GdkEventProperty

Describes a property change on a window. GdkEventType type; the type of the event (GDK_PROPERTY_NOTIFY). GdkWindow *window; the window which received the event. gint8 send_event; TRUE if the event was sent explicitly (e.g. using XSendEvent). GdkAtom atom; the property that was changed. guint32 time; the time of the event in milliseconds. guint state; whether the property was changed (GDK_PROPERTY_NEW_VALUE) or deleted (GDK_PROPERTY_DELETE).