This overview is not available for this release.
When it is complete, the overview will discuss the following functions:
| Function | Description |
| CreateWindow | Creates a window |
| CreateWindowEx | Creates a window |
| GetClassInfo | Returns window class information |
| GetClassLong | Returns window-class data |
| GetClassName | Returns window class name |
| GetClassWord | Returns window class memory word |
| RegisterClass | Registers a window class |
| SetClassLong | Sets a long value in extra class memory |
| SetClassWord | Sets a word value in extra class memory |
| UnregisterClass | Removes a window class |