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IMX6SX, How to rotate QT Widget using PXP?

Question asked by janghyun Baek on Feb 25, 2019
Latest reply on Feb 26, 2019 by Bio_TICFSL



I want  to rotate the whole LCD screen 90 degrees.(Portrait -> Landscape)

So, I wonder how to make QT uses the "PXP" instead of the "linuxfb"  to rotate the QT Widget.

Or, is there any other way to rotate LCD screen by handling the kernel framebuffer(mxcfb.c) or PXP(pxp_dma_v2.c) driver ?


SW Version :

Linux version 3.10.53

QT version 5.4