How do you get the sensitivity of a mouse, change it, and then apply it to the mouse?
-Progress removed, showed the speed of clicking instead of the speed of moving-
I have researched this "everywhere", but there is nothing on this subject.
First of all I think arg0.getXOnScreen will give You the absolute x coordinate of the mouse, not the old position as You're assuming by defining variable named oldX. getX should give you the position within the panel or (sth like widget i do not know the api you are using). The second thing is... what do You mean 'sensitivity of mouse' Do you want to change global system settings for mouse from java ? I do not think it is even possible. Look here this will require You to add jni lib to project and invoke some native libs, so You make your code platform dependent.