Qt 5.1.1 and retina display in QGLWidget on Mac: 1/4 of the size!
since Qt 5.1.1 (previously Qt 4.7.4), my application displays wrong sized openGl content in a QGLWidget, on Mac retina. Is this a known issue? Or is the Retina display not correctly detected on my system?
I am using a QMainWindow, inside of which I have a Splitter (vertical): the upper part shows the QGLWidget (wrong size, basically 1/4 of the surface), the lower part shows a QPlainTextEdit (correctly displayed):
in the QMainWindow constructor:
openglWidget=new QGLWidget ();
Any idea what is going on, or any idea of a workaround?