options->fullscreen.screen = -1;
memset(&options->image.border_color, 0, sizeof(options->image.border_color));
-// options->image.dither_quality = GDK_RGB_DITHER_NORMAL;
options->image.enable_read_ahead = TRUE;
options->image.exif_rotate_enable = TRUE;
options->image.fit_window_to_image = FALSE;