Re: callback on "destroy" signal

[John C Atkeson <jcatkeson juno com>]

>>
Try (in main()) :
  gtk_signal_connect(GTK_OBJECT(window), "destroy",
GTK_SIGNAL_FUNC(gtk_main_quit), NULL);
<<
  Thanks but I tried that and it only works on the toplevel window and
not on children.
I need to catch this signal just on a particular child, who may
dissappear while the main program is still running...
  
  The frustrating thing is that catching the destroy signal on a child
widget must be a very common technique, but I've never seen example code.
 
  Does anyone ever use gtk_widget_set_user_data?  How does one know when
the widget is dead so to free the data?
  
   John  
   
  John  
  


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