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Hi,
If you're not going to show code or provide a minimal example which
shows the bug then there is not much anyone can do to help.
Any known issues are listed in the trolltech task tracker on the
website. The only open one which mentions QImage and mirrored is
http://trolltech.com/developer/task-tracker/index_html?method=entry&id=208771
Perhaps that is related.
Cheers,
Ian.
Richard Baron Penman wrote:
> if I ignore the output of mirrored() and use the original image it
> doesn't crash:
> image.mirrored()
>
> However if I try to use the output then it crashes:
> image = image.mirrored()
>
>
> On 12/9/08, Benjamin <ikipou@xxxxxxxxx> wrote:
>> On Linux I have no problem with mirrored. Seeing your code should help
>> to find the problem.
>>
>> 2008/12/9 Richard Baron Penman <richardbp+qt@xxxxxxxxx>:
>>
>>> hello,
>> >
>> > I want to flip a QImage and until now have been using the following
>> method:
>> >
>> >> QRect rectDisplay(0, 0, m_displayWidth, m_displayHeight);
>> >> painter.scale(1, -1);
>> >> painter.translate(0, -rectDisplay.height());
>> >> painter.drawImage(rectDisplay, m_Image);
>> >
>> > This has worked fine. I noticed that QImage has a mirrored() function
>> > that should achieve the same effect with arguments of (true, false). I
>> > would like to clean up my code and use this instead, but when I try it
>> > my program crashes.
>> > Are there known problems with QImage::mirrored()?
>> >
>> > FYI: Qt 4.4.2, XP SP2
>> >
>> > Richard
>>
>>> _______________________________________________
>> > Qt-interest mailing list
>> > Qt-interest@xxxxxxxxxxxxx
>> > http://lists.trolltech.com/mailman/listinfo/qt-interest
>> >
>>
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