pango/pango-layout.go
func (v *Layout) SetWidth(width int) {
	C.pango_layout_set_width(v.native(), C.int(width))
}
func (v *Layout) SetWidth(width int) {
	C.pango_layout_set_width(v.native(), C.int(width))
}
//void           pango_layout_set_width            (PangoLayout                *layout,
//						  int                         width);