handling in a container, so when a child of the container is focused, the adjustment is scrolled to show that widget.
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Glib::RefPtr < Adjustment > | get_focus_vadjustment () |
Retrieves the vertical focus adjustment for the container.
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Glib::RefPtr < const Adjustment > | get_focus_vadjustment () const |
Retrieves the vertical focus adjustment for the container.
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void | set_focus_hadjustment (const Glib::RefPtr < Adjustment >& adjustment) |
Hooks up an adjustment to focus handling in a container, so when a child of the container is focused, the adjustment is scrolled to show that widget.
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Glib::RefPtr < Adjustment > | get_focus_hadjustment () |
Retrieves the horizontal focus adjustment for the container.
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Glib::RefPtr < const Adjustment > | get_focus_hadjustment () const |
Retrieves the horizontal focus adjustment for the container.
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void | resize_children () |
GType | child_type () const |
Returns the type of the children supported by the container.
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WidgetPath | get_path_for_child (const Widget & child) const |
Returns a newly created widget path representing all the widget hierarchy from the toplevel down to and including
child
.
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Glib::SignalProxy < void, Widget * > | signal_add () |
Glib::SignalProxy < void, Widget * > | signal_remove () |
Glib::SignalProxy < void > | signal_check_resize () |
Glib::SignalProxy < void, Widget * > | signal_set_focus_child () |
void | show_all_children (bool recursive=true) |
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Widget ( Widget && src) noexcept | |
Widget & | operator= ( Widget && src) noexcept |
Widget (const Widget &)=delete | |
Widget & | operator= (const Widget &)=delete |
~Widget () noexceptoverride | |
Destroys the widget.
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GtkWidget* | gobj () |
Provides access to the underlying C GtkObject.
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const GtkWidget* | gobj () const |
Provides access to the underlying C GtkObject.
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void | show () |
Flags a widget to be displayed.
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void | show_now () |
Shows a widget.
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void | hide () |
Reverses the effects of
show()
, causing the widget to be hidden (invisible to the user).
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void | show_all () |
Recursively shows a widget, and any child widgets (if the widget is a container).
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void | queue_draw () |
Equivalent to calling
queue_draw_area()
for the entire area of a widget.
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void | queue_draw_area (int x, int y, int width, int height) |
Convenience function that calls
queue_draw_region()
on the region created from the given coordinates.
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void | queue_draw_region (const :: Cairo::RefPtr < const :: Cairo::Region >& region) |
Invalidates the area of
widget
defined by
region
by calling gdk_window_invalidate_region() on the widget’s window and all its child windows.
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void | queue_resize () |
This function is only for use in widget implementations.
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void | queue_allocate () |
This function is only for use in widget implementations.
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void | size_allocate (const Allocation & allocation) |
This function is only used by
Gtk::Container
subclasses, to assign a size and position to their child widgets.
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void | size_allocate (const Allocation & allocation, int baseline) |
This function is only used by
Gtk::Container
subclasses, to assign a size, position and (optionally) baseline to their child widgets.
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SizeRequestMode | get_request_mode () const |
Gets whether the widget prefers a height-for-width layout or a width-for-height layout.
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void | get_preferred_width (int& minimum_width, int& natural_width) const |
Retrieves a widget’s initial minimum and natural width.
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void | get_preferred_height_for_width (int width, int& minimum_height, int& natural_height) const |
Retrieves a widget’s minimum and natural height if it would be given the specified
width
.
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void | get_preferred_height_for_width (int width, int& minimum_height, int& natural_height, int& minimum_baseline, int& natural_baseline) const |
Retrieves a widget’s minimum and natural height and the corresponding baselines if it would be given the specified
width
, or the default height if
width
is -1.
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void | get_preferred_height (int& minimum_height, int& natural_height) const |
Retrieves a widget’s initial minimum and natural height.
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void | get_preferred_width_for_height (int height, int& minimum_width, int& natural_width) const |
Retrieves a widget’s minimum and natural width if it would be given the specified
height
.
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void | get_preferred_size ( Requisition & minimum_size, Requisition & natural_size) const |
Retrieves the minimum and natural size of a widget, taking into account the widget’s preference for height-for-width management.
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void | add_accelerator (const Glib::ustring & accel_signal, const Glib::RefPtr < AccelGroup >& accel_group, guint accel_key, Gdk::ModifierType accel_mods, AccelFlags accel_flags) |
Installs an accelerator for this
widget
in
accel_group
that causes
accel_signal
to be emitted if the accelerator is activated.
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bool | remove_accelerator (const Glib::RefPtr < AccelGroup >& accel_group, guint accel_key, Gdk::ModifierType accel_mods) |
Removes an accelerator from
widget
, previously installed with
add_accelerator()
.
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void | set_accel_path (const Glib::ustring & accel_path, const Glib::RefPtr < AccelGroup >& accel_group) |
Given an accelerator group,
accel_group
, and an accelerator path,
accel_path
, sets up an accelerator in
accel_group
so whenever the key binding that is defined for
accel_path
is pressed,
widget
will be activated.
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bool | mnemonic_activate (bool group_cycling) |
Emits the
Gtk::Widget::signal_mnemonic_activate()
signal.
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bool | event (GdkEvent* gdk_event) |
Rarely-used function.
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int | send_expose (GdkEvent* gdk_event) |
Very rarely-used function.
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bool | send_focus_change (GdkEvent* gdk_event) |
Sends the focus change
gdk_event
to
widget
.
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bool | activate () |
For widgets that can be “activated” (buttons, menu items, etc.) this function activates them.
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void | reparent ( Widget & new_parent) |
Moves a widget from one
Gtk::Container
to another, handling reference count issues to avoid destroying the widget.
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bool | intersect (const Gdk::Rectangle & area) const |
bool | intersect (const Gdk::Rectangle & area, Gdk::Rectangle & intersection) const |
Computes the intersection of a
widget’s
area and
area
, storing the intersection in
intersection
, and returns
true
if there was an intersection.
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:: Cairo::RefPtr < :: Cairo::Region > | region_intersect (const :: Cairo::RefPtr < :: Cairo::Region >& region) const |
Computes the intersection of a
widget’s
area and
region
, returning the intersection.
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void | freeze_child_notify () |
Stops emission of
Gtk::Widget::signal_child_notify()
signals on
widget
.
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void | child_notify (const Glib::ustring & child_property) |
Emits a
Gtk::Widget::signal_child_notify()
signal for the [child property][child-properties]
child_property
on
widget
.
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void | thaw_child_notify () |
Reverts the effect of a previous call to
freeze_child_notify()
.
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void | set_can_focus (bool can_focus=true) |
Specifies whether
widget
can own the input focus.
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bool | get_can_focus () const |
Determines whether
widget
can own the input focus.
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bool | has_focus () const |
Determines if the widget has the global input focus.
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bool | is_focus () const |
Determines if the widget is the focus widget within its toplevel.
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bool | has_visible_focus () const |
Determines if the widget should show a visible indication that it has the global input focus.
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void | grab_focus () |
Causes
widget
to have the keyboard focus for the
Gtk::Window
it's inside.
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void | set_focus_on_click (bool focus_on_click=true) |
Sets whether the widget should grab focus when it is clicked with the mouse.
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bool | get_focus_on_click () const |
Returns whether the widget should grab focus when it is clicked with the mouse.
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void | set_can_default (bool can_default=true) |
Specifies whether
widget
can be a default widget.
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bool | get_can_default () const |
Determines whether
widget
can be a default widget.
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bool | has_default () const |
Determines whether
widget
is the current default widget within its toplevel.
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void | grab_default () |
Causes
widget
to become the default widget.
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void | set_receives_default (bool receives_default=true) |
Specifies whether
widget
will be treated as the default widget within its toplevel when it has the focus, even if another widget is the default.
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bool | get_receives_default () const |
Determines whether
widget
is always treated as the default widget within its toplevel when it has the focus, even if another widget is the default.
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bool | has_grab () const |
Determines whether the widget is currently grabbing events, so it is the only widget receiving input events (keyboard and mouse).
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bool | device_is_shadowed (const Glib::RefPtr < const Gdk::Device >& device) |
Returns
true
if
device
has been shadowed by a GTK+ device grab on another widget, so it would stop sending events to
widget
.
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void | add_modal_grab () |
Block events to everything else than this widget and its children.
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void | remove_modal_grab () |
Remove the modal grab of the widget in case it was previously grabbed.
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void | set_name (const Glib::ustring & name) |
Widgets can be named, which allows you to refer to them from a CSS file.
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void | unset_name () |
Glib::ustring | get_name () const |
Retrieves the name of a widget.
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void | set_state ( StateType state) |
This function is for use in widget implementations.
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StateType | get_state () const |
Returns the widget’s state.
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void | set_state_flags ( StateFlags flags, bool clear=true) |
This function is for use in widget implementations.
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void | unset_state_flags ( StateFlags flags) |
This function is for use in widget implementations.
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StateFlags | get_state_flags () const |
Returns the widget state as a flag set.
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void | set_sensitive (bool sensitive=true) |
Sets the sensitivity of a widget.
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bool | get_sensitive () const |
Returns the widget’s sensitivity (in the sense of returning the value that has been set using
set_sensitive()
).
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bool | is_sensitive () const |
Returns the widget’s effective sensitivity, which means it is sensitive itself and also its parent widget is sensitive.
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void | set_visible (bool visible=true) |
Sets the visibility state of
widget
.
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bool | get_visible () const |
Determines whether the widget is visible.
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bool | is_visible () const |
Determines whether the widget and all its parents are marked as visible.
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bool | get_has_window () const |
Determines whether
widget
has a
Gdk::Window
of its own.
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bool | get_is_toplevel () const |
Determines whether
widget
is a toplevel widget.
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bool | get_is_drawable () const |
Determines whether
widget
can be drawn to.
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bool | get_realized () const |
Determines whether
widget
is realized.
