gboolean leave_notify_event ( GtkWidget* self, GdkEventCrossing event, gpointer user_data )
The ::leave-notify-event will be emitted when the pointer leaves
To receive this signal, the
GdkWindow associated to the widget needs
to enable the #GDK_LEAVE_NOTIFY_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