gtk/print.go
func (ps *PrintSettings) GetScale() float64 {
	c := C.gtk_print_settings_get_scale(ps.native())
	return float64(c)
}
func (ps *PrintSettings) GetScale() float64 {
	c := C.gtk_print_settings_get_scale(ps.native())
	return float64(c)
}
// GetScale() is a wrapper around gtk_print_settings_get_scale().