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bool | get_mapped () const |
Whether the widget is mapped.
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void | set_app_paintable (bool app_paintable=true) |
Sets whether the application intends to draw on the widget in an
Gtk::Widget::signal_draw()
handler.
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bool | get_app_paintable () const |
Determines whether the application intends to draw on the widget in an
Gtk::Widget::signal_draw()
handler.
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void | set_double_buffered (bool double_buffered=true) |
Widgets are double buffered by default; you can use this function to turn off the buffering.
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bool | get_double_buffered () const |
Determines whether the widget is double buffered.
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void | set_redraw_on_allocate (bool redraw_on_allocate=true) |
Sets whether the entire widget is queued for drawing when its size allocation changes.
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void | set_child_visible (bool visible=true) |
Sets whether
widget
should be mapped along with its when its parent is mapped and
widget
has been shown with
show()
.
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bool | get_child_visible () const |
Gets the value set with
set_child_visible()
.
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Glib::RefPtr < Gdk::Window > | get_window () |
Returns the widget’s window if it is realized,
nullptr
otherwise.
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Glib::RefPtr < const Gdk::Window > | get_window () const |
Returns the widget’s window if it is realized,
nullptr
otherwise.
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void | register_window (const Glib::RefPtr < Gdk::Window >& window) |
Registers a
Gdk::Window
with the widget and sets it up so that the widget receives events for it.
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void | unregister_window (const Glib::RefPtr < Gdk::Window >& window) |
Unregisters a
Gdk::Window
from the widget that was previously set up with
register_window()
.
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int | get_allocated_width () const |
Returns the width that has currently been allocated to
widget
.
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int | get_allocated_height () const |
Returns the height that has currently been allocated to
widget
.
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int | get_allocated_baseline () const |
Returns the baseline that has currently been allocated to
widget
.
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void | get_allocated_size ( Allocation & allocation, int& baseline) const |
Retrieves the widget’s allocated size.
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Allocation | get_allocation () const |
Retrieves the widget's location.
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void | set_allocation (const Allocation & allocation) |
Sets the widget’s allocation.
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void | set_clip (const Allocation & clip) |
Sets the widget’s clip.
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Allocation | get_clip () const |
Retrieves the widget’s clip area.
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Container * | get_parent () |
Returns the parent container of
widget
.
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const Container * | get_parent () const |
Returns the parent container of
widget
.
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Glib::RefPtr < Gdk::Window > | get_parent_window () |
Gets
widget’s
parent window.
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Glib::RefPtr < const Gdk::Window > | get_parent_window () const |
Gets
widget’s
parent window.
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void | set_parent_window (const Glib::RefPtr < const Gdk::Window >& parent_window) |
Sets a non default parent window for
widget
.
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bool | child_focus ( DirectionType direction) |
This function is used by custom widget implementations; if you're writing an app, you’d use
grab_focus()
to move the focus to a particular widget, and
Gtk::Container::set_focus_chain()
to change the focus tab order.
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bool | keynav_failed ( DirectionType direction) |
This function should be called whenever keyboard navigation within a single widget hits a boundary.
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void | error_bell () |
Notifies the user about an input-related error on this widget.
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void | set_size_request (int width=-1, int height=-1) |
Sets the minimum size of a widget; that is, the widget’s size request will be at least
width
by
height
.
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void | get_size_request (int& width, int& height) const |
Gets the size request that was explicitly set for the widget using
set_size_request()
.
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void | set_events ( Gdk::EventMask events) |
Sets the event mask (see
Gdk::EventMask
) for a widget.
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void | add_events ( Gdk::EventMask events) |
Adds the events in the bitfield
events
to the event mask for
widget
.
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void | set_device_events (const Glib::RefPtr < const Gdk::Device >& device, Gdk::EventMask events) |
Sets the device event mask (see
Gdk::EventMask
) for a widget.
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|
|
void | add_device_events (const Glib::RefPtr < const Gdk::Device >& device, Gdk::EventMask events) |
Adds the device events in the bitfield
events
to the event mask for
widget
.
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|
|
void | set_opacity (double opacity) |
Request the
widget
to be rendered partially transparent, with opacity 0 being fully transparent and 1 fully opaque.
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|
|
double | get_opacity () const |
Fetches the requested opacity for this widget.
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|
|
void | set_device_enabled (const Glib::RefPtr < Gdk::Device >& device, bool enabled=true) |
Enables or disables a
Gdk::Device
to interact with
widget
and all its children.
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|
|
bool | get_device_enabled (const Glib::RefPtr < const Gdk::Device >& device) const |
Returns whether
device
can interact with
widget
and its children.
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|
|
Container * | get_toplevel () |
This function returns the topmost widget in the container hierarchy
widget
is a part of.
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|
|
const Container * | get_toplevel () const |
This function returns the topmost widget in the container hierarchy
widget
is a part of.
More...
|
|
Widget * | get_ancestor (GType widget_type) |
Gets the first ancestor of
widget
with type
widget_type
.
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|
|
const Widget * | get_ancestor (GType widget_type) const |
Gets the first ancestor of
widget
with type
widget_type
.
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|
|
Glib::RefPtr < Gdk::Visual > | get_visual () |
Gets the visual that will be used to render
widget
.
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|
|
Glib::RefPtr < Gdk::Screen > | get_screen () |
Get the
Gdk::Screen
from the toplevel window associated with this widget.
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|
|
Glib::RefPtr < const Gdk::Screen > | get_screen () const |
Get the
Gdk::Screen
from the toplevel window associated with this widget.
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|
|
bool | has_screen () const |
Checks whether there is a
Gdk::Screen
is associated with this widget.
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|
|
int | get_scale_factor () const |
Retrieves the internal scale factor that maps from window coordinates to the actual device pixels.
More...
|
|
Glib::RefPtr < Gdk::Display > | get_display () |
Get the
Gdk::Display
for the toplevel window associated with this widget.
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|
|
Glib::RefPtr < const Gdk::Display > | get_display () const |
Get the
Gdk::Display
for the toplevel window associated with this widget.
More...
|
|
Glib::RefPtr < Gdk::Window > | get_root_window () |
Get the root window where this widget is located.
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|
|
Glib::RefPtr < const Gdk::Window > | get_root_window () const |
Get the root window where this widget is located.
More...
|
|
Glib::RefPtr < Settings > | get_settings () |
Gets the settings object holding the settings used for this widget.
More...
|
|
Glib::RefPtr < Clipboard > | get_clipboard (const Glib::ustring & selection) |
Returns the clipboard object for the given selection to be used with
widget
.
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|
|
Glib::RefPtr < const Clipboard > | get_clipboard (const Glib::ustring & selection) const |
Returns the clipboard object for the given selection to be used with
widget
.
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|
|
bool | get_hexpand () const |
Gets whether the widget would like any available extra horizontal space.
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|
|
void | set_hexpand (bool expand=true) |
Sets whether the widget would like any available extra horizontal space.
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|
|
bool | get_hexpand_set () const |
Gets whether
set_hexpand()
has been used to explicitly set the expand flag on this widget.
More...
|
|
void | set_hexpand_set (bool set =true) |
Sets whether the hexpand flag (see
get_hexpand()
) will be used.
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|
|
bool | get_vexpand () const |
Gets whether the widget would like any available extra vertical space.
More...
|
|
void | set_vexpand (bool expand=true) |
Sets whether the widget would like any available extra vertical space.
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|
|
bool | get_vexpand_set () const |
Gets whether
set_vexpand()
has been used to explicitly set the expand flag on this widget.
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|
|
void | set_vexpand_set (bool set =true) |
Sets whether the vexpand flag (see
get_vexpand()
) will be used.
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|
|
void | queue_compute_expand () |
Mark
widget
as needing to recompute its expand flags.
More...
|
|
bool | compute_expand ( Orientation orientation) |
Computes whether a container should give this widget extra space when possible.
More...
|
|
bool | get_support_multidevice () const |
Returns
true
if
widget
is multiple pointer aware.
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|
|
void | set_support_multidevice (bool support_multidevice=true) |
Enables or disables multiple pointer awareness.
More...
|
|
Glib::RefPtr < Atk::Object > | get_accessible () |
Returns the accessible object that describes the widget to an assistive technology.
More...
|
|
Glib::RefPtr < const Atk::Object > | get_accessible () const |
Returns the accessible object that describes the widget to an assistive technology.
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|
|
Align | get_halign () const |
Gets the value of the
Gtk::Widget::property_halign()
property.
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|
|
void | set_halign ( Align align) |
Sets the horizontal alignment of
widget
.
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|
|
Align | get_valign () const |
Gets the value of the
Gtk::Widget::property_valign()
property.
More...
|
|
Align | get_valign_with_baseline () const |
Gets the value of the
Gtk::Widget::property_valign()
property, including
Gtk::ALIGN_BASELINE
.
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|
|
void | set_valign ( Align align) |
Sets the vertical alignment of
widget
.
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|
|
int | get_margin_left () const |
Gets the value of the
Gtk::Widget::property_margin_left()
property.
More...
|
|
void | set_margin_left (int margin) |
Sets the left margin of
widget
.
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|
|
int | get_margin_right () const |
Gets the value of the
Gtk::Widget::property_margin_right()
property.
More...
|
|
void | set_margin_right (int margin) |
Sets the right margin of
widget
.
More...
|
|
int | get_margin_start () const |
Gets the value of the
Gtk::Widget::property_margin_start()
property.
More...
|
|
void | set_margin_start (int margin) |
Sets the start margin of
widget
.
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|
|
int | get_margin_end () const |
Gets the value of the
Gtk::Widget::property_margin_end()
property.
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|
|
void | set_margin_end (int margin) |
Sets the end margin of
widget
.
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|
|
int | get_margin_top () const |
Gets the value of the
Gtk::Widget::property_margin_top()
property.
More...
|
|
void | set_margin_top (int margin) |
Sets the top margin of
widget
.
