Introduction - If you have any usage issues, please Google them yourself
Complete a Applet graphical interface program. Function Description:
File menu - including two menu items:
Open:: open the graphics file of the.Gif and display it in the window. writing
The name of the piece is given in the edit box below
Exit: end the program.
Edit menu - including two menu items:
Paint: draw a picture in the window. The type and color of the figure are from the following.
Check box and select the specified button.
Clear: clear the content of the window.
This job requires programming and debugging through. There is a detailed description of the class you have designed (the contents encapsulated in the class, the properties, the function and the meaning of the method, etc.).