IMcGraphObjRRect2HitTest Method
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Tests which handle, if any, a point is over
Namespace:
MediaCy.IQL.Display.Overlays
Assembly:
MediaCy.IQL.Display.Overlays (in MediaCy.IQL.Display.Overlays.dll) Version: 10.0.6912.0
SyntaxFunction HitTest (
x As Single,
y As Single
) As Integer
Parameters
- x
- Type: SystemSingle
Target x in image coordinate - y
- Type: SystemSingle
Target y in image coordinate
Return Value
Type:
Int32The handle number (starting at 1) if the point is over a
handle of a visible, selectable object; 0 otherwise.
Implements
IMcGraphObjRRectHitTest(Single, Single)
RemarksThe object must be selectable and visible for the HitTest to
succeed. If you want to test if a point is anywhere over an object,
and not just over one of its handles, use the Intersects method.
The target point is given in image coordinates, not screen or client coordinates.
See Also