More...
|
|
int | get_margin_bottom () const |
Gets the value of the
Gtk::Widget::property_margin_bottom()
property.
More...
|
|
void | set_margin_bottom (int margin) |
Sets the bottom margin of
widget
.
More...
|
|
Gdk::EventMask | get_events () const |
Returns the event mask (see
Gdk::EventMask
) for the widget.
More...
|
|
Gdk::EventMask | get_device_events (const Glib::RefPtr < const Gdk::Device >& device) const |
Returns the events mask for the widget corresponding to an specific device.
More...
|
|
void | get_pointer (int& x, int& y) const |
Obtains the location of the mouse pointer in widget coordinates.
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|
|
bool | is_ancestor ( Widget & ancestor) const |
Determines whether
widget
is somewhere inside
ancestor
, possibly with intermediate containers.
More...
|
|
bool | translate_coordinates ( Widget & dest_widget, int src_x, int src_y, int& dest_x, int& dest_y) |
Translate coordinates relative to
src_widget’s
allocation to coordinates relative to
dest_widget’s
allocations.
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|
|
void | override_color (const Gdk::RGBA & color, StateFlags state= STATE_FLAG_NORMAL ) |
Sets the color to use for a widget.
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|
|
void | unset_color ( StateFlags state= STATE_FLAG_NORMAL ) |
Undoes the effect of previous calls to
override_color()
.
More...
|
|
void | override_background_color (const Gdk::RGBA & color, StateFlags state= STATE_FLAG_NORMAL ) |
Sets the background color to use for a widget.
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|
|
void | unset_background_color ( StateFlags state= STATE_FLAG_NORMAL ) |
Undoes the effect of previous calls to
override_background_color()
.
More...
|
|
void | override_font (const Pango::FontDescription & font_desc) |
Sets the font to use for a widget.
More...
|
|
void | unset_font () |
Undoes the effect of previous calls to
override_font()
.
More...
|
|
void | override_symbolic_color (const Glib::ustring & name, const Gdk::RGBA & color) |
Sets a symbolic color for a widget.
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|
|
void | unset_symbolic_color (const Glib::ustring & name) |
Undoes the effect of previous calls to
override_symbolic_color()
.
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|
|
void | override_cursor (const Gdk::RGBA & cursor, const Gdk::RGBA & secondary_cursor) |
Sets the cursor color to use in a widget, overriding the cursor-color and secondary-cursor-color style properties.
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|
|
void | unset_cursor () |
Undoes the effect of previous calls to
override_cursor()
.
More...
|
|
void | reset_style () |
Updates the style context of
widget
and all descendants by updating its widget path.
More...
|
|
template<class PropertyType > | |
void | get_style_property (const Glib::ustring & the_property_name, PropertyType& value) const |
Gets the value of a style property of
widget
.
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|
|
Glib::RefPtr < Pango::Context > | create_pango_context () |
Creates a new
Pango::Context
with the appropriate font map, font options, font description, and base direction for drawing text for this widget.
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|
|
Glib::RefPtr < Pango::Context > | get_pango_context () |
Gets a
Pango::Context
with the appropriate font map, font description, and base direction for this widget.
More...
|
|
void | set_font_options (const :: Cairo::FontOptions & options) |
Sets the #cairo_font_options_t used for
Pango
rendering in this widget.
More...
|
|
void | unset_font_options () |
Undoes the effect of previous calls to
set_font_options()
.
More...
|
|
:: Cairo::FontOptions | get_font_options () const |
Returns the #cairo_font_options_t used for
Pango
rendering.
More...
|
|
Glib::RefPtr < Pango::Layout > | create_pango_layout (const Glib::ustring & text) |
Creates a new
Pango::Layout
with the appropriate font map, font description, and base direction for drawing text for this widget.
More...
|
|
Glib::RefPtr < Gdk::Pixbuf > | render_icon_pixbuf (const StockID & stock_id, IconSize size ) |
A convenience function that uses the theme engine and style settings for
widget
to look up
stock_id
and render it to a pixbuf.
More...
|
|
void | set_composite_name (const Glib::ustring & name) |
Sets a widgets composite name.
More...
|
|
void | unset_composite_name () |
Glib::ustring | get_composite_name () const |
Obtains the composite name of a widget.
More...
|
|
void | set_direction ( TextDirection dir) |
Sets the reading direction on a particular widget.
More...
|
|
TextDirection | get_direction () const |
Gets the reading direction for a particular widget.
More...
|
|
void | shape_combine_region (const :: Cairo::RefPtr < const :: Cairo::Region >& region) |
Sets a shape for this widget’s GDK window.
More...
|
|
void | input_shape_combine_region (const :: Cairo::RefPtr < const :: Cairo::Region >& region) |
Sets an input shape for this widget’s GDK window.
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|
|
WidgetPath | get_path () const |
Returns the
Gtk::WidgetPath
representing
widget
, if the widget is not connected to a toplevel widget, a partial path will be created.
More...
|
|
std::vector < Widget * > | list_mnemonic_labels () |
Returns a newly allocated list of the widgets, normally labels, for which this widget is the target of a mnemonic (see for example,
Gtk::Label::set_mnemonic_widget()
).
More...
|
|
std::vector < const Widget * > | list_mnemonic_labels () const |
Returns a newly allocated list of the widgets, normally labels, for which this widget is the target of a mnemonic (see for example,
Gtk::Label::set_mnemonic_widget()
).
More...
|
|
void | add_mnemonic_label ( Widget & label) |
Adds a widget to the list of mnemonic labels for this widget.
More...
|
|
void | remove_mnemonic_label ( Widget & label) |
Removes a widget from the list of mnemonic labels for this widget.
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|
|
void | drag_get_data (const Glib::RefPtr < Gdk::DragContext >& context, const Glib::ustring & target, guint32 time) |
void | drag_highlight () |
void | drag_unhighlight () |
void | drag_dest_set ( DestDefaults flags= DestDefaults (0), Gdk::DragAction actions= Gdk::DragAction (0)) |
void | drag_dest_set (const std::vector < TargetEntry >& targets, DestDefaults flags= DEST_DEFAULT_ALL , Gdk::DragAction actions= Gdk::ACTION_COPY ) |
void | drag_dest_set_proxy (const Glib::RefPtr < Gdk::Window >& proxy_window, Gdk::DragProtocol protocol, bool use_coordinates) |
void | drag_dest_unset () |
Glib::ustring | drag_dest_find_target (const Glib::RefPtr < Gdk::DragContext >& context, const Glib::RefPtr < TargetList >& target_list) const |
Looks for a match between
context->targets
and the
dest_target_list
, returning the first matching target, otherwise returning Gdk::NONE.
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|
|
Glib::ustring | drag_dest_find_target (const Glib::RefPtr < Gdk::DragContext >& context) const |
Glib::RefPtr < TargetList > | drag_dest_get_target_list () |
Glib::RefPtr < const TargetList > | drag_dest_get_target_list () const |
void | drag_dest_set_target_list (const Glib::RefPtr < TargetList >& target_list) |
void | drag_dest_add_text_targets () |
void | drag_dest_add_image_targets () |
void | drag_dest_add_uri_targets () |
void | drag_source_set (const std::vector < TargetEntry >& targets, Gdk::ModifierType start_button_mask= Gdk::MODIFIER_MASK , Gdk::DragAction actions= Gdk::ACTION_COPY ) |
void | drag_source_unset () |
Undoes the effects of
set()
.
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|
|
void | drag_source_set_icon (const Glib::RefPtr < Gdk::Pixbuf >& pixbuf) |
Sets the icon that will be used for drags from a particular widget from a
Gdk::Pixbuf
.
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|
|
void | drag_source_set_icon (const StockID & stock_id) |
Sets the icon that will be used for drags from a particular source to a stock icon.
More...
|
|
void | drag_source_set_icon (const Glib::ustring & icon_name) |
Sets the icon that will be used for drags from a particular source to a themed icon.
More...
|
|
void | drag_source_add_text_targets () |
Add the text targets supported by
Gtk::SelectionData
to the target list of the drag source.
More...
|
|
void | drag_source_add_uri_targets () |
Add the URI targets supported by
Gtk::SelectionData
to the target list of the drag source.
More...
|
|
void | drag_source_add_image_targets () |
Add the writable image targets supported by
Gtk::SelectionData
to the target list of the drag source.
More...
|
|
Glib::RefPtr < Gdk::DragContext > | drag_begin (const Glib::RefPtr < TargetList >& targets, Gdk::DragAction actions, int button, GdkEvent* gdk_event) |
Glib::RefPtr < Gdk::DragContext > | drag_begin (const Glib::RefPtr < TargetList >& targets, Gdk::DragAction actions, int button, GdkEvent* gdk_event, int x, int y) |
bool | drag_check_threshold (int start_x, int start_y, int current_x, int current_y) |
void | drag_set_as_icon (const Glib::RefPtr < Gdk::DragContext >& context, int hot_x, int hot_y) |
void | queue_resize_no_redraw () |
This function works like
queue_resize()
, except that the widget is not invalidated.
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|
|
bool | get_no_show_all () const |
Returns the current value of the
Gtk::Widget::property_no_show_all()
property, which determines whether calls to
show_all()
will affect this widget.
More...
|
|
void | set_no_show_all (bool no_show_all=true) |
Sets the
Gtk::Widget::property_no_show_all()
property, which determines whether calls to
show_all()
will affect this widget.
More...
|
|
void | set_parent ( Widget & parent) |
This function is useful only when implementing subclasses of
Gtk::Container
.
More...
|
|
void | unparent () |
This function is only for use in widget implementations.
More...
|
|
void | map () |
This function is only for use in widget implementations.
More...
|
|
void | unmap () |
This function is only for use in widget implementations.
