[C++] Ncuses et les couleur ? (linux)

#include <iostream>
#include <ncurses.h>
#include <string>
#include <cstring>
using std::string;

WINDOW *create_newwin(int height, int width, int starty, int startx);
void destroy_win(WINDOW *local_win);
void print_position( WINDOW *local_win,int V , int H,string my_string);

int main()
{
WINDOW *my_win;

initscr();
if(has_colors() == FALSE)
	{
		endwin();
		std::cout << "le terminal ne supporte pas les couleurs fin du  programe"  << std::endl;
		return 1;
	}

start_color();			/* Start color 			*/
init_pair(1,COLOR_WHITE,COLOR_BLUE);
attron(COLOR_PAIR(1));

my_win = create_newwin(LINES, COLS/2, 0, 0);

print_position(my_win,1,1,"ONE");
attroff(COLOR_PAIR(1));

my_win = create_newwin(LINES, COLS/2, 0, COLS/2);
print_position(my_win,1,1,"TWO");
sleep(10);
destroy_win(my_win);
endwin();
return 0;
}

WINDOW *create_newwin(int height, int width, int starty, int startx)
{	WINDOW *local_win;
	local_win = newwin(height, width, starty, startx);

	box(local_win, 0 , 0);
	//init_pair(1,COLOR_WHITE,COLOR_BLUE);
	//init_color(COLOR_RED, 1000, 0, 0);
	//wattrset(stdscr,COLOR_PAIR(1));
	wrefresh(local_win);
	return local_win;
}

void destroy_win(WINDOW *local_win)
{	
	/* box(local_win, ' ', ' '); : This won't produce the desired
	 * result of erasing the window. It will leave it's four corners 
	 * and so an ugly remnant of window. 
	 */
	wborder(local_win, '+ ', '+ ', '+ ','+ ','+ ','+ ','+ ','+ ');
	/* The parameters taken are 
	 * 1. win: the window on which to operate
	 * 2. ls: character to be used for the left side of the window 
	 * 3. rs: character to be used for the right side of the window 
	 * 4. ts: character to be used for the top side of the window 
	 * 5. bs: character to be used for the bottom side of the window 
	 * 6. tl: character to be used for the top left corner of the window 
	 * 7. tr: character to be used for the top right corner of the window 
	 * 8. bl: character to be used for the bottom left corner of the window 
	 * 9. br: character to be used for the bottom right corner of the window
	 */
	wrefresh(local_win);
	delwin(local_win);
}

void print_position(WINDOW *local_win, int V, int H, std::string  my_string)
{
	if  (V == 0 and H == 0)
	{
		printw(my_string.c_str());
		refresh();
	}
	else
	{
		mvwprintw(local_win, V, H, my_string.c_str());
		wrefresh(local_win);
	}
}


Merci d'avance