I'm trying to make an X-Session over SSH with Xming and Putty. This works fine with every application, that is Software-Rendered (e.g. A Qt5-Application). When I'm now trying to do this with my Qml-Application an egl error (3003) appears.
In my virtual machine (Virtualbox -> Host: Windows 8, Guest: Debian 64Bit) X over SSH runs like expected. Probably I have to install another driver for Win8/7 (tested both) to enable Hardware Acceleration (OpenGL / EGL).
I figured out, that the Cygwin X11 server works with OpenGL / QML. This way I can make a X over SSH Session on windows.