win12.hlp (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
WinQueryFocus (1.2)
Function Group  Overview  Changes               Up Next Previous
────────────────────────────────────────────────────────────────────────────
 
#define INCL_WININPUT
 
HWND WinQueryFocus(hwndDesktop, fLock)
HWND hwndDesktop;    /* desktop handle   */
BOOL fLock;          /* lock/unlock flag */
 
The WinQueryFocus function returns the handle of the window that currently
has the focus.
 
Parameter    Description
────────────────────────────────────────────────────────────────────────────
 
hwndDesktop  Identifies the desktop window. This parameter can be
             HWND_DESKTOP or the desktop window handle.
 
fLock        This parameter is ignored by MS OS/2 versions 1.2 and later.
 
Return Value
 
The return value is a handle to the focus window or NULL if there is no
focus window or an error occurs.
 
See Also
 
WinFocusChange, WinLockWindow, WinQueryActiveWindow, WinSetFocus