More...
|
|
void | draw_insertion_cursor (const :: Cairo::RefPtr < :: Cairo::Context >& cr, const Gdk::Rectangle & location, bool is_primary, TextDirection direction, bool draw_arrow=true) |
Draws a text caret on
cr
at
location
.
More...
|
|
void | set_tooltip_window ( Window & custom_window) |
Replaces the default, usually yellow, window used for displaying tooltips with
custom_window
.
More...
|
|
Window * | get_tooltip_window () |
Returns the
Gtk::Window
of the current tooltip.
More...
|
|
void | trigger_tooltip_query () |
Triggers a tooltip query on the display where the toplevel of
widget
is located.
More...
|
|
void | set_tooltip_text (const Glib::ustring & text) |
Sets
text
as the contents of the tooltip.
More...
|
|
Glib::ustring | get_tooltip_text () const |
Gets the contents of the tooltip for
widget
.
More...
|
|
void | set_tooltip_markup (const Glib::ustring & markup) |
Sets
markup
as the contents of the tooltip, which is marked up with the
Pango
text markup language.
More...
|
|
Glib::ustring | get_tooltip_markup () const |
Gets the contents of the tooltip for
widget
.
More...
|
|
void | set_has_tooltip (bool has_tooltip=TRUE) |
Sets the has-tooltip property on
widget
to
has_tooltip
.
More...
|
|
bool | get_has_tooltip () const |
Returns the current value of the has-tooltip property.
More...
|
|
int | get_width () const |
int | get_height () const |
bool | is_composited () const |
Whether
widget
can rely on having its alpha channel drawn correctly.
More...
|
|
bool | in_destruction () const |
Returns whether the widget is currently being destroyed.
More...
|
|
Glib::RefPtr < StyleContext > | get_style_context () |
Returns the style context associated to
widget
.
More...
|
|
Glib::RefPtr < Gtk::StyleContext > | get_style_context () const |
Returns the style context associated to
widget
.
More...
|
|
Gdk::ModifierType | get_modifier_mask ( Gdk::ModifierIntent intent) |
Returns the modifier mask the
widget’s
windowing system backend uses for a particular purpose.
More...
|
|
void | insert_action_group (const Glib::ustring & name, const Glib::RefPtr < Gio::ActionGroup >& group) |
Inserts
group
into
widget
.
More...
|
|
void | remove_action_group (const Glib::ustring & name) |
Removes a group from the widget.
More...
|
|
Glib::RefPtr < Gio::ActionGroup > | get_action_group (const Glib::ustring & prefix) |
Retrieves the
ActionGroup
that was registered using
prefix
.
More...
|
|
Glib::RefPtr < const Gio::ActionGroup > | get_action_group (const Glib::ustring & prefix) const |
Retrieves the
ActionGroup
that was registered using
prefix
.
More...
|
|
std::vector < Glib::ustring > | list_action_prefixes () const |
Retrieves a
nullptr
-terminated array of strings containing the prefixes of
ActionGroup
's available to
widget
.
More...
|
|
void | set_font_map (const Glib::RefPtr < Pango::FontMap >& font_map) |
Sets the font map to use for
Pango
rendering.
More...
|
|
Glib::RefPtr < Pango::FontMap > | get_font_map () |
Gets the font map that has been set with
set_font_map()
.
More...
|
|
Glib::RefPtr < const Pango::FontMap > | get_font_map () const |
Gets the font map that has been set with
set_font_map()
.
More...
|
|
Glib::SignalProxy < void > | signal_show () |
Glib::SignalProxy < void > | signal_hide () |
Glib::SignalProxy < void > | signal_map () |
Emitted on mapping of a widget to the screen.
More...
|
|
Glib::SignalProxy < void > | signal_unmap () |
Glib::SignalProxy < void > | signal_realize () |
Emitted on realization of a widget.
More...
|
|
Glib::SignalProxy < void > | signal_unrealize () |
Glib::SignalProxy < void, Allocation & > | signal_size_allocate () |
Glib::SignalProxy < void, Gtk::StateType > | signal_state_changed () |
Glib::SignalProxy < void, Gtk::StateFlags > | signal_state_flags_changed () |
Glib::SignalProxy < void, Widget * > | signal_parent_changed () |
Informs objects that their parent changed.
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|
|
Glib::SignalProxy < void, Widget * > | signal_hierarchy_changed () |
Glib::SignalProxy < void > | signal_style_updated () |
Glib::SignalProxy < void, TextDirection > | signal_direction_changed () |
Glib::SignalProxy < void, bool > | signal_grab_notify () |
Glib::SignalProxy < void, GParamSpec* > | signal_child_notify () |
Glib::SignalProxy < bool, bool > | signal_mnemonic_activate () |
Glib::SignalProxy < void > | signal_grab_focus () |
Glib::SignalProxy < bool, DirectionType > | signal_focus () |
Glib::SignalProxy < bool, GdkEvent* > | signal_event () |
Glib::SignalProxy < void, GdkEvent* > | signal_event_after () |
Glib::SignalProxy < bool, GdkEventButton* > | signal_button_press_event () |
Event triggered by user pressing button.
More...
|
|
Glib::SignalProxy < bool, GdkEventButton* > | signal_button_release_event () |
Event triggered by user releasing button.
More...
|
|
Glib::SignalProxy < bool, GdkEventScroll* > | signal_scroll_event () |
Glib::SignalProxy < bool, GdkEventMotion* > | signal_motion_notify_event () |
Event triggered by user moving pointer.
More...
|
|
Glib::SignalProxy < bool, GdkEventAny* > | signal_delete_event () |
Glib::SignalProxy < bool, const :: Cairo::RefPtr < :: Cairo::Context >& > | signal_draw () |
Glib::SignalProxy < bool, GdkEventKey* > | signal_key_press_event () |
Event triggered by a key press will widget has focus.
More...
|
|
Glib::SignalProxy < bool, GdkEventKey* > | signal_key_release_event () |
Event triggered by a key release will widget has focus.
More...
|
|
Glib::SignalProxy < bool, GdkEventCrossing* > | signal_enter_notify_event () |
Event triggered by pointer entering widget area.
More...
|
|
Glib::SignalProxy < bool, GdkEventCrossing* > | signal_leave_notify_event () |
Event triggered by pointer leaving widget area.
More...
|
|
Glib::SignalProxy < bool, GdkEventConfigure* > | signal_configure_event () |
Event triggered by a window resizing.
More...
|
|
Glib::SignalProxy < bool, GdkEventFocus* > | signal_focus_in_event () |
Glib::SignalProxy < bool, GdkEventFocus* > | signal_focus_out_event () |
Glib::SignalProxy < bool, GdkEventAny* > | signal_map_event () |
Glib::SignalProxy < bool, GdkEventAny* > | signal_unmap_event () |
Glib::SignalProxy < bool, GdkEventProperty* > | signal_property_notify_event () |
Glib::SignalProxy < bool, GdkEventSelection* > | signal_selection_clear_event () |
Glib::SignalProxy < bool, GdkEventSelection* > | signal_selection_request_event () |
Glib::SignalProxy < bool, GdkEventSelection* > | signal_selection_notify_event () |
Glib::SignalProxy < bool, GdkEventProximity* > | signal_proximity_in_event () |
Glib::SignalProxy < bool, GdkEventProximity* > | signal_proximity_out_event () |
Glib::SignalProxy < bool, GdkEventVisibility* > | signal_visibility_notify_event () |
Glib::SignalProxy < bool, GdkEventWindowState* > | signal_window_state_event () |
Glib::SignalProxy < void, SelectionData &, guint, guint > | signal_selection_get () |
Glib::SignalProxy < void, const SelectionData &, guint > | signal_selection_received () |
Glib::SignalProxy < void, const Glib::RefPtr < Gdk::DragContext >& > | signal_drag_begin () |
Glib::SignalProxy < void, const Glib::RefPtr < Gdk::DragContext >& > | signal_drag_end () |
Glib::SignalProxy < void, const Glib::RefPtr < Gdk::DragContext >&, SelectionData &, guint, guint > | signal_drag_data_get () |
Glib::SignalProxy < void, const Glib::RefPtr < Gdk::DragContext >& > | signal_drag_data_delete () |
Glib::SignalProxy < bool, const Glib::RefPtr < Gdk::DragContext >&, DragResult > | signal_drag_failed () |
Glib::SignalProxy < void, const Glib::RefPtr < Gdk::DragContext >&, guint > | signal_drag_leave () |
Glib::SignalProxy < bool, const Glib::RefPtr < Gdk::DragContext >&, int, int, guint > | signal_drag_motion () |
Glib::SignalProxy < bool, const Glib::RefPtr < Gdk::DragContext >&, int, int, guint > | signal_drag_drop () |
Glib::SignalProxy < void, const Glib::RefPtr < Gdk::DragContext >&, int, int, const SelectionData &, guint, guint > | signal_drag_data_received () |
Glib::SignalProxy < void, const Glib::RefPtr < Gdk::Screen >& > | signal_screen_changed () |
Glib::SignalProxy < void > | signal_composited_changed () |
Glib::SignalProxy < bool > | signal_popup_menu () |
Glib::SignalProxy < bool, int, int, bool, const Glib::RefPtr < Tooltip >& > | signal_query_tooltip () |
Glib::SignalProxy < bool, GdkEventGrabBroken* > | signal_grab_broken_event () |
Glib::SignalProxy < bool, GdkEventExpose* > | signal_damage_event () |
Glib::SignalProxy < bool, GdkEventTouch* > | signal_touch_event () |
Glib::PropertyProxy < Glib::ustring > | property_name () |
The name of the widget.
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Glib::PropertyProxy_ReadOnly < Glib::ustring > | property_name () const |
The name of the widget.
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Glib::PropertyProxy < Container * > | property_parent () |
The parent widget of this widget.
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Glib::PropertyProxy_ReadOnly < Container * > | property_parent () const |
The parent widget of this widget.
