gtkmm 4.17.0
Public Member Functions | Static Public Member Functions | Protected Member Functions | Related Symbols | List of all members
Gtk::EventControllerLegacy Class Reference

Event controller that provides raw access to the event stream. More...

#include <gtkmm/eventcontrollerlegacy.h>

Inheritance diagram for Gtk::EventControllerLegacy:
Inheritance graph
[legend]

Public Member Functions

 EventControllerLegacy (EventControllerLegacy &&src) noexcept
 
EventControllerLegacyoperator= (EventControllerLegacy &&src) noexcept
 
 ~EventControllerLegacy () noexcept override
 
GtkEventControllerLegacygobj ()
 Provides access to the underlying C GObject.
 
const GtkEventControllerLegacygobj () const
 Provides access to the underlying C GObject.
 
GtkEventControllerLegacygobj_copy ()
 Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
 
Glib::SignalProxy< bool(const Glib::RefPtr< const Gdk::Event > &)> signal_event ()
 
- Public Member Functions inherited from Gtk::EventController
 EventController (EventController &&src) noexcept
 
EventControlleroperator= (EventController &&src) noexcept
 
 ~EventController () noexcept override
 
GtkEventControllergobj ()
 Provides access to the underlying C GObject.
 
const GtkEventControllergobj () const
 Provides access to the underlying C GObject.
 
GtkEventControllergobj_copy ()
 Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
 
Widgetget_widget ()
 Returns the Gtk::Widget this controller relates to.
 
const Widgetget_widget () const
 Returns the Gtk::Widget this controller relates to.
 
void reset ()
 Resets the controller to a clean state.
 
PropagationPhase get_propagation_phase () const
 Gets the propagation phase at which controller handles events.
 
void set_propagation_phase (PropagationPhase phase)
 Sets the propagation phase at which a controller handles events.
 
PropagationLimit get_propagation_limit () const
 Gets the propagation limit of the event controller.
 
void set_propagation_limit (PropagationLimit limit)
 Sets the event propagation limit on the event controller.
 
Glib::ustring get_name () const
 Gets the name of controller.
 
void set_name (const Glib::ustring & name)
 Sets a name on the controller that can be used for debugging.
 
Glib::RefPtr< const Gdk::Eventget_current_event () const
 Returns the event that is currently being handled by the controller.
 
guint32 get_current_event_time () const
 Returns the timestamp of the event that is currently being handled by the controller.
 
Glib::RefPtr< Gdk::Deviceget_current_event_device ()
 Returns the device of the event that is currently being handled by the controller.
 
Glib::RefPtr< const Gdk::Deviceget_current_event_device () const
 Returns the event that is currently being handled by the controller.
 
Gdk::ModifierType get_current_event_state () const
 Returns the modifier state of the event that is currently being handled by the controller.
 
Glib::PropertyProxy_ReadOnly< Widget * > property_widget () const
 The widget receiving the Gdk::Events that the controller will handle.
 
Glib::PropertyProxy< PropagationPhaseproperty_propagation_phase ()
 The propagation phase at which this controller will handle events.
 
Glib::PropertyProxy_ReadOnly< PropagationPhaseproperty_propagation_phase () const
 The propagation phase at which this controller will handle events.
 
Glib::PropertyProxy< PropagationLimitproperty_propagation_limit ()
 The limit for which events this controller will handle.
 
Glib::PropertyProxy_ReadOnly< PropagationLimitproperty_propagation_limit () const
 The limit for which events this controller will handle.
 
Glib::PropertyProxy< Glib::ustringproperty_name ()
 The name for this controller, typically used for debugging purposes.
 
Glib::PropertyProxy_ReadOnly< Glib::ustringproperty_name () const
 The name for this controller, typically used for debugging purposes.
 
- Public Member Functions inherited from Glib::Object
 Object (const Object &)=delete
 
Objectoperator= (const Object &)=delete
 
 Object (Object &&src) noexcept
 
Objectoperator= (Object &&src) noexcept
 
voidget_data (const QueryQuark &key)
 
void set_data (const Quark &key, void *data)
 
void set_data_with_c_callback (const Quark &key, void *data, GDestroyNotify notify)
 
void set_data (const Quark &key, void *data, DestroyNotify notify)
 
void remove_data (const QueryQuark &quark)
 
voidsteal_data (const QueryQuark &quark)
 
Glib::RefPtr< Glib::Objectwrap (GObject *object, bool take_copy=false)
 
- Public Member Functions inherited from Glib::ObjectBase
 ObjectBase (const ObjectBase &)=delete
 
