KDE is a splendid moment. Has stabilized and you’ll quickly gained greatly in performance in the latest versions. However, no software is error free and KDE is no exception. So we are going to give a solution misstatement whose incidence, I know, is minimal, but you can go crazy with the new user’s desktop. The bug is well understood with the following image:
bug affects KDE 4.10 and higher and the default task manager and task manager only icons , inclusive of between the base packages default desktop. In short, the applications that are launched not show its icon in the toolbar, so minimize them is almost like “lose”, but actually are running and you can access them, for example, by using the Submit windows (like “Exposé” of Mac OS X, by default, directing the cursor to the upper left corner of the desktop) or Selection window (Alt + Tab).
The solution is as simple as in the task manager options (right click on it), uncheck Show only tasks of current activity . You are:
anyone out there who has been affected by this bug