gtk.event_controller_focus

Module for [EventControllerFocus] class

class EventControllerFocus EventControllerFocusGidBuilder EventControllerFocusGidBuilderImpl

Types 3

classEventControllerFocus : gtk.event_controller.EventController

gtk.event_controller_focus.EventControllerFocus is an event controller to keep track of keyboard focus.

The event controller offers gtk.event_controller_focus.EventControllerFocus.enter and gtk.event_controller_focus.EventControllerFocus.leave signals, as well as gtk.event_controller_focus.EventControllerFocus.isFocus and gtk.event_controller_focus.EventControllerFocus.containsFocus properties which are updated to reflect focus changes inside the widget hierarchy that is rooted at the controllers widget.

Methods

GType _getGType() static nothrow

GType _gType() @property nothrow

EventControllerFocus self() nothrowReturns `this`, for use in `with` statements.

EventControllerFocusGidBuilder builder() static nothrowGet builder for [gtk.event_controller_focus.EventControllerFocus] Returns: New builder object

bool containsFocus() nothrowReturns true if focus is within self or one of its children. Returns: true if focus is within self or one of its children

bool isFocus() nothrowReturns true if focus is within self, but not one of its children. Returns: true if focus is within self, but not one of its children

gulong connectEnter(T)(T callback,  Flag!"After" after =  No.After) if (isCallable!T
    &&  is(ReturnType!T ==  void)
   && (Parameters!T.length <  1 || (ParameterStorageClassTuple!T[0]  ==  ParameterStorageClass.none &&  is(Parameters!T[0] :  gtk.event_controller_focus.EventControllerFocus)))
   &&  Parameters!T.length <  2)

nothrowConnect to `Enter` signal.

gulong connectLeave(T)(T callback,  Flag!"After" after =  No.After) if (isCallable!T
    &&  is(ReturnType!T ==  void)
   && (Parameters!T.length <  1 || (ParameterStorageClassTuple!T[0]  ==  ParameterStorageClass.none &&  is(Parameters!T[0] :  gtk.event_controller_focus.EventControllerFocus)))
   &&  Parameters!T.length <  2)

nothrowConnect to `Leave` signal.

Constructors

this(void * ptr, Flag!"Take" take)

this()Creates a new event controller that will handle focus events. Returns: a new [gtk.event_controller_focus.EventControllerFocus]

classEventControllerFocusGidBuilderImpl(T) : gtk.event_controller.EventControllerGidBuilderImpl!T

Fluent builder implementation template for gtk.event_controller_focus.EventControllerFocus

classEventControllerFocusGidBuilder : EventControllerFocusGidBuilderImpl!EventControllerFocusGidBuilder

Fluent builder for gtk.event_controller_focus.EventControllerFocus

Methods

EventControllerFocus build() nothrowCreate object from builder. Returns: New object