DEFINES += QT_WAYLAND_WINDOWMANAGER_SUPPORT contains(DEFINES, QT_WAYLAND_WINDOWMANAGER_SUPPORT) { WAYLANDCLIENTSOURCES += $$PWD/../../../../extensions/windowmanager.xml HEADERS += \ $$PWD/qwaylandwindowmanagerintegration.h SOURCES += \ $$PWD/qwaylandwindowmanagerintegration.cpp }