[Qt-creator] "Could not initialise GLX"

[René J. V. Bertin]

Christian Gagneraud wrote:

> Maybe you need to install mesa?

Hah, got it.

- install mesa, taking care to build/include egl support and at least the swrast 
gallium driver

- start Qt applications with QT_XCB_GL_INTEGRATION=xcb_egl

No more complaints about swrast not loading or GLX not being initialised.

Thanks for pointing me in the right direction! :)