The K Desktop Environment

Chapter 2. The menu

2.1. Window menu

Iconify

Iconifies the main window. When iconfied, kpm uses far less CPU time because there is no need to update the process list. If you use KWM as window manager and the option "Dock into kpanel" is checked, you will see a little icon in kpanel displaying the average system load. Under other window managers like fvwm, kpm's icon itself will show the load (but this depends on how the window manager is configured).

Quit

Exits kpm (closing the main window has the same effect).