[maemo-developers] QMainWindow crashes when it closes while the menu is visible

[From: ibrahim]

Antonio Aloisio wrote:
> Hi ibrahim,
> Are you using 4.5 or 4.6? Could you show us a backtrace?
i am using 4.5.3. and iam afraid i  don't know how to produce the backtrace.
>
> Thanks,
> Antonio
>
> On Wed, Feb 24, 2010 at 7:10 PM, ibrahim <ibrahim.ali at asgatech.com 
> <mailto:ibrahim.ali at asgatech.com>> wrote:
>
>     Greetings;
>
>     I have a little bit strange crash that occurs in my Qt
>     application. I have a QMainWindow Object that has a QMediaObject
>     object inside it to play sound. When the sound player finishes,
>     the QMainWindow sends a signal to its parent, so the parent can
>     close it (programatically, by calling window->close(); and my
>     QMainWindow is set to DeleteOnClose).
>     Everything works fine with no problems at all. But when I view the
>     menu in that window, and it closes (when sound player returns),
>     the application crashes !!!!
>     I don't know what is wrong with that issue. why does it crash when
>     the menu is shown?
>     and how to avoid that issue ?? is there's a way to detect the open
>     menubar and close it programatically before  destroying the
>     application ???
>
>     any assistance is higly appreciated;
>     thanks in advance;
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>
>
>
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>
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