func (v *Context) Rotate(angle float64) {
	C.cairo_rotate(v.native(), C.double(angle))
}
func (v *Context) Rotate(angle float64) {
	C.cairo_rotate(v.native(), C.double(angle))
}
func ( v * Context ) Rotate ( angle float64 ) { C . cairo_rotate ( v . native ( ) , C . double ( angle ) ) }
// Rotate is a wrapper around cairo_rotate.
Rotate is a wrapper around cairo_rotate .