Adding version check (#11795)

* Adding version check

* Add compat component for Qt6

* Remove too many qts

* Fix include path

---------

Co-authored-by: David Lanzendörfer <leviathan@libresilicon.com>

src/Mod/Material/App/MaterialLoader.cpp

@@ -29,6 +29,10 @@
 #include <QList>
 #include <QMetaType>
 
+#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
+#include <QtCore5Compat/QRegExp>
+#endif
+
 #include <App/Application.h>
 #include <Base/Interpreter.h>
 #include <Gui/MetaTypes.h>