func Transform(ih *iup.Ihandle, x, y float64) (int, int) {
cIX := new(C.int)
cIY := new(C.int)
C.IupPPlotTransform(ih.C(), C.float(x), C.float(y), cIX, cIY)
return int(*cIX), int(*cIY)
}
func (h *IupPPlot) Transform(x, y float32, ix, iy *int) {
C.IupPPlotTransform(toNative(h), C.float(x), C.float(y), (*C.int)(unsafe.Pointer(ix)), (*C.int)(unsafe.Pointer(iy)))
}