gtkmm: Gtk::CellRendererSpinner Class Reference
Renders a spinning animation in a cell. More...
#include <gtkmm/cellrendererspinner.h>

Public Member Functions |
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CellRendererSpinner ( CellRendererSpinner && src) noexcept | |
CellRendererSpinner & | operator= ( CellRendererSpinner && src) noexcept |
CellRendererSpinner (const CellRendererSpinner &)=delete | |
CellRendererSpinner & | operator= (const CellRendererSpinner &)=delete |
~CellRendererSpinner () noexceptoverride | |
GtkCellRendererSpinner* | gobj () |
Provides access to the underlying C GtkObject.
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const GtkCellRendererSpinner* | gobj () const |
Provides access to the underlying C GtkObject.
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CellRendererSpinner () | |
Glib::PropertyProxy < bool > | property_active () |
Whether the spinner is active (ie.
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Glib::PropertyProxy_ReadOnly < bool > | property_active () const |
Whether the spinner is active (ie.
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Glib::PropertyProxy < guint > | property_pulse () |
Pulse of the spinner.
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Glib::PropertyProxy_ReadOnly < guint > | property_pulse () const |
Pulse of the spinner.
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Glib::PropertyProxy < Gtk::IconSize > | property_size () |
The
Gtk::IconSize
value that specifies the size of the rendered spinner.
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Glib::PropertyProxy_ReadOnly < Gtk::IconSize > | property_size () const |
The
Gtk::IconSize
value that specifies the size of the rendered spinner.
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CellRenderer ( CellRenderer && src) noexcept | |
CellRenderer & | operator= ( CellRenderer && src) noexcept |
CellRenderer (const CellRenderer &)=delete | |
CellRenderer & | operator= (const CellRenderer &)=delete |
~CellRenderer () noexceptoverride | |
GtkCellRenderer* | gobj () |
Provides access to the underlying C GtkObject.
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const GtkCellRenderer* | gobj () const |
Provides access to the underlying C GtkObject.
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SizeRequestMode | get_request_mode () const |
Gets whether the cell renderer prefers a height-for-width layout or a width-for-height layout.
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void | get_preferred_width ( Widget & widget, int& minimum_width, int& natural_width) const |
Retreives a renderer’s natural size when rendered to
widget
.
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void | get_preferred_height_for_width ( Widget & widget, int width, int& minimum_height, int& natural_height) const |
Retreives a cell renderers’s minimum and natural height if it were rendered to
widget
with the specified
width
.
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void | get_preferred_height ( Widget & widget, int& minimum_height, int& natural_height) const |
Retreives a renderer’s natural size when rendered to
widget
.
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void | get_preferred_width_for_height ( Widget & widget, int height, int& minimum_width, int& natural_width) const |
Retreives a cell renderers’s minimum and natural width if it were rendered to
widget
with the specified
height
.
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void | get_preferred_size ( Widget & widget, Requisition & minimum_size, Requisition & natural_size) const |
Retrieves the minimum and natural size of a cell taking into account the widget’s preference for height-for-width management.
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void | get_aligned_area ( Widget & widget, CellRendererState flags, const Gdk::Rectangle & cell_area, Gdk::Rectangle & aligned_area) |
Gets the aligned area used by
cell
inside
cell_area
.
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void | render (const :: Cairo::RefPtr < :: Cairo::Context >& cr, Widget & widget, const Gdk::Rectangle & background_area, const Gdk::Rectangle & cell_area, CellRendererState flags) |
Invokes the virtual render function of the
Gtk::CellRenderer
.
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bool | activate (GdkEvent* event, Widget & widget, const Glib::ustring & path, const Gdk::Rectangle & background_area, const Gdk::Rectangle & cell_area, CellRendererState flags) |
Passes an activate event to the cell renderer for possible processing.
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CellEditable * | start_editing (GdkEvent* event, Widget & widget, const Glib::ustring & path, const Gdk::Rectangle & background_area, const Gdk::Rectangle & cell_area, CellRendererState flags= CellRendererState (0)) |
Passes an activate event to the cell renderer for possible processing.
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void | set_fixed_size (int width, int height) |
Sets the renderer size to be explicit, independent of the properties set.
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void | get_fixed_size (int& width, int& height) const |
Fills in
width
and
height
with the appropriate size of
cell
.
