This fixes the size policy, the only element we want expanding is the
preview area on top, everything else should be layouted with preferred
depends on https://phabricator.kde.org/D14023
Fixed stretch for unified outputs
If we're going to do any UI porting, how about to QML instead? That's the future.
Sure, but let's get there step by step. In general this needs some un-tangling of functionality and UI first.
OK, no problem. :)
Coding style nitpick:
Naming nitpick: mUi