gboolean button_release_event ( GtkWidget* self, GdkEventButton event, gpointer user_data )
The ::button-release-event signal will be emitted when a button (typically from a mouse) is released.
To receive this signal, the
GdkWindow associated to the
widget needs to enable the #GDK_BUTTON_RELEASE_MASK mask.
This signal will be sent to the grab widget if there is one.
|Default handler: |
The default handler is called after the handlers added via
GdkEventButtonwhich triggered this signal.