Deprecated since since version 4.1
public event OnGrabNotify
Prototype:
OnGrabNotify(Sender, EventData)
Parameters
Sender
the event firing control
EventData
encapsulates a string representing a boolean
Description:
Event fired when a control is grabbed(check GTK for more information).
EventData must be evaluated as so:
was_grabbed=value EventData;
Warning: this event is undocumented(or poorly documented) in GTK/GTKmm
Return value:
This event can close the application by returning MSG_APPLICATION_QUIT. Any other return value will be ignored.