[PyQt] Fwd: [Bug 1241988] [NEW] All pyqt5 quick examples fails with shader program link error

[pwuertz]

Hans-Peter Jansen-2 wrote
> My humble guess: it's something related to using the "right" library
> version. 
> IIRC, GL libs are loaded dynamically, and distributions usually have a
> update 
> directory with preferred libs (similar to kernel modules). Hence, some
> load 
> order issue might arise. Python does its own lib handling, too, which
> might 
> interfere and explain the difference with the C++ version..

Your guess seems to be right! The shader creation problem completely
vanishes when importing PyOpenGL additionally to PyQt. It doesn't even
matter if it's imported before or after PyQt, just before creating the first
shader.




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