Introduction - If you have any usage issues, please Google them yourself
Has established controls into line subclass of MiniGUI control of the (instance) is a special kind of child windows, so they also have their own process handler typedef for int (* WndProc) (HWND, int, wParam, LPARAM). The realization of this approach is in fact replace the controls have created the original process out function. This function is actually a function pointer points to each control structure variables. Through a function pointer to point to a different handler will be able to control different functions have different properties. With each control instance data (back to say this stuff), is not a bit like an object-oriented feel it ^ _ ^.