diff options
| -rw-r--r-- | src/gui/kernel/qguiapplication.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp index c73dac42d6..2ef689b5b9 100644 --- a/src/gui/kernel/qguiapplication.cpp +++ b/src/gui/kernel/qguiapplication.cpp @@ -1297,10 +1297,18 @@ void QGuiApplicationPrivate::createPlatformIntegration() #if defined(Q_OS_UNIX) && !defined(Q_OS_DARWIN) QByteArray sessionType = qgetenv("XDG_SESSION_TYPE"); if (!sessionType.isEmpty()) { - if (sessionType == QByteArrayLiteral("x11") && !platformName.contains(QByteArrayLiteral("xcb"))) + if (sessionType == QByteArrayLiteral("x11") && !platformName.contains(QByteArrayLiteral("xcb"))) { platformName = QByteArrayLiteral("xcb"); - else if (sessionType == QByteArrayLiteral("wayland") && !platformName.contains(QByteArrayLiteral("wayland"))) - platformName = QByteArrayLiteral("wayland"); + } else if (sessionType == QByteArrayLiteral("wayland") && !platformName.contains(QByteArrayLiteral("wayland"))) { + QByteArray currentDesktop = qgetenv("XDG_CURRENT_DESKTOP").toLower(); + QByteArray sessionDesktop = qgetenv("XDG_SESSION_DESKTOP").toLower(); + if (currentDesktop.contains("gnome") || sessionDesktop.contains("gnome")) { + qInfo() << "Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome." + << "Use QT_QPA_PLATFORM=wayland to run on Wayland anyway."; + } else { + platformName = QByteArrayLiteral("wayland"); + } + } } #ifdef QT_QPA_DEFAULT_PLATFORM_NAME // Add it as fallback in case XDG_SESSION_TYPE is something wrong |