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WM_GESTURENOTIFY message

Gives you a chance to set the gesture configuration.

Parameters

wParam

Unused.

lParam

A pointer to a GESTURENOTIFYSTRUCT.

Return value

A value should be returned from DefWindowProc.

Remarks

When the WM_GESTURENOTIFY message is received, the application can use SetGestureConfig to specify the gestures to receive. This message should always be bubbled up using the DefWindowProc function.

Note   Handling the WM_GESTURENOTIFY message will change the gesture configuration for the lifetime of the Window, not just for the next gesture.

Examples

The following example shows how to enable all gestures. For more examples, see SetGestureConfig.



    switch (message)
    {
    case WM_GESTURENOTIFY:
        GESTURECONFIG gc = {0,GC_ALLGESTURES,0};
        BOOL bResult = SetGestureConfig(hWnd,0,1,&gc,sizeof(GESTURECONFIG));
            
        if(!bResult)
        {
            // an error
        }
        return DefWindowProc(hWnd, WM_GESTURENOTIFY, wParam, lParam);
    }
      

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Winuser.h (include Windows.h)

See also

Notifications
Windows Touch Gestures Programming Guide
GESTURENOTIFYSTRUCT
SetGestureConfig

 

 

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