Re: How to detect gtk widget partial visible? visibility-notify-event?

[David Nečas (Yeti) <yeti physics muni cz>]

On Tue, Sep 11, 2007 at 05:54:54PM +0800, MD Tsai wrote:
> Is it possible for a gtk widget to detect it is partial visible? For
> example, I can drag one window on another window. The covered window can be
> notified that it is partial visible?
> 
> I've registered the "visibility-notify-event" but never receive callback,

gtk_widget_add_events(widget, GDK_VISIBILITY_NOTIFY_MASK);

Yeti

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