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Don't force QT_QPA_PLATFORM=wayland

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We're setting this env variable because earlier we used it to force kwin to use its special QPA so we need to change that back to something sensible.

However setting it to Wayland breaks apps that ship their own Qt with missing or broken Wayland support.

Set it to be empty instead. Well-behaved Qt apps will use Wayland regardless because of XDG_SESSION_TYPE.

BUG: 450000
This commit is contained in:
Nicolas Fella 2022-02-12 00:41:34 +01:00 committed by Vlad Zahorodnii
parent a4bb3896bf
commit 77ec43d5e1
1 changed files with 2 additions and 2 deletions
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4
src/main_wayland.cpp
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@ -388,8 +388,8 @@ int main(int argc, char * argv[])
QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
KWin::ApplicationWayland a(argc, argv);
a.setupTranslator();
// reset QT_QPA_PLATFORM to a sane value for any processes started from KWin
setenv("QT_QPA_PLATFORM", "wayland", true);
// reset QT_QPA_PLATFORM so we don't propagate it to our children (e.g. apps launched from the overview effect)
qunsetenv("QT_QPA_PLATFORM");
KWin::Application::createAboutData();
KQuickAddons::QtQuickSettings::init();