The ::property-notify-event signal will be emitted when a property on the @widget's window has been changed or deleted.
To receive this signal, the #GdkWindow associated to the widget needs to enable the #GDK_PROPERTY_CHANGE_MASK mask.
%TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.
See Implementation
The ::property-notify-event signal will be emitted when a property on the @widget's window has been changed or deleted.
To receive this signal, the #GdkWindow associated to the widget needs to enable the #GDK_PROPERTY_CHANGE_MASK mask.