SetDlgItemInt (hwnd, IDC_RVALUE, cfg.colours[i][0], FALSE);
SetDlgItemInt (hwnd, IDC_GVALUE, cfg.colours[i][1], FALSE);
SetDlgItemInt (hwnd, IDC_BVALUE, cfg.colours[i][2], FALSE);
SetDlgItemInt (hwnd, IDC_RVALUE, cfg.colours[i][0], FALSE);
SetDlgItemInt (hwnd, IDC_GVALUE, cfg.colours[i][1], FALSE);
SetDlgItemInt (hwnd, IDC_BVALUE, cfg.colours[i][2], FALSE);