Computes the intersection of a widget’s area and area, storing the intersection in intersection, and returns true if there was an intersection. intersection may be null if you’re only interested in whether there was an intersection.
a rectangle
rectangle to store intersection of widget and area
true if there was an intersection
Computes the intersection of a widget’s area and area, storing the intersection in intersection, and returns true if there was an intersection. intersection may be null if you’re only interested in whether there was an intersection.