You may have a 800x600 resolution with a 1024x786 virtual screen. Check your /etc/X11/XF86config-4 file.
Also, try cycling through the display resolutions by pressing CTL-ALT-KeypadPlus or CTL-ALT-KeypadMinus.
Also, check in the KDE configuration. For example, under look-n-feel, what is the size of the icons for toolbars.
|