Method
GdkRectangleintersect
Declaration [src]
gboolean
gdk_rectangle_intersect (
const GdkRectangle* src1,
const GdkRectangle* src2,
GdkRectangle* dest
)
Description [src]
Calculates the intersection of two rectangles.
It is allowed for dest to be the same as either src1 or src2.
If the rectangles do not intersect, dest’s width and height is set
to 0 and its x and y values are undefined. If you are only interested
in whether the rectangles intersect, but not in the intersecting area
itself, pass NULL for dest.
Parameters
src2-
Type:
GdkRectangleA
GdkRectangleThe data is owned by the caller of the method. dest-
Type:
GdkRectangleReturn location for the intersection of
src1andsrc2The argument will be set by the function. The argument can be NULL.The returned data is owned by the instance.