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: GdkRectangle

A GdkRectangle.

The data is owned by the caller of the method.
dest

Type: GdkRectangle

Return location for the intersection of src1 and src2, or NULL.

The argument will be set by the function.
The argument can be NULL.
The returned data is owned by the instance.

Return value

Type: gboolean

TRUE if the rectangles intersect.