We don't need a QGuiApplication in the tests.
It's no longer part of KWin.
I'm the only copyright holder of the code in this repository, thus I can change from GPL to LGPL!
Framework style build system which generates two libraries: * KF5WaylandClient * KF5WaylandServer autotests are adjusted to compile again. They need to be changed to use the libraries once the export header gets generated.