UnregisterTouchWindow function (winuser.h)

Registers a window as no longer being touch-capable.

Syntax

BOOL UnregisterTouchWindow(
  [in] HWND hwnd
);

[in] hwnd

The handle of the window. The function fails with ERROR_ACCESS_DENIED if the calling thread does not own the specified window.

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, use the GetLastError function.

The UnregisterTouchWindow function succeeds even if the specified window was not previously registered as being touch-capable.

Requirement	Value
Minimum supported client	Windows 7 [desktop apps only]
Minimum supported server	Windows Server 2008 R2 [desktop apps only]
Target Platform	Windows
Header	winuser.h (include Windows.h)
Library	User32.lib
DLL	User32.dll