gtkmm: Gtk::CellEditable Class Reference
Interface for widgets which are used for editing cells. More...
#include <gtkmm/celleditable.h>

Public Member Functions |
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CellEditable ( CellEditable && src) noexcept | |
CellEditable & | operator= ( CellEditable && src) noexcept |
~CellEditable () noexceptoverride | |
GtkCellEditable* | gobj () |
Provides access to the underlying C GObject.
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const GtkCellEditable* | gobj () const |
Provides access to the underlying C GObject.
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void | start_editing (GdkEvent* event) |
Begins editing on a
cell_editable
.
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void | editing_done () |
Emits the
Gtk::CellEditable::signal_editing_done()
signal.
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void | remove_widget () |
Emits the
Gtk::CellEditable::signal_remove_widget()
signal.
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Glib::SignalProxy < void > | signal_editing_done () |
Glib::SignalProxy < void > | signal_remove_widget () |
Glib::PropertyProxy < bool > | property_editing_canceled () |
Indicates whether editing on the cell has been canceled.
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Glib::PropertyProxy_ReadOnly < bool > | property_editing_canceled () const |
Indicates whether editing on the cell has been canceled.
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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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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 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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Protected Member Functions |
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CellEditable () | |
You should derive from this class to use it.
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virtual void | start_editing_vfunc (GdkEvent* event) |
virtual void | on_editing_done () |
This is a default handler for the signal
signal_editing_done()
.
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virtual void | on_remove_widget () |
This is a default handler for the signal
signal_remove_widget()
.
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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) |
Related Functions |
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(Note that these are not member functions.) |
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Glib::RefPtr < Gtk::CellEditable > | wrap (GtkCellEditable* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
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Additional Inherited Members |
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typedef internal::func_destroy_notify | func_destroy_notify |
Detailed Description
Interface for widgets which are used for editing cells.
The CellEditable interface must be implemented for widgets to be usable when editing the contents of a TreeView cell.
Constructor & Destructor Documentation
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protected |
You should derive from this class to use it.
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noexcept |
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override noexcept |
Member Function Documentation
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static |
void Gtk::CellEditable::editing_done | ( | ) |
Emits the Gtk::CellEditable::signal_editing_done() signal.
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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 GObject.
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inline |
Provides access to the underlying C GObject.
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protected virtual |
This is a default handler for the signal signal_editing_done() .
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protected virtual |
This is a default handler for the signal signal_remove_widget() .
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noexcept |
Glib::PropertyProxy < bool > Gtk::CellEditable::property_editing_canceled | ( | ) |
Indicates whether editing on the cell has been canceled.
- 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::CellEditable::property_editing_canceled | ( | ) | const |
Indicates whether editing on the cell has been canceled.
- 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::CellEditable::remove_widget | ( | ) |
Emits the Gtk::CellEditable::signal_remove_widget() signal.
Glib::SignalProxy < void > Gtk::CellEditable::signal_editing_done | ( | ) |
- Slot Prototype:
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void on_my_editing_done()
This signal is a sign for the cell renderer to update its value from the cell_editable .
Implementations of Gtk::CellEditable are responsible for emitting this signal when they are done editing, e.g. Gtk::Entry is emitting it when the user presses Enter.
Gtk::CellEditable::editing_done() is a convenience method for emitting Gtk::CellEditable::signal_editing_done() .
Glib::SignalProxy < void > Gtk::CellEditable::signal_remove_widget | ( | ) |
- Slot Prototype:
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void on_my_remove_widget()
This signal is meant to indicate that the cell is finished editing, and the widget may now be destroyed.
Implementations of Gtk::CellEditable are responsible for emitting this signal when they are done editing. It must be emitted after the Gtk::CellEditable::signal_editing_done() signal, to give the cell renderer a chance to update the cell's value before the widget is removed.
Gtk::CellEditable::remove_widget() is a convenience method for emitting Gtk::CellEditable::signal_remove_widget() .
void Gtk::CellEditable::start_editing | ( | GdkEvent * | event | ) |
Begins editing on a cell_editable .
event
is the
Gdk::Event
that began the editing process. It may be
nullptr
, in the instance that editing was initiated through programatic means.
- Parameters
-
event A Gdk::Event , or nullptr
.
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protected virtual |
Friends And Related Function Documentation
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related |
A Glib::wrap() method for this object.
- Parameters
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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.