class ColoredStatus : public GridDisplay
{
public:
    void Paint(Draw &w, int x, int y, int cx, int cy, const Value &val, dword style,
				           Color &fg, Color &bg, Font &fnt, bool found, int fs, int fe);
	
};

void ColoredStatus::Paint(Draw &w, int x, int y, int cx, int cy, const Value &val, dword style,
				           Color &fg, Color &bg, Font &fnt, bool found, int fs, int fe)
{
    if( AsString(val) == "1" )	bg = Color(0, 255, 0);
    else bg = Color(255, 0, 0);	
    GridDisplay::Paint(w, x, y, cx, cy, val, style, fg, bg, fnt, found, fs, fe);
} 
...// then set the column
	arrPlayer.AddColumn("Status", t_("Status"), 4).Edit(optStatusP).SetDisplay(Single<ColoredStatus>());   
...