Version: (using KDE Devel) Installed from: Compiled sources OS: Linux I'm using trunk built around 1am EST January 13th. When I select the open button after choosing a wallpaper in configure desktop plasma crashes. The expected behavior would to have the background change to the custom image and be added to the dropdown list. I can select wallpapers from the existing list of default wallpapers without issues. I took debugging symbols out so I can't generate a usable backtrace, but I'll recompile kdebase if it can't be reproduced.
Created attachment 22982 [details] Backtrace of the crash
Alright going through the backtrace it seems to be a qt bug. If I select a wallpaper from the file dialog list and hit "Open" the wallpaper is added and things work; however I've been double clicking a files and that causes plasma to crash instead of actually selecting the wallpaper.
SVN commit 760666 by ruphy: Don't crash when double clicking on a file in the file dialog, and be safer anyways. BUG: 155610 M +2 -1 backgrounddialog.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=760666
*** Bug 156336 has been marked as a duplicate of this bug. ***
This is still occurring on KDE 4.0.1.
bug #158784 deals with that issue in 4.0.2