Re: GtkWidget "visibility-notify-event" and visibility.

[Alexander <b3nder yandex ru>]

On Wednesday 25 March 2009, Chris Vine wrote:
> On Tue, 24 Mar 2009 23:49:13 +0300
> Alexander <b3nder yandex ru> wrote:
> [snip]
> > Thanks, GTK_WIDGET_VISIBLE() may help me. Is there any way to catch
> > event when widget is actualy hiding? 
>
> You could use the hide signal that GtkWidget objects emit.
>
> Chris.

I've tried to catch show and hide signals on GtkWidgetClass structure while widget class initialization ( in 
the way it done for GDK_VISIBILITY_NOTIFY and other widget events) and on g_signal_connect() while widget 
realization stage. 

The second way just do nothing and the first way only emits show signal, but not hide one.