Current approach was incorrectly using the background-color property instead of color.
Using transparent color, allowing for the icon's background to be the theme's background works with darker colors, as PS3 game icons are generally made for these kind of backgrounds.
Applies to: Kuroi, Darker Style, ModernBlue
* Qt: Show tooltips in description box
* Qt: implement description subscription
* Qt: add gamelist resize for ctrl-+/-/wheel (simple zoom)
* Qt: handle strict mode in gui tab
* Qt: more highdpi stuff
* Qt: remove old tooltips from settings_dialog
* Qt: conform cpublit tooltip to new subscription model
