A key for the mouse location. The associated value is an NSPoint object stored in an NSValue object. The mouse location is in normalized coordinates relative to the OpenGL context viewport ([0,1]x[0,1] with the origin (0,0) at the lower-left corner).
Available in Mac OS X v10.4 and later.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)