This item was deprecated in version 2019r2. Please use Graphics.ClearRectangle as a replacement.
Clears the rectangle described by the parameters passed by filling it with the background color of the parent window (on Windows/Linux) or by clearing the context so that the background comes through (on Mac).
This code clears the entire drawing area:
g.ClearRect(0, 0, g.Width, g.Height)
All project types on all supported operating systems.