Fix device orientation angles provided by QTiltSensor

The device orientation angles provided by QTiltSensor were being
incorrectly calculated from the accelerator sensor measurements,
in all supported devices. This resulted in a restricted range of
values reported for the roll angle, thus making non-equivalent
device orientations, like a tablet lying horizontally with the
screen up, and the flipped configuration with the screen down,
report equivalent orientation angles, making it impossible to
distinguish between them.

Task-number: QTBUG-57898
Change-Id: I82c1d4d2c1eab435f389b89dbb537fa7b349cbf1
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>

0 files changed, 0 insertions, 0 deletions