Touch Hit Testing Window Constants

Indicates how messages for touch hit testing are processed by windows that are registered through the RegisterTouchHitTestingWindow function.

Constant/valueDescription
TOUCH_HIT_TESTING_DEFAULT
0 (0x0)

WM_TOUCHHITTESTING messages are not sent to the target window but are sent to child windows.

TOUCH_HIT_TESTING_CLIENT
1 (0x1)

WM_TOUCHHITTESTING messages are sent to the target window.

TOUCH_HIT_TESTING_NONE
2 (0x2)

WM_TOUCHHITTESTING messages are not sent to the target window or child windows.

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Winuser.h

See also

Constants
POINTER_INFO

 

 

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