ObjectBaseoperator= (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
 
PropertyType get_property (const Glib::ustring &property_name) const
 
sigc::connection connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void()> &slot)
 
sigc::connection connect_property_changed (const Glib::ustring &property_name, sigc::slot< void()> &&slot)
 
void freeze_notify ()
 
void thaw_notify ()
 
virtual void reference () const
 
virtual void unreference () const
 
GObjectgobj ()
 
const GObjectgobj () const
 
GObjectgobj_copy () const
 
- Public Member Functions inherited from sigc::trackable
 trackable () noexcept
 
 trackable (const trackable &src) noexcept
 
 trackable (trackable &&src) noexcept
 
 ~trackable ()
 
void add_destroy_notify_callback (notifiable *data, func_destroy_notify func) const
 
void notify_callbacks ()
 
trackableoperator= (const trackable &src)
 
trackableoperator= (trackable &&src) noexcept
 
void remove_destroy_notify_callback (notifiable *data) const
 

Static Public Member Functions

static GType get_type ()
 Get the GType for this class, for use with the underlying GObject type system.
 
static Glib::RefPtr< EventControllerLegacycreate ()
 
- Static Public Member Functions inherited from Gtk::EventController
static GType get_type ()
 Get the GType for this class, for use with the underlying GObject type system.
 

Protected Member Functions

 EventControllerLegacy ()
 
- Protected Member Functions inherited from Gtk::EventController
 EventController ()
 There is no create() method that corresponds to this constructor, because only derived classes shall be created.
 
- Protected Member Functions inherited from Glib::Object
 Object ()
 
 Object (const Glib::ConstructParams &construct_params)
 
 Object (GObject *castitem)
 
 ~Object () noexcept override
 
- 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
 
ObjectBaseoperator= (ObjectBase &&src) noexcept
 
virtual ~ObjectBase () noexcept=0
 
void initialize (GObject *castitem)
 
void initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper)
 

Related Symbols

(Note that these are not member symbols.)

Glib::RefPtr< Gtk::EventControllerLegacywrap (GtkEventControllerLegacy *object, bool take_copy=false)
 A Glib::wrap() method for this object.
 

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
 
- Public Types inherited from sigc::notifiable
typedef internal::func_destroy_notify func_destroy_notify
 

Detailed Description

Event controller that provides raw access to the event stream.

Gtk::EventControllerLegacy is an event controller that provides raw access to the event stream.

It should only be used as a last resort if none of the other event controllers or gestures do the job.

Since gtkmm 4.4:

Constructor & Destructor Documentation

◆ EventControllerLegacy() [1/2]

Gtk::EventControllerLegacy::EventControllerLegacy ( EventControllerLegacy &&  src)
noexcept

◆ ~EventControllerLegacy()

Gtk::EventControllerLegacy::~EventControllerLegacy ( )
overridenoexcept

◆ EventControllerLegacy() [2/2]

Gtk::EventControllerLegacy::EventControllerLegacy ( )
protected

Member Function Documentation

◆ create()

static Glib::RefPtr< EventControllerLegacy > Gtk::EventControllerLegacy::create ( )
static

◆ get_type()

static GType Gtk::EventControllerLegacy::get_type ( )
static

Get the GType for this class, for use with the underlying GObject type system.

◆ gobj() [1/2]

GtkEventControllerLegacy * Gtk::EventControllerLegacy::gobj ( )
inline

Provides access to the underlying C GObject.

◆ gobj() [2/2]

const GtkEventControllerLegacy * Gtk::EventControllerLegacy::gobj ( ) const
inline

Provides access to the underlying C GObject.

◆ gobj_copy()

GtkEventControllerLegacy * Gtk::EventControllerLegacy::gobj_copy ( )

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

◆ operator=()

EventControllerLegacy & Gtk::EventControllerLegacy::operator= ( EventControllerLegacy &&  src)
noexcept

◆ signal_event()

Glib::SignalProxy< bool(const Glib::RefPtr< const Gdk::Event > &)> Gtk::EventControllerLegacy::signal_event ( )
Slot Prototype:
bool on_my_event(const Glib::RefPtr<const Gdk::Event>& event)

Flags: Run Last

Emitted for each GDK event delivered to controller.

Parameters
eventThe Gdk::Event which triggered this signal.
Returns
true to stop other handlers from being invoked for the event and the emission of this signal. false to propagate the event further.

Friends And Related Symbol Documentation

◆ wrap()

Glib::RefPtr< Gtk::EventControllerLegacy > wrap ( GtkEventControllerLegacy object,
bool  take_copy = false 
)
related

A Glib::wrap() method for this object.

Parameters
objectThe C instance.
take_copyFalse 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.