void phimage::init_options()
{
static GOptionEntry entries[] = 
{
  { "tilesize", 't', 0, G_OPTION_ARG_INT, &tilesize, "Tile Size", "N" },
  { "tilequality", 'q', 0, G_OPTION_ARG_INT, &tilequality, "Tile Quality", "M" },
  { "dir", 'd', 0, G_OPTION_ARG_STRING, &dir, "Directory", NULL },
  { "angle", 'a', 0, G_OPTION_ARG_INT, &angle, "Angle", NULL },
  { NULL }
};
cout << entries[0][0];
}