[Interest] Qt: Quick: Failed to create OpenGL context
Alexander Dyagilev
alervdvcw at gmail.com
Mon Sep 19 10:58:15 CEST 2022
Hello,
We use Qt 5.12.12 and we were getting lot of various issues regarding
OpenGL (crashes, hangs, white screen showing nothing etc.) so we decided
to switch to software mode (QT_OPENGL=software).
But now we're getting these reports from some users:
Switching back to QT_OPENGL=desktop or QT_OPENGL=angle solves the issue
for them.
Is there any way to automatically detect such a situation and
automatically switch to desktop/angle instead of software?
The only way I can see now is to check if the previous start of my app
was successful. If not - use desktop mode instead. But this will require
user to try to start our app again. He can just uninstall it immediately
instead...
We've also tried Qt 6.3.1 - works fine, but we can't switch to it for
now due to some reasons (off-topic here).
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