Documentation

Widget.connectKeyReleaseEvent

gtk widget Widget

Connect to KeyReleaseEvent signal.

The ::key-release-event signal is emitted when a key is released.

To receive this signal, the #GdkWindow associated to the widget needs to enable the #GDK_KEY_RELEASE_MASK mask.

This signal will be sent to the grab widget if there is one.

class Widget
gulong
connectKeyReleaseEvent
(
T
)
(
T callback
,
Flag!"After" after = No.After
)
if (
isCallable!T &&
is(ReturnType!T == bool)
&&
(
Parameters!T.length < 1 ||
(
ParameterStorageClassTuple!T[0] == ParameterStorageClass.none &&
is(Parameters!T[0] == gdk.event_key.EventKey)
)
)
&&
(
Parameters!T.length < 2 ||
(
ParameterStorageClassTuple!T[1] == ParameterStorageClass.none &&
is(Parameters!T[1] : gtk.widget.Widget)
)
)
&&
Parameters!T.length < 3
)

Parameters

callback T

signal callback delegate or function to connect

bool callback(gdk.event_key.EventKey event, gtk.widget.Widget widget)

event the #GdkEventKey which triggered this signal. (optional)

widget the instance the signal is connected to (optional)

Returns true to stop other handlers from being invoked for the event. false to propagate the event further.

after Flag!"After"

Yes.After to execute callback after default handler, No.After to execute before (default)

Return Value

Type: gulong

Signal ID

gtk widget Widget constructorsfunctionspropertiesstatic functions
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