Use QIcon for background icon for folder thumbnails
Review Request #128164 - Created June 12, 2016 and submitted
|Martin Tobias Holmedahl Sandsmark|
For consistency when using a QPA that doesn't use KIconLoader, use QIcon instead of KIconLoader for getting the background icon for folder thumbnails.
This is visible e. g. in Dolphin when running under a "foreign" session without the plasma-integration QPA: https://bugsfiles.kde.org/attachment.cgi?id=99476
Adding the plasma group to the reviewers, as that was who bugzilla sent to.
Tried running both without: https://iskrembilen.com/screenshots/withoutplasmaintegration.png
and with plasma-integration: https://iskrembilen.com/screenshots/withplasmaintegration.png