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void | set_alignment (float xalign, float yalign) |
Sets the renderer’s alignment within its available space.
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void | get_alignment (float& xalign, float& yalign) const |
Fills in
xalign
and
yalign
with the appropriate values of
cell
.
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void | set_padding (int xpad, int ypad) |
Sets the renderer’s padding.
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void | get_padding (int& xpad, int& ypad) const |
Fills in
xpad
and
ypad
with the appropriate values of
cell
.
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void | set_visible (bool visible=true) |
Sets the cell renderer’s visibility.
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bool | get_visible () const |
Returns the cell renderer’s visibility.
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void | set_sensitive (bool sensitive=true) |
Sets the cell renderer’s sensitivity.
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bool | get_sensitive () const |
Returns the cell renderer’s sensitivity.
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bool | is_activatable () const |
Checks whether the cell renderer can do something when activated.
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void | stop_editing (bool canceled=false) |
Informs the cell renderer that the editing is stopped.
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StateFlags | get_state ( Widget & widget, CellRendererState cell_state) const |
Translates the cell renderer state to
Gtk::StateFlags
, based on the cell renderer and widget sensitivity, and the given
Gtk::CellRendererState
.
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StateFlags | get_state ( CellRendererState cell_state) const |
Translates the cell renderer state to StateFlags, based on the cell renderer and the given CellRendererState.
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Glib::SignalProxy < void > | signal_editing_canceled () |
Glib::SignalProxy < void, CellEditable *, const Glib::ustring & > | signal_editing_started () |
Glib::PropertyProxy < CellRendererMode > | property_mode () |
Editable
mode of the
CellRenderer
.
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Glib::PropertyProxy_ReadOnly < CellRendererMode > | property_mode () const |
Editable
mode of the
CellRenderer
.
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Glib::PropertyProxy < bool > | property_visible () |
Display the cell.
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Glib::PropertyProxy_ReadOnly < bool > | property_visible () const |
Display the cell.
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Glib::PropertyProxy < bool > | property_sensitive () |
Display the cell sensitive.
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Glib::PropertyProxy_ReadOnly < bool > | property_sensitive () const |
Display the cell sensitive.
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Glib::PropertyProxy < float > | property_xalign () |
The x-align.
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Glib::PropertyProxy_ReadOnly < float > | property_xalign () const |
The x-align.
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Glib::PropertyProxy < float > | property_yalign () |
The y-align.
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Glib::PropertyProxy_ReadOnly < float > | property_yalign () const |
The y-align.
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Glib::PropertyProxy < unsigned int > | property_xpad () |
The xpad.
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Glib::PropertyProxy_ReadOnly < unsigned int > | property_xpad () const |
The xpad.
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Glib::PropertyProxy < unsigned int > | property_ypad () |
The ypad.
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Glib::PropertyProxy_ReadOnly < unsigned int > | property_ypad () const |
The ypad.
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Glib::PropertyProxy < int > | property_width () |
The fixed width.
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Glib::PropertyProxy_ReadOnly < int > | property_width () const |
The fixed width.
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Glib::PropertyProxy < int > | property_height () |
The fixed height.
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Glib::PropertyProxy_ReadOnly < int > | property_height () const |
The fixed height.
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Glib::PropertyProxy < bool > | property_is_expander () |
Row has children.
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Glib::PropertyProxy_ReadOnly < bool > | property_is_expander () const |
Row has children.
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Glib::PropertyProxy < bool > | property_is_expanded () |
Row is an expander row, and is expanded.
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Glib::PropertyProxy_ReadOnly < bool > | property_is_expanded () const |
Row is an expander row, and is expanded.
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Glib::PropertyProxy_WriteOnly < Glib::ustring > | property_cell_background () |
Cell background color as a string.
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Glib::PropertyProxy < Gdk::Color > | property_cell_background_gdk () |
Cell background as a
Gdk::Color
.
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Glib::PropertyProxy_ReadOnly < Gdk::Color > | property_cell_background_gdk () const |
Cell background as a
Gdk::Color
.
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Glib::PropertyProxy < Gdk::RGBA > | property_cell_background_rgba () |
Cell background as a
Gdk::RGBA
.
