code: func (v *TextView) GetCursorLocations(iter *TextIter) (strong, weak *gdk.Rectangle) {
  	var strongRect, weakRect C.GdkRectangle
  	C.gtk_text_view_get_cursor_locations(v.native(), iter.native(), &strongRect, &weakRect)
  	return gdk.WrapRectangle(uintptr(unsafe.Pointer(&strongRect))), gdk.WrapRectangle(uintptr(unsafe.Pointer(&weakRect)))
  }
docs: // GetCursorLocations is a wrapper around gtk_text_view_get_cursor_locations().