Method

GdkRectangleunion

Declaration [src]

void
gdk_rectangle_union (
  const GdkRectangle* src1,
  const GdkRectangle* src2,
  GdkRectangle* dest
)

Description [src]

Calculates the union of two rectangles.

The union of rectangles src1 and src2 is the smallest rectangle which includes both src1 and src2 within it. It is allowed for dest to be the same as either src1 or src2.

Note that this function does not ignore ‘empty’ rectangles (ie. with zero width or height).

Parameters

src2

Type: GdkRectangle

A GdkRectangle

The data is owned by the caller of the method.

dest

Type: GdkRectangle

Return location for the union of src1 and src2

The argument will be set by the function.

The returned data is owned by the instance.