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Glib::PropertyProxy < int > | property_width_request () |
Override for width request of the widget, or -1 if natural request should be used.
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Glib::PropertyProxy_ReadOnly < int > | property_width_request () const |
Override for width request of the widget, or -1 if natural request should be used.
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Glib::PropertyProxy < int > | property_height_request () |
Override for height request of the widget, or -1 if natural request should be used.
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Glib::PropertyProxy_ReadOnly < int > | property_height_request () const |
Override for height request of the widget, or -1 if natural request should be used.
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Glib::PropertyProxy < bool > | property_visible () |
Whether the widget is visible.
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Glib::PropertyProxy_ReadOnly < bool > | property_visible () const |
Whether the widget is visible.
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Glib::PropertyProxy < bool > | property_sensitive () |
Whether the widget responds to input.
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Glib::PropertyProxy_ReadOnly < bool > | property_sensitive () const |
Whether the widget responds to input.
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Glib::PropertyProxy < bool > | property_app_paintable () |
Whether the application will paint directly on the widget.
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Glib::PropertyProxy_ReadOnly < bool > | property_app_paintable () const |
Whether the application will paint directly on the widget.
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Glib::PropertyProxy < bool > | property_can_focus () |
Whether the widget can accept the input focus.
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Glib::PropertyProxy_ReadOnly < bool > | property_can_focus () const |
Whether the widget can accept the input focus.
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Glib::PropertyProxy < bool > | property_has_focus () |
Whether the widget has the input focus.
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Glib::PropertyProxy_ReadOnly < bool > | property_has_focus () const |
Whether the widget has the input focus.
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Glib::PropertyProxy < bool > | property_is_focus () |
Whether the widget is the focus widget within the toplevel.
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Glib::PropertyProxy_ReadOnly < bool > | property_is_focus () const |
Whether the widget is the focus widget within the toplevel.
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Glib::PropertyProxy < bool > | property_focus_on_click () |
Whether the widget should grab focus when it is clicked with the mouse.
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Glib::PropertyProxy_ReadOnly < bool > | property_focus_on_click () const |
Whether the widget should grab focus when it is clicked with the mouse.
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Glib::PropertyProxy < bool > | property_can_default () |
Whether the widget can be the default widget.
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Glib::PropertyProxy_ReadOnly < bool > | property_can_default () const |
Whether the widget can be the default widget.
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Glib::PropertyProxy < bool > | property_has_default () |
Whether the widget is the default widget.
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Glib::PropertyProxy_ReadOnly < bool > | property_has_default () const |
Whether the widget is the default widget.
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Glib::PropertyProxy < bool > | property_receives_default () |
If TRUE, the widget will receive the default action when it is focused.
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Glib::PropertyProxy_ReadOnly < bool > | property_receives_default () const |
If TRUE, the widget will receive the default action when it is focused.
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Glib::PropertyProxy_ReadOnly < bool > | property_composite_child () const |
Whether the widget is part of a composite widget.
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Glib::PropertyProxy < Glib::RefPtr < Style > > | property_style () |
The style of the widget, which contains information about how it will look (colors etc).
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Glib::PropertyProxy_ReadOnly < Glib::RefPtr < Style > > | property_style () const |
The style of the widget, which contains information about how it will look (colors etc).
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Glib::PropertyProxy < Gdk::EventMask > | property_events () |
The event mask that decides what kind of GdkEvents this widget gets.
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Glib::PropertyProxy_ReadOnly < Gdk::EventMask > | property_events () const |
The event mask that decides what kind of GdkEvents this widget gets.
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Glib::PropertyProxy < bool > | property_has_tooltip () |
Enables or disables the emission of
Gtk::Widget::signal_query_tooltip()
on
widget
.
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Glib::PropertyProxy_ReadOnly < bool > | property_has_tooltip () const |
Enables or disables the emission of
Gtk::Widget::signal_query_tooltip()
on
widget
.
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Glib::PropertyProxy < Glib::ustring > | property_tooltip_markup () |
Sets the text of tooltip to be the given string, which is marked up with the [
Pango
text markup language][PangoMarkupFormat].
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Glib::PropertyProxy_ReadOnly < Glib::ustring > | property_tooltip_markup () const |
Sets the text of tooltip to be the given string, which is marked up with the [
Pango
text markup language][PangoMarkupFormat].
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Glib::PropertyProxy < Glib::ustring > | property_tooltip_text () |
Sets the text of tooltip to be the given string.
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Glib::PropertyProxy_ReadOnly < Glib::ustring > | property_tooltip_text () const |
Sets the text of tooltip to be the given string.
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Glib::PropertyProxy_ReadOnly < Glib::RefPtr < Gdk::Window > > | property_window () const |
The widget's window if it is realized,
nullptr
otherwise.
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Glib::PropertyProxy < bool > | property_no_show_all () |
Whether gtk_widget_show_all() should not affect this widget.
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Glib::PropertyProxy_ReadOnly < bool > | property_no_show_all () const |
Whether gtk_widget_show_all() should not affect this widget.
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Glib::PropertyProxy < bool > | property_double_buffered () |
Whether the widget is double buffered.
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Glib::PropertyProxy_ReadOnly < bool > | property_double_buffered () const |
Whether the widget is double buffered.
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Glib::PropertyProxy < Align > | property_halign () |
How to distribute horizontal space if widget gets extra space, see
Gtk::Align
.
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Glib::PropertyProxy_ReadOnly < Align > | property_halign () const |
How to distribute horizontal space if widget gets extra space, see
Gtk::Align
.
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Glib::PropertyProxy < Align > | property_valign () |
How to distribute vertical space if widget gets extra space, see
Gtk::Align
.
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Glib::PropertyProxy_ReadOnly < Align > | property_valign () const |
How to distribute vertical space if widget gets extra space, see
Gtk::Align
.
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Glib::PropertyProxy < int > | property_margin_left () |
Margin on left side of widget.
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Glib::PropertyProxy_ReadOnly < int > | property_margin_left () const |
Margin on left side of widget.
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Glib::PropertyProxy < int > | property_margin_right () |
Margin on right side of widget.
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Glib::PropertyProxy_ReadOnly < int > | property_margin_right () const |
Margin on right side of widget.
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Glib::PropertyProxy < int > | property_margin_start () |
Margin on start of widget, horizontally.
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Glib::PropertyProxy_ReadOnly < int > | property_margin_start () const |
Margin on start of widget, horizontally.
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Glib::PropertyProxy < int > | property_margin_end () |
Margin on end of widget, horizontally.
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Glib::PropertyProxy_ReadOnly < int > | property_margin_end () const |
Margin on end of widget, horizontally.
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Glib::PropertyProxy < int > | property_margin_top () |
Margin on top side of widget.
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Glib::PropertyProxy_ReadOnly < int > | property_margin_top () const |
Margin on top side of widget.
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Glib::PropertyProxy < int > | property_margin_bottom () |
Margin on bottom side of widget.
More...
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Glib::PropertyProxy_ReadOnly < int > | property_margin_bottom () const |
Margin on bottom side of widget.
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Glib::PropertyProxy < int > | property_margin () |
Sets all four sides' margin at once.
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Glib::PropertyProxy_ReadOnly < int > | property_margin () const |
Sets all four sides' margin at once.
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Glib::PropertyProxy < bool > | property_hexpand () |
Whether to expand horizontally.
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Glib::PropertyProxy_ReadOnly < bool > | property_hexpand () const |
Whether to expand horizontally.
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Glib::PropertyProxy < bool > | property_hexpand_set () |
Whether to use the
Gtk::Widget::property_hexpand()
property.
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Glib::PropertyProxy_ReadOnly < bool > | property_hexpand_set () const |
Whether to use the
Gtk::Widget::property_hexpand()
property.
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Glib::PropertyProxy < bool > | property_vexpand () |
Whether to expand vertically.
More...
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Glib::PropertyProxy_ReadOnly < bool > | property_vexpand () const |
Whether to expand vertically.
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Glib::PropertyProxy < bool > | property_vexpand_set () |
Whether to use the
Gtk::Widget::property_vexpand()
property.
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Glib::PropertyProxy_ReadOnly < bool > | property_vexpand_set () const |
Whether to use the
Gtk::Widget::property_vexpand()
property.
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Glib::PropertyProxy < bool > | property_expand () |
Whether to expand in both directions.
More...
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Glib::PropertyProxy_ReadOnly < bool > | property_expand () const |
Whether to expand in both directions.
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Glib::PropertyProxy < double > | property_opacity () |
The requested opacity of the widget.
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Glib::PropertyProxy_ReadOnly < double > | property_opacity () const |
The requested opacity of the widget.
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Glib::PropertyProxy_ReadOnly < int > | property_scale_factor () const |
The scale factor of the widget.
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Object ( Object && src) noexcept | |
Object & | operator= ( Object && src) noexcept |
~Object () noexceptoverride | |
GObject* | gobj () |
Provides access to the underlying C GtkObject.
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const GObject* | gobj () const |
Provides access to the underlying C GtkObject.
