gdkRectangleIntersect {RGtk2} | R Documentation |
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
.
gdkRectangleIntersect(src1, src2)
|
[GdkRectangle ] a GdkRectangle |
|
[GdkRectangle ] a GdkRectangle |
A list containing the following elements:
retval |
[logical] TRUE if the rectangles intersect. |
|
[GdkRectangle ] return location for the intersection of src1 and src2 , or NULL |
Derived by RGtkGen from GTK+ documentation