| gtkmm
    3.20.1
    | 
Self-contained handler of series of events. More...
#include <gtkmm/eventcontroller.h>

| Public Member Functions | |
| EventController (EventController&& src) noexcept | |
| EventController& | operator= (EventController&& src) noexcept | 
| ~EventController () noexceptoverride | |
| GtkEventController* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GtkEventController* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| GtkEventController* | gobj_copy () | 
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.  More... | |
| Widget* | get_widget () | 
| Returns the Gtk::Widget this controller relates to.  More... | |
| const Widget* | get_widget () const | 
| Returns the Gtk::Widget this controller relates to.  More... | |
| bool | handle_event (const GdkEvent* event) | 
| Feeds an events into controller, so it can be interpreted and the controller actions triggered.  More... | |
| void | reset () | 
| Resets the controller to a clean state.  More... | |
| PropagationPhase | get_propagation_phase () const | 
| Gets the propagation phase at which controller handles events.  More... | |
| void | set_propagation_phase (PropagationPhase phase) | 
| Sets the propagation phase at which a controller handles events.  More... | |
| Glib::PropertyProxy_ReadOnly< Widget* > | property_widget () const | 
| The widget receiving the Gdk::Events that the controller will handle.  More... | |
| Glib::PropertyProxy< PropagationPhase > | property_propagation_phase () | 
| The propagation phase at which this controller will handle events.  More... | |
| Glib::PropertyProxy_ReadOnly< PropagationPhase > | property_propagation_phase () const | 
| The propagation phase at which this controller will handle events.  More... | |
|  Public Member Functions inherited from Glib::Object | |
| 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) | 
|  Public Member Functions inherited from Glib::ObjectBase | |
| 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 | 
|  Public Member Functions inherited from sigc::trackable | |
| 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 | |
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
| Protected Member Functions | |
| EventController () | |
| There is no create() method that corresponds to this constructor, because only derived classes shall be created.  More... | |
|  Protected Member Functions inherited from Glib::Object | |
| Object () | |
| Object (const Glib::ConstructParams &construct_params) | |
| Object (GObject *castitem) | |
| ~Object () noexceptoverride | |
|  Protected Member Functions inherited from Glib::ObjectBase | |
| 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 | |
| (Note that these are not member functions.) | |
| Glib::RefPtr< Gtk::EventController > | wrap (GtkEventController* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
| Additional Inherited Members | |
|  Public Types inherited from Glib::Object | |
| typedef void(*)(gpointer data | DestroyNotify) | 
|  Public Types inherited from sigc::trackable | |
| typedef internal::func_destroy_notify | func_destroy_notify | 
Self-contained handler of series of events.
This is an abstract base class, low-level implementation for event controllers. Those react to a series of GdkEvents, and possibly trigger actions as a consequence of those.
| 
 | noexcept | 
| 
 | overridenoexcept | 
| 
 | protected | 
There is no create() method that corresponds to this constructor, because only derived classes shall be created.
| PropagationPhase Gtk::EventController::get_propagation_phase | ( | ) | const | 
Gets the propagation phase at which controller handles events.
| 
 | static | 
Get the GType for this class, for use with the underlying GObject type system.
| Widget* Gtk::EventController::get_widget | ( | ) | 
| const Widget* Gtk::EventController::get_widget | ( | ) | const | 
| 
 | inline | 
Provides access to the underlying C GObject.
| 
 | inline | 
Provides access to the underlying C GObject.
| GtkEventController* Gtk::EventController::gobj_copy | ( | ) | 
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
| bool Gtk::EventController::handle_event | ( | const GdkEvent * | event | ) | 
Feeds an events into controller, so it can be interpreted and the controller actions triggered.
| event | A Gdk::Event. | 
true if the event was potentially useful to trigger the controller action. | 
 | noexcept | 
| Glib::PropertyProxy< PropagationPhase > Gtk::EventController::property_propagation_phase | ( | ) | 
The propagation phase at which this controller will handle events.
| Glib::PropertyProxy_ReadOnly< PropagationPhase > Gtk::EventController::property_propagation_phase | ( | ) | const | 
The propagation phase at which this controller will handle events.
| Glib::PropertyProxy_ReadOnly< Widget* > Gtk::EventController::property_widget | ( | ) | const | 
The widget receiving the Gdk::Events that the controller will handle.
| void Gtk::EventController::reset | ( | ) | 
Resets the controller to a clean state.
Every interaction the controller did through Gtk::EventController::signal_handle_event() will be dropped at this point.
| void Gtk::EventController::set_propagation_phase | ( | PropagationPhase | phase | ) | 
Sets the propagation phase at which a controller handles events.
If phase is Gtk::PHASE_NONE, no automatic event handling will be performed, but other additional gesture maintenance will. In that phase, the events can be managed by calling handle_event().
| phase | A propagation phase. | 
| 
 | related | 
A Glib::wrap() method for this object.
| 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. | 
 1.8.9.1
 1.8.9.1