Introduction - If you have any usage issues, please Google them yourself
Design a program with animation operation required to have the following functions:
(1) With the shortcut menu (Line, Ellipse, Rectangle)
(2) is output by clicking on the menu item corresponding graphic
(3) via a toolbar button to save open graphics
(4) Press the "M" key on the keyboard to start the animation operation, a bitmap (own design) along a graph