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Object (const Object &)=delete | |
Object & | operator= (const Object &)=delete |
Object ( Object &&src) noexcept | |
Object & | operator= ( Object &&src) noexcept |
void * | get_data (const QueryQuark &key) |
void | set_data (const Quark &key, void *data) |
void | set_data (const Quark &key, void *data, DestroyNotify notify) |
void | remove_data (const QueryQuark &quark) |
void * | steal_data (const QueryQuark &quark) |
Glib::RefPtr < Glib::Object > | wrap (GObject *object, bool take_copy=false) |
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ObjectBase (const ObjectBase &)=delete | |
ObjectBase & | operator= (const ObjectBase &)=delete |
void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) |
void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const |
void | set_property (const Glib::ustring &property_name, const PropertyType &value) |
void | get_property (const Glib::ustring &property_name, PropertyType &value) const |
void | connect_property_changed (const Glib::ustring &property_name, const sigc::slot < void > &slot) |
void | connect_property_changed (const Glib::ustring &property_name, sigc::slot < void > &&slot) |
sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, const sigc::slot < void > &slot) |
sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, sigc::slot < void > &&slot) |
void | freeze_notify () |
void | thaw_notify () |
virtual void | reference () const |
virtual void | unreference () const |
GObject * | gobj () |
const GObject * | gobj () const |
GObject * | gobj_copy () const |
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trackable () noexcept | |
trackable (const trackable &src) noexcept | |
trackable ( trackable &&src) | |
~trackable () | |
void | add_destroy_notify_callback (void *data, func_destroy_notify func) const |
void | notify_callbacks () |
trackable & | operator= (const trackable &src) |
trackable & | operator= ( trackable &&src) |
void | remove_destroy_notify_callback (void *data) const |
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Buildable ( Buildable && src) noexcept | |
Buildable & | operator= ( Buildable && src) noexcept |
~Buildable () noexceptoverride | |
GtkBuildable* | gobj () |
Provides access to the underlying C GObject.
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const GtkBuildable* | gobj () const |
Provides access to the underlying C GObject.
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void | set_name (const Glib::ustring & name) |
Sets the name of the
buildable
object.
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Glib::ustring | get_name () const |
Gets the name of the
buildable
object.
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Interface () | |
Interface ( Interface &&src) noexcept | |
Interface & | operator= ( Interface &&src) noexcept |
Interface (const Glib::Interface_Class &interface_class) | |
Interface (GObject *castitem) | |
~Interface () noexceptoverride | |
Interface (const Interface &)=delete | |
Interface & | operator= (const Interface &)=delete |
GObject * | gobj () |
const GObject * | gobj () const |
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Implementor ( Implementor &&src) noexcept | |
Implementor & | operator= ( Implementor &&src) noexcept |
virtual | ~Implementor () noexcept |
AtkImplementor * | gobj () |
const AtkImplementor * | gobj () const |
Glib::RefPtr < Atk::Implementor > | wrap (AtkImplementor *object, bool take_copy=false) |
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Orientable ( Orientable && src) noexcept | |
Orientable & | operator= ( Orientable && src) noexcept |
~Orientable () noexceptoverride | |
GtkOrientable* | gobj () |
Provides access to the underlying C GObject.
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const GtkOrientable* | gobj () const |
Provides access to the underlying C GObject.
More...
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void | set_orientation ( Orientation orientation) |
Sets the orientation of the
orientable
.
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Orientation | get_orientation () const |
Retrieves the orientation of the
orientable
.
More...
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Glib::PropertyProxy < Orientation > | property_orientation () |
The orientation of the orientable.
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Glib::PropertyProxy_ReadOnly < Orientation > | property_orientation () const |
The orientation of the orientable.
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Scrollable ( Scrollable && src) noexcept | |
Scrollable & | operator= ( Scrollable && src) noexcept |
~Scrollable () noexceptoverride | |
GtkScrollable* | gobj () |
Provides access to the underlying C GObject.
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const GtkScrollable* | gobj () const |
Provides access to the underlying C GObject.
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Glib::RefPtr < Adjustment > | get_hadjustment () |
Retrieves the
Gtk::Adjustment
used for horizontal scrolling.
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Glib::RefPtr < const Adjustment > | get_hadjustment () const |
Retrieves the
Gtk::Adjustment
used for horizontal scrolling.
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void | set_hadjustment (const Glib::RefPtr < Adjustment >& hadjustment) |
Sets the horizontal adjustment of the
Gtk::Scrollable
.
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void | unset_hadjustment () |
This method removes the hadjustment.
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Glib::RefPtr < Adjustment > | get_vadjustment () |
Retrieves the
Gtk::Adjustment
used for vertical scrolling.
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Glib::RefPtr < const Adjustment > | get_vadjustment () const |
Retrieves the
Gtk::Adjustment
used for vertical scrolling.
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void | set_vadjustment (const Glib::RefPtr < Adjustment >& vadjustment) |
Sets the vertical adjustment of the
Gtk::Scrollable
.
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void | unset_vadjustment () |
This method removes the vadjustment.
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ScrollablePolicy | get_hscroll_policy () const |
Gets the horizontal
Gtk::ScrollablePolicy
.
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void | set_hscroll_policy ( ScrollablePolicy policy) |
Sets the
Gtk::ScrollablePolicy
to determine whether horizontal scrolling should start below the minimum width or below the natural width.
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ScrollablePolicy | get_vscroll_policy () const |
Gets the vertical
Gtk::ScrollablePolicy
.
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void | set_vscroll_policy ( ScrollablePolicy policy) |
Sets the
Gtk::ScrollablePolicy
to determine whether vertical scrolling should start below the minimum height or below the natural height.
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bool | get_border ( Border & border) const |
Returns the size of a non-scrolling border around the outside of the scrollable.
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Glib::PropertyProxy < Glib::RefPtr < Adjustment > > | property_hadjustment () |
Horizontal
Gtk::Adjustment
of the scrollable widget.
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Glib::PropertyProxy_ReadOnly < Glib::RefPtr < Adjustment > > | property_hadjustment () const |
Horizontal
Gtk::Adjustment
of the scrollable widget.
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Glib::PropertyProxy < Glib::RefPtr < Adjustment > > | property_vadjustment () |
Verical
Gtk::Adjustment
of the scrollable widget.
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Glib::PropertyProxy_ReadOnly < Glib::RefPtr < Adjustment > > | property_vadjustment () const |
Verical
Gtk::Adjustment
of the scrollable widget.
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Glib::PropertyProxy < ScrollablePolicy > | property_hscroll_policy () |
Determines whether horizontal scrolling should start once the scrollable widget is allocated less than its minimum width or less than its natural width.
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|
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Glib::PropertyProxy_ReadOnly < ScrollablePolicy > | property_hscroll_policy () const |
Determines whether horizontal scrolling should start once the scrollable widget is allocated less than its minimum width or less than its natural width.
More...
|
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Glib::PropertyProxy < ScrollablePolicy > | property_vscroll_policy () |
Determines whether vertical scrolling should start once the scrollable widget is allocated less than its minimum height or less than its natural height.
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Glib::PropertyProxy_ReadOnly < ScrollablePolicy > | property_vscroll_policy () const |
Determines whether vertical scrolling should start once the scrollable widget is allocated less than its minimum height or less than its natural height.
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Static Public Member Functions |
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static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system.
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|
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static TargetEntry | get_drag_target_item () |
Gets the target entry for a dragged
Gtk::ToolItem
.
More...
|
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static TargetEntry | get_drag_target_group () |
Get the target entry for a dragged
Gtk::ToolItemGroup
.
More...
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static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system.
More...
|
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static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system.
More...
|
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static Widget * | get_current_modal_grab () |
Retrieve the widget which is currently grabbing all events.
More...
|
|
static void | push_composite_child () |
Makes all newly-created widgets as composite children until the corresponding
pop_composite_child()
call.
More...
|
|
static void | pop_composite_child () |
Cancels the effect of a previous call to
push_composite_child()
.
More...
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|
static void | set_default_direction ( TextDirection dir) |
Sets the default reading direction for widgets where the direction has not been explicitly set by
set_direction()
.
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static TextDirection | get_default_direction () |
Obtains the current default reading direction.
More...
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static Widget * | drag_get_source_widget (const Glib::RefPtr < Gdk::DragContext >& context) |
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system.
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system.
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system.
More...
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Related Functions |
|
(Note that these are not member functions.) |
|
Gtk::ToolPalette * | wrap (GtkToolPalette* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
More...
|
|
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Gtk::Container * | wrap (GtkContainer* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
More...
|
|
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Gtk::Widget * | wrap (GtkWidget* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
More...
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Glib::RefPtr < Gtk::Buildable > | wrap (GtkBuildable* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
More...
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Glib::RefPtr < Gtk::Orientable > | wrap (GtkOrientable* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
More...
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Glib::RefPtr < Gtk::Scrollable > | wrap (GtkScrollable* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
More...
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Additional Inherited Members |
|
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typedef sigc::slot < void, Widget & > | ForeachSlot |
For instance, void on_foreach(Gtk::Widget* widget);.
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typedef void(*)(gpointer data | DestroyNotify ) |
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typedef internal::func_destroy_notify | func_destroy_notify |
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|
virtual void | on_add ( Widget * widget) |
This is a default handler for the signal
signal_add()
.
More...
|
|
virtual void | on_remove ( Widget * widget) |
This is a default handler for the signal
signal_remove()
.
More...
|
|
virtual void | on_check_resize () |
This is a default handler for the signal
signal_check_resize()
.
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virtual void | on_set_focus_child ( Widget * widget) |
This is a default handler for the signal
signal_set_focus_child()
.
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Container () | |
virtual GType | child_type_vfunc () const |
Implements
child_type()
.
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virtual void | forall_vfunc (gboolean include_internals, GtkCallback callback, gpointer callback_data) |
Invokes a callback on all children of the container.
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virtual char* | composite_name_vfunc (GtkWidget* child) |
Returns the composite name of a child widget.
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virtual void | set_child_property_vfunc (GtkWidget* child, guint property_id, const GValue* value, GParamSpec* pspec) |
Sets a child property for this container and its child.
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virtual void | get_child_property_vfunc (GtkWidget* child, guint property_id, GValue* value, GParamSpec* pspec) const |
Returns a child property for this container and its child.
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Glib::PropertyProxy < guint > | property_border_width () |
The width of the empty border outside the containers children.
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Glib::PropertyProxy_ReadOnly < guint > | property_border_width () const |
The width of the empty border outside the containers children.
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Glib::PropertyProxy < ResizeMode > | property_resize_mode () |
Specify how resize events are handled.
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Glib::PropertyProxy_ReadOnly < ResizeMode > | property_resize_mode () const |
Specify how resize events are handled.
