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.