Re: QWidgetList QApplication::topLevelWidgets () ?

[Michael L Torrie <torriem chem byu edu>]

On Tue, 2007-03-20 at 10:10 -0300, Carlos Savoretti wrote:
> Hi all!
>
> A simple question... Is there any function
> equivalent to topLevelWidgets in gtk ?
>
> Or some way to emulate it ?
>
> I need it in order to iterate thru all the
> instances of a certain class created by an
> app.

If you have a pointer to a widget, you can iterate up the containers to
the parent.  I used to do this with glade-generated code all the time.
Glade would also add arbitrary data to a widget (a string) that you
could then search for, once you had found the parent.  You can iterate
up the widget hierarchy by calling gtk_widget_get_parent until you get a
NULL.

Michael




> Thanks.
>
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