Create wrapper class for QML dialog
This will allow KCMs and applications to utilize the QtQuick dialog without needing to be rewritten in QML. Also some signals are directly forwarded from the engine, this will make the consumers more flexible when reacting to installed/updated/uninstalled entries or the adoption command. Once the existing usages have been ported we can officially deprecate the old QWidgets stuff.
Showing with 168 additions and 0 deletions