On Apr 24, 2012, at 6:00 PM, ext Jason Dictos wrote: Any plans for Qt to function properly in the hidpi mode on osx?
http://www.cultofmac.com/132751/enable-retina-like-hidpi-display-modes-in-os-x-lion-video-how-to/ Yes, this something we want to have working. I've done some testing using Qt Creator built with Qt 4. In general Qt 4 Just Works: Window, mouse event coordinates etc are correct and we get hidpi text through the CoreGraphics paint engine. The TODO list looks something like this: * QIcon should select high-res image versions when available (I think I fixed this a while ago, don't know if it still works.) * The raster graphics engine and backing store should be made hidpi aware * QtOpenGL should be made hidpi aware Since Qt 5 uses either raster or opengl we have some work ahead of us. The bug for this is https://bugreports.qt-project.org/browse/QTBUG-23870 , you can comment there if you have more input. - Morten
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