Gdk::Color to string

#include <gtkmm.h>#include <stdio.h>#include <iostream>Glib::ustring color_to_string(Gdk::Color color) {	guchar red = guchar(color.get_red_p() * 255);	guchar green = guchar(color.get_green_p() * 255);	guchar blue = guchar(color.get_blue_p() * 255);	char * red_str = new char[5];	char * green_str = new char[5];	char * blue_str = new char[5];		snprintf(red_str, 5, "%#x", red);	snprintf(green_str, 5, "%#x", green);	snprintf(blue_str, 5, "%#x", blue);	Glib::ustring string = '#' + Glib::ustring(Glib::ustring(red_str), 2) + Glib::ustring(Glib::ustring(green_str), 2) + Glib::ustring(Glib::ustring(blue_str), 2);	delete[] red_str;	delete[] green_str;	delete[] blue_str;	return string;}int main(void) {	std::cout << color_to_string(Gdk::Color("#4682B4")) << std::endl;	return 0;}