I have a Dell Inspiron 6000 Notebook and since I use a USB mouse I'd like to switch the touchpad off from within KDE - or even better with a keybord shortcut. I hate it to exedantely move the cursor while typing some lines. This function is not hard wired via BIOS on this laptop.
The only way to archive this is to edit xorg.conf and restart X - but that's not a real solution of cause. My question is whether one can change this X setting "live" (as one can change resolution) or maybe there is a user space program for this. I guess kernel stuff might not help here - right?
Did anybody do somethingf like this ever?

