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>Data I pass to the <TT
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>delete_event</TT
> (or other event)
handler gets corrupted.</A
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>All event handlers take an additional argument which
contains information about the event that triggered the
handler. So, a <TT
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>delete_event</TT
> handler must
be declared as:</P
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>gint delete_event_handler (GtkWidget   *widget,
                           GdkEventAny *event,
                           gpointer     data);</PRE
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