Grouping window minimizing

[Romain Liévin <roms lievin net>]

Hi,

I have widely spread the GTK+ documentation and the Glade source code but
I didn't manage to understand how Glade can group the
Palette/Properties/... windows.

I noticed that Glade displays just one iconified window in the Windows task
bar and when you minimize one of the windows, all windows are
simultaneously iconified. I would like to do the same thing !
This is for a Linux/Win32 emulator.

Is there any one who can give me some hints/issues ?

Thanks, Romain.
-- 
Romain Liévin :         <roms lievin net>
Web site :              http://www.lievin.net
"Linux, y'a moins bien mais c'est plus cher !"