map_event

The map_event signal will be emitted when the widget's window is mapped.

A window is mapped when it becomes visible on the screen.

To receive this signal, the Window associated to the widget needs to enable the STRUCTURE_MASK mask. GDK will enable this mask automatically for all new windows.

Parameters:

event

the EventAny which triggered this signal.

Returns:

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