How to convert whole qt gui application from portrait to landscape mode

[sushmars]

hi,
i have created a qt GUI application of screen size 240 x 320(portrait mode). Now i need to convert my whole application to 320 x 240(landscape mode), so that properly it will fit in LCD of screen size 320 x 240.
tell me how to convert my whole application to landscape mode.

[DenisKormalev]

You are talking about classic Qt Widgets, right? Use layouts and it will give you more freedom.

[sushmars]

Now i am having entirely ready application . And i don't want to alter it. Just i need to change orientation. Any simple way....?

Thanks for reply.

[DenisKormalev]

Using layouts is the simpliest way. If you of course need only sizes changing, not altering elements positions

[sushmars]

yes. When i resize my QMainWindow to 320 x 240 , my whole stack widget is truncated. so i need to change orientation of that stack widget. there are so many pages in stack widget

[sushmars]

i need to tilt(90 degree i.e orientation from 240x320 to 320x240) my whole qt Gui application.

[sushmars]

I got by rotating to 90 degree in QGraphicsView. But I am getting horizontal and vertical scroll bars. how to remove those scroll bars.

[manishsharma]

may be you can try setVerticalScrollBarPolicy() setHorizontalScrollBarPolicy().