gtk/print.go
func (ps *PaperSize) GetDisplayName() string {
	c := C.gtk_paper_size_get_display_name(ps.native())
	return C.GoString((*C.char)(c))
}
func (ps *PaperSize) GetDisplayName() string {
	c := C.gtk_paper_size_get_display_name(ps.native())
	return C.GoString((*C.char)(c))
}
// GetDisplayName() is a wrapper around gtk_paper_size_get_display_name().