This overview is not available for this release.
When it is complete, the overview will discuss the following functions:
| Function | Description |
| AdjustWindowRect | Computes required size of window rectangle |
| AdjustWindowRectEx | Computes required size of window rectangle |
| AnyPopup | Indicates if a popup window exists |
| ArrangeIconicWindows | Arranges minimized child windows |
| BeginDeferWindowPos | Creates a window-position structure |
| BringWindowToTop | Uncovers an overlapped window |
| CallWindowProc | Passes a message to a window function |
| CBTProc | Allows CBT application to prevent an operation |
| ChildWindowFromPoint | Determines the window containing a point |
| CloseWindow | Minimizes a window |
| CreateWindow | Creates a window |
| CreateWindowEx | Creates a window |
| DeferWindowPos | Updates a multiple window position structure |
| DefWindowProc | Calls the default window procedure |
| DestroyWindow | Destroys a window |
| EndDeferWindowPos | Updates position and size of multiple windows |
| EnumChildProc | Processes child window handles during enumeration |
| EnumChildWindows | Passes child-window handles to callback function |
| EnumThreadWindows | Returns thread windows |
| EnumWindows | Returns parent windows |
| EnumWindowsProc | Processes parent window handles during enumeration |
| FindWindow | Returns window handle for class and window name |
| GetClientRect | Returns window client area coordinates |
| GetDesktopWindow | Returns desktop window handle |
| GetForegroundWindow | Returns handle for foreground window |
| GetLastActivePopup | Determines most recently active pop-up window |
| GetNextWindow | Returns next or previous window-manager window |
| GetParent | Returns parent window handle |
| GetTopWindow | Returns handle for top child of given window |
| GetWindow | Returns specified window handle |
| GetWindowLong | Returns long value from extra window memory |
| GetWindowRect | Returns window coordinates |
| GetWindowText | Copies window title-bar text to a buffer |
| GetWindowTextLength | Returns length of window title-bar text |
| GetWindowThreadProcessId | Returns window thread and process IDs |
| GetWindowWord | Returns word value from extra window memory |
| IsChild | Determines if a window is a child |
| IsIconic | Determines if a window is minimized |
| IsWindow | Determines if a window handle is valid |
| IsWindowUnicode | Determines if a window uses Unicode |
| IsWindowVisible | Determines if a window exists on the screen |
| IsZoomed | Determines if a window is maximized |
| MoveWindow | Changes the position and dimensions of a window |
| OpenIcon | Activates a minimized window |
| SetForegroundWindow | Puts a window in the foreground |
| SetParent | Changes a child's paren window |
| SetWindowLong | Sets a long value in extra window memory |
| SetWindowPos | Sets a windows size, position, and order |
| SetWindowText | Sets text in a caption title or control window |
| SetWindowWord | Sets a word value in extra window memory |
| ShowOwnedPopups | Shows or hides pop-up windows |
| ShowWindow | Sets window visibility state |
| WindowFromPoint | Returns window containing a point |
| WindowProc | Processes input to a window |
| EnumTaskWindows | Obsolete |
| EnumTaskWndProc | Obsolete |
| GetWindowTask | Obsolete |