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Glib::PropertyProxy_WriteOnly < Widget * > | property_child () |
Can be used to add a new child to the container.
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virtual void | on_show () |
This is a default handler for the signal
signal_show()
.
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virtual void | on_hide () |
This is a default handler for the signal
signal_hide()
.
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virtual void | on_map () |
This is a default handler for the signal
signal_map()
.
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virtual void | on_unmap () |
This is a default handler for the signal
signal_unmap()
.
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virtual void | on_realize () |
This is a default handler for the signal
signal_realize()
.
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virtual void | on_unrealize () |
This is a default handler for the signal
signal_unrealize()
.
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virtual void | on_size_allocate ( Allocation & allocation) |
This is a default handler for the signal
signal_size_allocate()
.
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virtual void | on_state_changed ( Gtk::StateType previous_state) |
This is a default handler for the signal
signal_state_changed()
.
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virtual void | on_parent_changed ( Widget * previous_parent) |
This is a default handler for the signal
signal_parent_changed()
.
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virtual void | on_hierarchy_changed ( Widget * previous_toplevel) |
This is a default handler for the signal
signal_hierarchy_changed()
.
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virtual void | on_style_updated () |
This is a default handler for the signal
signal_style_updated()
.
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virtual void | on_direction_changed ( TextDirection direction) |
This is a default handler for the signal
signal_direction_changed()
.
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virtual void | on_grab_notify (bool was_grabbed) |
This is a default handler for the signal
signal_grab_notify()
.
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virtual void | on_child_notify (GParamSpec* pspec) |
This is a default handler for the signal
signal_child_notify()
.
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virtual bool | on_mnemonic_activate (bool group_cycling) |
This is a default handler for the signal
signal_mnemonic_activate()
.
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virtual void | on_grab_focus () |
This is a default handler for the signal
signal_grab_focus()
.
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virtual bool | on_focus ( DirectionType direction) |
This is a default handler for the signal
signal_focus()
.
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virtual bool | on_event (GdkEvent* gdk_event) |
This is a default handler for the signal
signal_event()
.
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virtual bool | on_button_press_event (GdkEventButton* button_event) |
This is a default handler for the signal
signal_button_press_event()
.
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virtual bool | on_button_release_event (GdkEventButton* release_event) |
This is a default handler for the signal
signal_button_release_event()
.
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virtual bool | on_scroll_event (GdkEventScroll* scroll_event) |
This is a default handler for the signal
signal_scroll_event()
.
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virtual bool | on_motion_notify_event (GdkEventMotion* motion_event) |
This is a default handler for the signal
signal_motion_notify_event()
.
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virtual bool | on_delete_event (GdkEventAny* any_event) |
This is a default handler for the signal
signal_delete_event()
.
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virtual bool | on_draw (const :: Cairo::RefPtr < :: Cairo::Context >& cr) |
This is a default handler for the signal
signal_draw()
.
More...
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virtual bool | on_key_press_event (GdkEventKey* key_event) |
This is a default handler for the signal
signal_key_press_event()
.
More...
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virtual bool | on_key_release_event (GdkEventKey* key_event) |
This is a default handler for the signal
signal_key_release_event()
.
More...
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virtual bool | on_enter_notify_event (GdkEventCrossing* crossing_event) |
This is a default handler for the signal
signal_enter_notify_event()
.
More...
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virtual bool | on_leave_notify_event (GdkEventCrossing* crossing_event) |
This is a default handler for the signal
signal_leave_notify_event()
.
More...
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virtual bool | on_configure_event (GdkEventConfigure* configure_event) |
This is a default handler for the signal
signal_configure_event()
.
More...
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virtual bool | on_focus_in_event (GdkEventFocus* focus_event) |
This is a default handler for the signal
signal_focus_in_event()
.
More...
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virtual bool | on_focus_out_event (GdkEventFocus* gdk_event) |
This is a default handler for the signal
signal_focus_out_event()
.
More...
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virtual bool | on_map_event (GdkEventAny* any_event) |
This is a default handler for the signal
signal_map_event()
.
More...
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virtual bool | on_unmap_event (GdkEventAny* any_event) |
This is a default handler for the signal
signal_unmap_event()
.
More...
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virtual bool | on_property_notify_event (GdkEventProperty* property_event) |
This is a default handler for the signal
signal_property_notify_event()
.
More...
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virtual bool | on_selection_clear_event (GdkEventSelection* selection_event) |
This is a default handler for the signal
signal_selection_clear_event()
.
More...
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virtual bool | on_selection_request_event (GdkEventSelection* selection_event) |
This is a default handler for the signal
signal_selection_request_event()
.
More...
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virtual bool | on_selection_notify_event (GdkEventSelection* selection_event) |
This is a default handler for the signal
signal_selection_notify_event()
.
More...
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virtual bool | on_proximity_in_event (GdkEventProximity* proximity_event) |
This is a default handler for the signal
signal_proximity_in_event()
.
More...
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virtual bool | on_proximity_out_event (GdkEventProximity* proximity_event) |
This is a default handler for the signal
signal_proximity_out_event()
.
More...
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virtual bool | on_visibility_notify_event (GdkEventVisibility* visibility_event) |
This is a default handler for the signal
signal_visibility_notify_event()
.
More...
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virtual bool | on_window_state_event (GdkEventWindowState* window_state_event) |
This is a default handler for the signal
signal_window_state_event()
.
More...
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virtual void | on_selection_get ( SelectionData & selection_data, guint info, guint time) |
This is a default handler for the signal
signal_selection_get()
.
More...
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virtual void | on_selection_received (const SelectionData & selection_data, guint time) |
This is a default handler for the signal
signal_selection_received()
.
More...
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virtual void | on_drag_begin (const Glib::RefPtr < Gdk::DragContext >& context) |
This is a default handler for the signal
signal_drag_begin()
.
More...
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virtual void | on_drag_end (const Glib::RefPtr < Gdk::DragContext >& context) |
This is a default handler for the signal
signal_drag_end()
.
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virtual void | on_drag_data_get (const Glib::RefPtr < Gdk::DragContext >& context, SelectionData & selection_data, guint info, guint time) |
This is a default handler for the signal
signal_drag_data_get()
.
More...
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virtual void | on_drag_data_delete (const Glib::RefPtr < Gdk::DragContext >& context) |
This is a default handler for the signal
signal_drag_data_delete()
.
More...
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virtual void | on_drag_leave (const Glib::RefPtr < Gdk::DragContext >& context, guint time) |
This is a default handler for the signal
signal_drag_leave()
.
More...
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virtual bool | on_drag_motion (const Glib::RefPtr < Gdk::DragContext >& context, int x, int y, guint time) |
This is a default handler for the signal
signal_drag_motion()
.
More...
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virtual bool | on_drag_drop (const Glib::RefPtr < Gdk::DragContext >& context, int x, int y, guint time) |
This is a default handler for the signal
signal_drag_drop()
.
More...
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virtual void | on_drag_data_received (const Glib::RefPtr < Gdk::DragContext >& context, int x, int y, const SelectionData & selection_data, guint info, guint time) |
This is a default handler for the signal
signal_drag_data_received()
.
More...
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virtual void | on_screen_changed (const Glib::RefPtr < Gdk::Screen >& previous_screen) |
This is a default handler for the signal
signal_screen_changed()
.
More...
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virtual void | dispatch_child_properties_changed_vfunc (guint p1, GParamSpec** p2) |
virtual void | show_all_vfunc () |
virtual Glib::RefPtr < Atk::Object > | get_accessible_vfunc () |
virtual SizeRequestMode | get_request_mode_vfunc () const |
virtual void | get_preferred_width_vfunc (int& minimum_width, int& natural_width) const |
virtual void | get_preferred_height_for_width_vfunc (int width, int& minimum_height, int& natural_height) const |
virtual void | get_preferred_height_vfunc (int& minimum_height, int& natural_height) const |
virtual void | get_preferred_width_for_height_vfunc (int height, int& minimum_width, int& natural_width) const |
Widget () | |
void | realize () |
Creates the GDK (windowing system) resources associated with a widget.
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void | unrealize () |
This function is only useful in widget implementations.
More...
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void | draw (const :: Cairo::RefPtr < :: Cairo::Context >& cr) |
Draws
widget
to
cr
.
More...
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void | set_mapped (bool mapped=true) |
Marks the widget as being realized.
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void | set_realized (bool realized=true) |
Marks the widget as being realized.
More...
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void | set_has_window (bool has_window=true) |
Specifies whether
widget
has a
Gdk::Window
of its own.
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void | set_window (const Glib::RefPtr < Gdk::Window >& window) |
Sets a widget's window.
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void | transform_cairo_context_to_window (const :: Cairo::RefPtr < :: Cairo::Context >& cr, const Glib::RefPtr < const Gdk::Window >& window) |
Transforms the given cairo context
cr
from widget-relative coordinates to window-relative coordinates.
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Requisition | get_requisition () const |
Retrieves the widget's requisition.
More...
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void | get_style_property_value (const Glib::ustring & the_property_name, Glib::ValueBase & value) const |
Gets the value of a style property of
widget
.
More...
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void | realize_if_needed () |
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Object () | |
Object (const Glib::ConstructParams &construct_params) | |
Object (GObject *castitem) | |
~Object () noexceptoverride | |
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ObjectBase () | |
ObjectBase (const char *custom_type_name) | |
ObjectBase (const std::type_info &custom_type_info) | |
ObjectBase ( ObjectBase &&src) noexcept | |
ObjectBase & | operator= ( ObjectBase &&src) noexcept |
virtual | ~ObjectBase () noexcept=0 |
void | initialize (GObject *castitem) |
void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) |
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Buildable () | |
You should derive from this class to use it.
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Implementor () | |
virtual Glib::RefPtr < Object > | ref_accessibile_vfunc () |
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Orientable () | |
You should derive from this class to use it.
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Scrollable () | |
You should derive from this class to use it.
