[PyQt] Implementation of the QQuickFramebufferObject

[Phil Thompson]

On 15 Sep 2015, at 12:14 pm, Rostyslav Lyulinetskyy <info at rostik.de> wrote:
> 
> Hi,
> 
> I am trying to port my c++ code to python and I am integrating a custom OpenGL rendering with Qt Quick via QQuickFramebufferObject (as described here: https://blog.qt.io/blog/2015/05/11/integrating-custom-opengl-rendering-with-qt-quick-via-qquickframebufferobject/)
> Everything works well in c++, but for various reasons I need to port this to python and it doesn't seem to work. The virtual function createRenderer() in the QQuickFramebufferObject must be overridden so one can return a new renderer, but for some reason this function is not even called when using PyQt.
> 
> Is it even possible to override this virtual function from python? Am I missing something?
> 
> Here is a small example to replicate that the createRenderer() function is not called:
> https://gist.github.com/rostikL/7876e4c47fc8dd8ce02f

Tonight's snapshot will make sure createRenderer() is called. However there may well be issues with the ownership of the returned renderer. Please test and let me know.

Phil