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From 5fe712d0e73c6263647bf306f40fbac94a52f4a6 Mon Sep 17 00:00:00 2001
From: Harald Sitter <sitter@kde.org>
Date: Mon, 24 Oct 2022 13:15:48 +0200
Subject: disable automatic portal launching
in Qt6 (and the KDE patch collection for Qt 5) genericunixservices will
internally attempt to probe the portal tech early on in the app life
cycle. this causes the protal system to launch app and then crash
because we aren't actually providing a fully functional session. instead
opt out of this altogether
(cherry picked from commit fc24321541f6f65b7d1aac89cd82336ffd53e1a0)
---
src/greeter/GreeterApp.cpp | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/greeter/GreeterApp.cpp b/src/greeter/GreeterApp.cpp
index 4e117a7..a491f4d 100644
--- a/src/greeter/GreeterApp.cpp
+++ b/src/greeter/GreeterApp.cpp
@@ -318,6 +318,9 @@ int main(int argc, char **argv)
QSurfaceFormat::setDefaultFormat(format);
}
+ // Qt internally may load the xdg portal system early on, prevent this, we do not have a functional session running.
+ qputenv("QT_NO_XDG_DESKTOP_PORTAL", "1");
+
QGuiApplication app(argc, argv);
QCommandLineParser parser;
--
2.38.1
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