Any way to fix GLX + qt?

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1

Since the recent update to 20.03, it seems that all Qt-programs using GLX are broken and segfault, e.g. openscad:

$ openscad
...
qt.glx: qglx_findConfig: Failed to finding matching FBConfig (1 1 1 0)
qt.glx: qglx_findConfig: Failed to finding matching FBConfig (1 1 1 0)
Could not initialize GLX
Aborted (core dumped)

Is there any workaround?

1 Like
2

I just ran into this one myself, and it breaks digikam. I’ll let you know if I figure anything out.

3

Ah, I fixed it by getting Digikam specifically from 20.03. openscad also worked for me. Are you installing openscad from the 19.09 repository?

4

I think this is related to the glibc upgrade that happened from 19.09 to 20.03.

5

export QT_XCB_GL_INTEGRATION=none; $command &