Merge "Remove custom theme added for tooltip in captions toggle first run...
Merge "Remove custom theme added for tooltip in captions toggle first run show. windowIsFloating is necessary to stop drawing system bar backgrounds on certain devices." into qt-dev am: a87fd739
am: e3814a5b
Change-Id: I2acb38f829d7749ea3b3bc0ab47d460ed59aaf1c