Qt5.5 screen rotation with eglfs

[binaural]

I'm using Qt5.5 with eglfs acceleration. I wrote small qml application which will run onam335x hw (beaglebone black) and would like to rotate screen to 9 degrees. In Qt4 there was rotation parameter in qws but it's not true anymore for qt5. I found also bug https://bugreports.qt.io/browse/QTBUG-39959 but patch doesn't apply anymore as custom egl compositor was removed (moved to opengl compositor). I tried to apply patch to opengl compositor but it doesn't work. Any ideas how to rotate scree other way (there isn't HW rotation supported on BBB). Thanks.

Marek

[kat]

Hi Marek,

Have you found a solution? I'm also having the same problem

[stns]

Hi,

I have the same issue. Any idea how to correctly change qopenglcompositor.cpp to get screen rotated by 90 degrees ccw?

BR stns

[NTMS]

Hi,

./your_aaplication_name -qws -display transformed:rot270&\

Change the number 270 to adjust your app screen rotation.

Kind Regards,