I tried Qt 4.6.3 on my S60 3rd FP1 device (Nokia E90) and noticed, that softkeys do not work in a fullscreen mode.
None of Qt demos and examples (even those running from fluidlauncher) cannot handle softkeys when in fullscreen mode.
Even Softkeys demo in "Fullscreen with SK respond" behaves the same way as in "Normal fullscreen" mode: no reaction on softkeys.
Well... It seems to be a bug of Qt 4.6.3 for Symbian, but it seems Nokia abandoned support of Qt for S60 3rd and there will be no fixes anymore.
Is there any way to fix the problem?