说明：  C++课程设计时做的一个基本图形处理软件,由C++语言编写而成，使用了基本的Graphics.h库文件,自己定义的基本图形类及其操作。可以实现类似Windows"画图"的基本功能操作： 能够处理整体或单个图形的左移、右移、上移、下移，放大、缩小、删除、保存、读取等操作。可以设置线型的粗细，可以设置画线的颜色，整个界面都和Windows很相似，菜单，鼠标，键盘，快捷键，等。
(C++ Courses designed to do a basic graphics processing software, from C++ Language prepared by the use of the basic Graphics.h library files, their definition of the basic graphics category and its operation. Similar to Windows Paint can realize the basic functions of the operation: the ability to deal with a whole or individual graphics left, Move right, Move, Move, enlarge, shrink, delete, save, read and other operations. Can set the line thickness, you can set the color of painted lines, the entire interface and Windows are very similar, menu, mouse, keyboard, shortcuts, and so on.)