This enumeration specifies the result of ArtX GUI action operations. It is used as output parameter of IG_ARTX_action_mouse_XXX functions.
| IG_ARTX_GUI_ACTION_FAILURE | Specifies that operation failed. |
| IG_ARTX_GUI_ACTION_SUCCESS | Specifies that operation is successful. |
| IG_ARTX_GUI_ACTION_READY | Specifies that operation is successful, and that selected action has enough data to be finished. Additional operations with this action are also possible. |
| IG_ARTX_GUI_ACTION_CONTINUE | Specifies that operation is successful, but selected action can't be finished and requires more data/more events. For instance protractor annotation requires 3 points to be specified, but only 2 where acquired for the moment. |