Version: (using KDE 4.0.4) Installed from: Compiled From Sources Compiler: gcc 4.2.3 compiled with Gentoo Portage's default ebuild settings, -02 flag. OS: Linux Image coming soon. The taskbar does not seem to be properly sized, there is a line of missing pixels on the bottom row and one on the top right before the border, and large sections missing on the left and right. Very distracting with bright backgrounds because you can 'see' lines through the taskbar. This problem was not in 4.0.2 or 4.0.3, but was in earlier versions and is present in 4.0.4.
Created attachment 24819 [details] Picture, see bottom row
it was fixed with qt 4.3 ':qt 4.4 migration