The GTK+ main loop will emit three signals for each GDK event delivered
to a widget: one generic ::event signal, another, more specific,
signal that matches the type of event delivered (e.g.
GtkWidget::key-press-event) and finally a generic
|Default handler: |
The default handler is called after the handlers added via
GdkEventwhich triggered this signal.
The data is owned by the caller of the function.
TRUE to stop other handlers from being invoked for the event
and to cancel the emission of the second specific ::event signal.
FALSE to propagate the event further and to allow the emission of
the second signal. The ::event-after signal is emitted regardless of
the return value.