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Glib::PropertyProxy_ReadOnly < Gdk::RGBA > | property_cell_background_rgba () const |
Cell background as a
Gdk::RGBA
.
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Glib::PropertyProxy < bool > | property_cell_background_set () |
Whether the cell background color is set.
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Glib::PropertyProxy_ReadOnly < bool > | property_cell_background_set () const |
Whether the cell background color is set.
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Glib::PropertyProxy_ReadOnly < bool > | property_editing () const |
Whether the cell renderer is currently in editing mode.
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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 |
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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static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system.
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Related Functions |
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(Note that these are not member functions.) |
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Gtk::CellRendererSpinner * | wrap (GtkCellRendererSpinner* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
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Gtk::CellRenderer * | wrap (GtkCellRenderer* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
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Additional Inherited Members |
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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_editing_canceled () |
This is a default handler for the signal
signal_editing_canceled()
.
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virtual void | on_editing_started ( CellEditable * editable, const Glib::ustring & path) |
This is a default handler for the signal
signal_editing_started()
.
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CellRenderer () | |
virtual SizeRequestMode | get_request_mode_vfunc () const |
virtual void | get_preferred_width_vfunc ( Widget & widget, int& minimum_width, int& natural_width) const |
virtual void | get_preferred_height_for_width_vfunc ( Widget & widget, int width, int& minimum_height, int& natural_height) const |
virtual void | get_preferred_height_vfunc ( Widget & widget, int& minimum_height, int& natural_height) const |
virtual void | get_preferred_width_for_height_vfunc ( Widget & widget, int height, int& minimum_width, int& natural_width) const |
virtual void | render_vfunc (const :: Cairo::RefPtr < :: Cairo::Context >& cr, Widget & widget, const Gdk::Rectangle & background_area, const Gdk::Rectangle & cell_area, CellRendererState flags) |
virtual bool | activate_vfunc (GdkEvent* event, Widget & widget, const Glib::ustring & path, const Gdk::Rectangle & background_area, const Gdk::Rectangle & cell_area, CellRendererState flags) |
virtual CellEditable * | start_editing_vfunc (GdkEvent* event, Widget & widget, const Glib::ustring & path, const Gdk::Rectangle & background_area, const Gdk::Rectangle & cell_area, CellRendererState flags) |
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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) |
Detailed Description
Renders a spinning animation in a cell.
A CellRendererSpinner can be used as an alternative to CellRendererProgress for displaying indefinite activity, instead of actual progress.
To start the animation in a cell, set the active property to true and increment the pulse property at regular intervals.
Constructor & Destructor Documentation
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noexcept |
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delete |
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override noexcept |
Gtk::CellRendererSpinner::CellRendererSpinner | ( | ) |
Member Function Documentation
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static |
Get the GType for this class, for use with the underlying GObject type system.
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inline |
Provides access to the underlying C GtkObject.
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inline |
Provides access to the underlying C GtkObject.
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noexcept |
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delete |
Glib::PropertyProxy < bool > Gtk::CellRendererSpinner::property_active | ( | ) |
Whether the spinner is active (ie.
shown) in the cell.
- 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::CellRendererSpinner::property_active | ( | ) | const |
Whether the spinner is active (ie.
shown) in the cell.
- 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 < guint > Gtk::CellRendererSpinner::property_pulse | ( | ) |
Pulse of the spinner.
Increment this value to draw the next frame of the spinner animation. Usually, you would update this value in a timeout.
By default, the Gtk::Spinner widget draws one full cycle of the animation, consisting of 12 frames, in 750 milliseconds.
- 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 < guint > Gtk::CellRendererSpinner::property_pulse | ( | ) | const |
Pulse of the spinner.
Increment this value to draw the next frame of the spinner animation. Usually, you would update this value in a timeout.
By default, the Gtk::Spinner widget draws one full cycle of the animation, consisting of 12 frames, in 750 milliseconds.
- 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 < Gtk::IconSize > Gtk::CellRendererSpinner::property_size | ( | ) |
The Gtk::IconSize value that specifies the size of the rendered spinner.
- 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 < Gtk::IconSize > Gtk::CellRendererSpinner::property_size | ( | ) | const |
The Gtk::IconSize value that specifies the size of the rendered spinner.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Friends And Related Function Documentation
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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.