Any SIGNALs on screen rotation?

I am using qt4.6.2 for symbian with my nokia 5230 s60v5. However, when the screen rotates, the window which I create with 640*360 resolution will be very ugly.
Is there a SIGNAL on screen rotation or something like the screen resolution changed SIGNALS when the screen rotates? Or any functions can handle this situation?

thx.

Are you using showMaximized() instead of hardcoding the window size?
[url]http://doc.trolltech.com/4.6/qdesktopwidget.html#resized[/url]

Thank you! showMaxmized() works.

To answer your original question, I vaguesly recall that there is a Symbian event that occurs on rotation and which you can somehow intercept in Qt, but no native Qt event.

[QUOTE=danhicksbyron;719050]To answer your original question, I vaguesly recall that there is a Symbian event that occurs on rotation and which you can somehow intercept in Qt, but no native Qt event.[/QUOTE]

The name of the signal is QDesktopWidget::resized(int).

[QUOTE=divanov;719075]The name of the signal is QDesktopWidget::resized(int).[/QUOTE]
When you rotate your device precise 180 degrees, this one will not fire.

To answer that question: There was a Qt Mobile Extension with a sensor module and such a signal.
There is a sensor API in the successor of that Mobile Extension: The Qt Mobility APIs.

There is only one drawback: If you are developing for symbian, at least the mobile extension's sensor API needed capabilities that could not be self signed. I did not check the situation for the new sensor API but I doubt that this is no longer needed.

So if you are developing for symbian and not have a developer certificate and want to use the sensor API, the development experience is worse than before because of Symbian signed online process.