Legacy ART Hollow Polygon mark.
| IG_ARTX_hollow_polygon_border_get | Queries attributes of annotation border. |
| IG_ARTX_hollow_polygon_border_set | Updates attributes of annotation border. |
| IG_ARTX_hollow_polygon_bounds_get | Queries the bounding rectangle of annotation. |
| IG_ARTX_hollow_polygon_create | Creates an instance of hollow polygon mark (IG_ARTX_MARK_HOLLOW_POLYGON). |
| IG_ARTX_hollow_polygon_highlight_get | Queries the highlight state of annotation. |
| IG_ARTX_hollow_polygon_highlight_set | Sets highlight state of annotation. |
| IG_ARTX_hollow_polygon_point_count_get | Obtains the number of polygon points. |
| IG_ARTX_hollow_polygon_points_get | Queries annotation points data. |
| IG_ARTX_hollow_polygon_points_set | Updates annotation points data. |