--- VirtualBox-7.2.0/src/VBox/Frontends/VirtualBox/src/platform/nix/VBoxUtils-nix.cpp.orig 2025-08-13 21:50:58.000000000 +0200 +++ VirtualBox-7.2.0/src/VBox/Frontends/VirtualBox/src/platform/nix/VBoxUtils-nix.cpp 2025-08-20 20:06:20.527497145 +0200 @@ -64,7 +64,7 @@ VBGHDISPLAYSERVERTYPE NativeWindowSubsys QNativeInterface::QX11Application *pX11App = qApp->nativeInterface(); if (pX11App) return VBGHDISPLAYSERVERTYPE_X11; -#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0) && defined(RT_OS_LINUX) +#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0) && defined(RT_OS_LINUX) && 0 QNativeInterface::QWaylandApplication *pWaylandApp = qApp->nativeInterface(); if (pWaylandApp) return VBGHDISPLAYSERVERTYPE_PURE_WAYLAND; @@ -95,7 +95,7 @@ bool NativeWindowSubsystem::X11IsComposi bool NativeWindowSubsystem::WaylandIsCompositingManagerRunning() { -#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0) && defined(RT_OS_LINUX) +#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0) && defined(RT_OS_LINUX) && 0 QNativeInterface::QWaylandApplication *pWaylandApp = qApp->nativeInterface(); if (pWaylandApp) {