EventControllerMotion

GtkEventControllerMotion is an event controller tracking the pointer position.

The event controller offers [signal@Gtk.EventControllerMotion::enter] and [signal@Gtk.EventControllerMotion::leave] signals, as well as [property@Gtk.EventControllerMotion:is-pointer] and [property@Gtk.EventControllerMotion:contains-pointer] properties which are updated to reflect changes in the pointer position as it moves over the widget.

class EventControllerMotion : EventController {

protected

GtkEventControllerMotion* gtkEventControllerMotion;

GtkEventControllerMotion* getEventControllerMotionStruct(bool transferOwnership);

void* getStruct();

this(GtkEventControllerMotion* gtkEventControllerMotion, bool ownedRef);

static GType getType();

this();

bool containsPointer();

bool isPointer();

gulong addOnEnter(void delegate(double, double, EventControllerMotion) dlg, ConnectFlags connectFlags);

gulong addOnLeave(void delegate(EventControllerMotion) dlg, ConnectFlags connectFlags);

gulong addOnMotion(void delegate(double, double, EventControllerMotion) dlg, ConnectFlags connectFlags);

}

Constructors

this this(GtkEventControllerMotion* gtkEventControllerMotion, bool ownedRef): Sets our main struct and passes it to the parent class.
this this(): Creates a new event controller that will handle motion events.

Members

Functions

addOnEnter gulong addOnEnter(void delegate(double, double, EventControllerMotion) dlg, ConnectFlags connectFlags): Signals that the pointer has entered the widget.
addOnLeave gulong addOnLeave(void delegate(EventControllerMotion) dlg, ConnectFlags connectFlags): Signals that the pointer has left the widget.
addOnMotion gulong addOnMotion(void delegate(double, double, EventControllerMotion) dlg, ConnectFlags connectFlags): Emitted when the pointer moves inside the widget.
containsPointer bool containsPointer(): Returns if a pointer is within @self or one of its children.
getEventControllerMotionStruct GtkEventControllerMotion* getEventControllerMotionStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
isPointer bool isPointer(): Returns if a pointer is within @self, but not one of its children.

Static functions

getType GType getType()

Variables

gtkEventControllerMotion GtkEventControllerMotion* gtkEventControllerMotion;: the main Gtk struct

Inherited Members

From EventController

gtkEventController GtkEventController* gtkEventController;: the main Gtk struct
getEventControllerStruct GtkEventController* getEventControllerStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
getType GType getType()
getCurrentEvent Event getCurrentEvent(): Returns the event that is currently being handled by the controller, and %NULL at other times.
getCurrentEventDevice Device getCurrentEventDevice(): Returns the device of the event that is currently being handled by the controller, and %NULL otherwise.
getCurrentEventState GdkModifierType getCurrentEventState(): Returns the modifier state of the event that is currently being handled by the controller, and 0 otherwise.
getCurrentEventTime uint getCurrentEventTime(): Returns the timestamp of the event that is currently being handled by the controller, and 0 otherwise.
getName string getName(): Gets the name of @controller.
getPropagationLimit GtkPropagationLimit getPropagationLimit(): Gets the propagation limit of the event controller.
getPropagationPhase GtkPropagationPhase getPropagationPhase(): Gets the propagation phase at which @controller handles events.
getWidget Widget getWidget(): Returns the #GtkWidget this controller relates to.
reset void reset(): Resets the @controller to a clean state.
setName void setName(string name): Sets a name on the controller that can be used for debugging.
setPropagationLimit void setPropagationLimit(GtkPropagationLimit limit): Sets the event propagation limit on the event controller.
setPropagationPhase void setPropagationPhase(GtkPropagationPhase phase): Sets the propagation phase at which a controller handles events.