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static bool | should_draw_window (const :: Cairo::RefPtr < const :: Cairo::Context >& cr, const Glib::RefPtr < const Gdk::Window >& window) |
This function is supposed to be called in
Gtk::Widget::signal_draw()
implementations for widgets that support multiple windows.
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Detailed Description
A ToolPalette allows you to add ToolItems to a palette-like container with various categories and drag and drop support.
ToolItems cannot be added directly to a ToolPalette - instead they are added to a ToolItemGroup which can than be added to a ToolPalette . To add a ToolItemGroup to a ToolPalette , use Gtk::Container::add() .
The easiest way to use drag and drop with ToolPalette is to call add_drag_dest() with the desired drag source palette and the desired drag target widget. Then get_drag_item() can be used to get the dragged item in the "drag-data-received" signal handler of the drag target.
Constructor & Destructor Documentation
|
noexcept |
|
delete |
|
override noexcept |
Gtk::ToolPalette::ToolPalette | ( | ) |
Member Function Documentation
void Gtk::ToolPalette::add_drag_dest | ( | Gtk::Widget & | widget , |
DestDefaults |
flags
=
DEST_DEFAULT_ALL
,
|
||
ToolPaletteDragTargets |
targets
=
TOOL_PALETTE_DRAG_ITEMS
,
|
||
Gdk::DragAction |
actions
=
Gdk::ACTION_COPY
|
||
) |
Sets palette as drag source (see set_drag_source() ) and sets widget as a drag destination for drags from palette .
See gtk_drag_dest_set().
- Parameters
-
widget A Gtk::Widget which should be a drag destination for palette . flags The flags that specify what actions GTK+ should take for drops on that widget. targets The Gtk::ToolPaletteDragTargets which the widget should support. actions The Gdk::DragActions which the widget should suppport.
Gtk::ChildPropertyProxy < bool > Gtk::ToolPalette::child_property_exclusive | ( | Gtk::Widget & | child | ) |
Whether the item group should be the only one that is expanded at a given time.
- Returns
- A ChildPropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Gtk::ChildPropertyProxy_ReadOnly < bool > Gtk::ToolPalette::child_property_exclusive | ( | const Gtk::Widget & | child | ) | const |
Whether the item group should be the only one that is expanded at a given time.
- Returns
- A ChildPropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Gtk::ChildPropertyProxy < bool > Gtk::ToolPalette::child_property_expand | ( | Gtk::Widget & | child | ) |
Whether the item group should receive extra space when the palette grows.
at a given time.
- Returns
- A ChildPropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Gtk::ChildPropertyProxy_ReadOnly < bool > Gtk::ToolPalette::child_property_expand | ( | const Gtk::Widget & | child | ) | const |
Whether the item group should receive extra space when the palette grows.
at a given time.
- Returns
- A ChildPropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
ToolItem * Gtk::ToolPalette::get_drag_item | ( | const SelectionData & | selection | ) |
Get the dragged item from the selection.
This could be a Gtk::ToolItem or a Gtk::ToolItemGroup .
- Parameters
-
selection A Gtk::SelectionData .
- Returns
- The dragged item in selection.
const ToolItem * Gtk::ToolPalette::get_drag_item | ( | const SelectionData & | selection | ) | const |
Get the dragged item from the selection.
This could be a Gtk::ToolItem or a Gtk::ToolItemGroup .
- Parameters
-
selection A Gtk::SelectionData .
- Returns
- The dragged item in selection.
|
static |
Get the target entry for a dragged Gtk::ToolItemGroup .
- Returns
- The Gtk::TargetEntry for a dragged group.
|
static |
Gets the target entry for a dragged Gtk::ToolItem .
- Returns
- The Gtk::TargetEntry for a dragged item.
ToolItemGroup * Gtk::ToolPalette::get_drop_group | ( | int | x , |
int | y | ||
) |
Gets the group at position (x, y).
- Parameters
-
x The x position. y The y position.
- Returns
-
The
Gtk::ToolItemGroup
at position or
nullptr
if there is no such group.
const ToolItemGroup * Gtk::ToolPalette::get_drop_group | ( | int | x , |
int | y | ||
) | const |
Gets the group at position (x, y).
- Parameters
-
x The x position. y The y position.
- Returns
-
The
Gtk::ToolItemGroup
at position or
nullptr
if there is no such group.
ToolItem * Gtk::ToolPalette::get_drop_item | ( | int | x , |
int | y | ||
) |
Gets the item at position (x, y).
See get_drop_group() .
- Parameters
-
x The x position. y The y position.
- Returns
-
The
Gtk::ToolItem
at position or
nullptr
if there is no such item.
const ToolItem * Gtk::ToolPalette::get_drop_item | ( | int | x , |
int | y | ||
) | const |
Gets the item at position (x, y).
See get_drop_group() .
- Parameters
-
x The x position. y The y position.
- Returns
-
The
Gtk::ToolItem
at position or
nullptr
if there is no such item.
bool Gtk::ToolPalette::get_exclusive | ( | ToolItemGroup & | group | ) | const |
Gets whether group is exclusive or not.
See set_exclusive() .
- Parameters
-
group A Gtk::ToolItemGroup which is a child of palette.
- Returns
-
true
if group is exclusive.
bool Gtk::ToolPalette::get_expand | ( | ToolItemGroup & | group | ) | const |
Gets whether group should be given extra space.
See set_expand() .
- Parameters
-
group A Gtk::ToolItemGroup which is a child of palette.
- Returns
-
true
if group should be given extra space,false
otherwise.
int Gtk::ToolPalette::get_group_position | ( | ToolItemGroup & | group | ) | const |
Gets the position of group in palette as index.
See set_group_position() .
- Parameters
-
group A Gtk::ToolItemGroup .
- Returns
- The index of group or -1 if group is not a child of palette .
IconSize Gtk::ToolPalette::get_icon_size | ( | ) | const |
Gets the size of icons in the tool palette.
See set_icon_size() .
- Returns
- The Gtk::IconSize of icons in the tool palette.
ToolbarStyle Gtk::ToolPalette::get_style | ( | ) | const |
Gets the style (icons, text or both) of items in the tool palette.
- Returns
- The Gtk::ToolbarStyle of items in the tool palette.
|
static |
Get the GType for this class, for use with the underlying GObject type system.
|
inline |
Provides access to the underlying C GtkObject.
|
inline |
Provides access to the underlying C GtkObject.
|
noexcept |
|
delete |
Glib::PropertyProxy < IconSize > Gtk::ToolPalette::property_icon_size | ( | ) |
The size of the icons in a tool palette.
When this property is set, it overrides the default setting.
This should only be used for special-purpose tool palettes, normal application tool palettes should respect the user preferences for the size of icons.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly < IconSize > Gtk::ToolPalette::property_icon_size | ( | ) | const |
The size of the icons in a tool palette.
When this property is set, it overrides the default setting.
This should only be used for special-purpose tool palettes, normal application tool palettes should respect the user preferences for the size of icons.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy < bool > Gtk::ToolPalette::property_icon_size_set | ( | ) |
Is
true
if the
Gtk::ToolPalette::property_icon_size()
property has been set.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly < bool > Gtk::ToolPalette::property_icon_size_set | ( | ) | const |
Is
true
if the
Gtk::ToolPalette::property_icon_size()
property has been set.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy < ToolbarStyle > Gtk::ToolPalette::property_toolbar_style | ( | ) |
The style of items in the tool palette.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly < ToolbarStyle > Gtk::ToolPalette::property_toolbar_style | ( | ) | const |
The style of items in the tool palette.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
void Gtk::ToolPalette::set_drag_source | ( | ToolPaletteDragTargets |
targets
=
TOOL_PALETTE_DRAG_ITEMS
|
) |
Sets the tool palette as a drag source.
Enables all groups and items in the tool palette as drag sources on button 1 and button 3 press with copy and move actions. See Gtk::DragSource::set().
- Parameters
-
targets The Gtk::ToolPaletteDragTargets which the widget should support.
void Gtk::ToolPalette::set_exclusive | ( | ToolItemGroup & | group , |
bool | exclusive | ||
) |
Sets whether the group should be exclusive or not.
If an exclusive group is expanded all other groups are collapsed.
- Parameters
-
group A Gtk::ToolItemGroup which is a child of palette. exclusive Whether the group should be exclusive or not.
void Gtk::ToolPalette::set_expand | ( | ToolItemGroup & | group , |
bool |
expand
=
true
|
||
) |
Sets whether the group should be given extra space.
- Parameters
-
group A Gtk::ToolItemGroup which is a child of palette. expand Whether the group should be given extra space.
void Gtk::ToolPalette::set_group_position | ( | ToolItemGroup & | group , |
int | position | ||
) |
Sets the position of the group as an index of the tool palette.
If position is 0 the group will become the first child, if position is -1 it will become the last child.
- Parameters
-
group A Gtk::ToolItemGroup which is a child of palette. position A new index for group.
void Gtk::ToolPalette::set_icon_size | ( | IconSize | icon_size | ) |
Sets the size of icons in the tool palette.
- Parameters
-
icon_size The Gtk::IconSize that icons in the tool palette shall have.
void Gtk::ToolPalette::set_style | ( | ToolbarStyle | style | ) |
Sets the style (text, icons or both) of items in the tool palette.
- Parameters
-
style The Gtk::ToolbarStyle that items in the tool palette shall have.
void Gtk::ToolPalette::unset_icon_size | ( | ) |
Unsets the tool palette icon size set with set_icon_size() , so that user preferences will be used to determine the icon size.
void Gtk::ToolPalette::unset_style | ( | ) |
Unsets a toolbar style set with set_style() , so that user preferences will be used to determine the toolbar style.
Friends And Related Function Documentation
|
related |
A Glib::wrap() method for this object.
- Parameters
-
object The C instance. take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
- Returns
- A C++ instance that wraps this C instance.