Qt4和Qt5屏幕旋转

qt4:

export QWS_DISPLAY=Transformed:Rot90:mmWidth130:mmHeight78
qt5:
lcd旋转:export QT_QPA_EGLFS_ROTATION=-90
tslib校准程序旋转:ts_calibrate -help,ts_calibrate -r 1
原文地址:https://www.cnblogs.com/sggggr/p/13468986.html