FossilOrigin-Name: 02a7b672e1d634b703ee5f30258153c3f4610886
Added an "Apply" MessageBox button to handle the convert option asked by fossil Converted Q_WS_* to Q_OS_* since the first no longer exists in QT5 FossilOrigin-Name: f99bd8ac7960cb1758222d2211937e99708f67f3
FossilOrigin-Name: 821239471319fdd5d530f54b7f67f473dcf7bd8e