VC++ 画笔，铜笔工具，用过PS的大根都知道这功能，另外Windows画图板也有这功能，就是在空白文档上写字，类似手机的手写功能，这只是一个简单的实现，没有什么修饰功能，甚至还没有Windows画图功能多-VC++ brushes, copper pen tool, used PS large roots are aware of this function, other Windows drawing board also has this feature, that is, a blank document, on writing, similar to mobile phone handwriting, this is a simple implementation, there is no modification function, not even more than Windows drawing functions