MOUSE_BUTTON

Input Parameter Input Description
MOUSE_LEFT Mouse Button 0 (Left Click)
MOUSE_RIGHT Mouse Button 1 (Right Click)
MOUSE_MIDDLE Mouse Button 2 (Middle Click)
MOUSE_EXTRABTN1 Mouse Button 3
MOUSE_EXTRABTN2 Mouse Button 4
MOUSE_EXTRABTN3 Mouse Button 5
MOUSE_EXTRABTN4 Mouse Button 6
MOUSE_EXTRABTN5 Mouse Button 7
IOM_WHEEL_UP Mouse Wheel Up
IOM_WHEEL_DOWN Mouse Wheel Down