Code compiles OK and the supplied test program draws a barbie pink box that rotates, drags, expands, shrinks, and entertains for minutes on end when gesturing over the drawing area and nowhere else, but only the Quit button responds to a 2-finger tap (as expected).
Code compiles OK and the supplied test program draws a barbie pink box that rotates, drags, expands, shrinks, and entertains for minutes on end when gesturing over the drawing area and nowhere else, but only the Quit button responds to a 2-finger tap (as expected).
The code looks clean. This is a good change.