The topics in this section provide the reference specifications for Touch Hit Testing constants.

In this section


Touch Hit Testing Behaviors

The following constants are used by applications or UI frameworks to identify how messages for touch hit testing are processed by windows that are registered through the RegisterTouchHitTestingWindow function.

Touch Hit Testing Scores

The following constants identify the possible hit test scores for an object, relative to other objects that intersect the touch contact area.


Related topics

Touch Hit Testing Reference



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