Enum which describes the connector begin/end point styles.
| Enumerator | 
|---|
| BCGP_ARROW_NONE | There are no objects on the connector begin/end point.  | 
| BCGP_ARROW_OPEN | The connector begin/end point has an "open-style" arrow.  | 
| BCGP_ARROW_STEALTH | The connector begin/end point has a "stealth-style" arrow.  | 
| BCGP_ARROW_TRIANGLE | The connector begin/end point has a "triangle-style" arrow.  | 
| BCGP_ARROW_FILLEDTRIANGLE | The connector begin/end point has a "filled triangle-style" arrow.  | 
| BCGP_ARROW_CIRCLE | The connector begin/end point has a circle.  | 
| BCGP_ARROW_FILLEDCIRCLE | The connector begin/end point has a filled circle.  | 
| BCGP_ARROW_DIAMOND | The connector begin/end point has a diamond.  | 
| BCGP_ARROW_FILLEDDIAMOND | The connector begin/end point has a filled diamond.  |