Hi,

I found it very strange that QIcon::fromTheme was "just working". Sadly in KDE's brand new PlasmaComponents it was simply impossible to use the system icons without using plasma to view the QML. This patch adds a property to QIconItem named: "fromTheme" which allows you to get the icons from the theme you currently use. This patch alone isn't helping a lot of people but i have a second patch ready for PlasmaComponents.Button to make use of this.

Oke to commit?

Tested it with a bunch of different icons in and it all just seems to work fine.