Johannes Schickel c6a2d86be7 IPHONE: Scale input according to content scale factor.
This hopefully fixes input positions in retina devices. The idea is stolen
from QT: 0726127285:src/plugins/platforms/uikit/quikitwindow.mm#L261-296

Complicated way to retrieve scale's return value properly is taken from:
https://stackoverflow.com/questions/3130464 We sadly can't use the cleaner
solution since we don't want to require a newer SDK...
2014-06-05 04:42:57 +02:00
..
2012-02-19 20:33:53 +01:00