Show the preferences dialog always on top.
Show the preferences dialog always on top.

mrpau/installers,learningequality/installers,learningequality/installers,ruimalheiro/installers,benjaoming/installers,ruimalheiro/installers,learningequality/ka-lite-installers,learningequality/ka-lite-installers,mrpau/installers,benjaoming/installers,learningequality/installers,benjaoming/installers,mrpau/installers,ruimalheiro/installers,mrpau/installers,learningequality/ka-lite-installers,learningequality/ka-lite-installers,benjaoming/installers,learningequality/installers,ruimalheiro/installers