Version: (using KDE 4.2.0) Compiler: gcc 4.1.2 OS: Linux Installed from: Gentoo Packages I have auto-hide activated for the panel. In the panel, I have some widgets that have pop-ups, such as Kickoff (K menu) or the device notifier. Those popups do not directly border the panel but leave some space in between. When I click the button of one such widget and then move the cursor into the popup, I have to be fast -- otherwise, if there's a window below, it gets focused. (I'm using focus follows mouse.) The digital clock widget works fine. There, the calendar popup directly borders the panel.
Created attachment 30939 [details] Screenshot showing the space between panel and popup, and a window below
The same thing happens for me. Kubuntu Linux 8.10, KDE 4.2 Also, the menu disappears if I happen to move away from the menu (into a window that gets activated).
KDE 4.2.1 - same thing
Looks like a dupe of 180968
*** This bug has been marked as a duplicate of bug 180968 ***