The ::destroy-event signal is emitted when a
GdkWindow is destroyed.
You rarely get this signal, because most widgets disconnect themselves
from their window before they destroy it, so no widget owns the
window at destroy time.
To receive this signal, the
GdkWindow associated to the widget needs
to enable the #GDK_STRUCTURE_MASK mask. GDK will enable this mask
automatically for all new windows.
|Default handler:|| |
The default handler is called after the handlers added via
The event which triggered this signal.
|The data is owned by the caller of the function.|