Re: Which signal should I catch?

[Maciej Katafiasz <mnews22 wp pl>]

Dnia 12-09-2004, nie o godzinie 15:29 +0800, Chen Gang napisał:
> Hi.
>
> I'm learning Gtk application programming.  I want to write an application
> from the example shipped with gtk, "scribble-simple".  I found the
> backing pixmap of the drawing area widget would never be destroyed, so I
> want to destroy it whenever the X window of the drawing area widget is
> changed or destroyed.  Then which signal should I catch?  That is, which
> signal will be emitted when the X window of a widget is changed or
> destroyed?

GtkWidget::destroy-event is the signal you're interested with.

> BTW, I found little knowledge of the meaning of each Gtk signals in the
> Gtk Reference Manual.

That's true, some parts of reference manual still remain unfilled. Any
contribution to changing that is of course much appreciated :)

Cheers,
Maciej

-- 
"Tautologizm to coś tautologicznego"
   Maciej Katafiasz <mnews2 wp pl>
       http://mathrick.blog.pl