Encapsulate 2D entities for better memory management
Handles a Dtk_2dEntity object.
Handles a Dtk_Annotation object.
Handles a Dtk_CompositeEntity object.
Handles a Dtk_DatumTarget object.
Handles a Dtk_Dimension object.
Handles a Dtk_Drawing object.
Handles a Dtk_FCFFeatureIndicator object.
Handles a Dtk_GeometricalTolerance object.
Handles a Dtk_Hatching object.
Handles a Dtk_Leader object.
Handles a Dtk_OneCell object.
Handles a Dtk_ReferenceBlock object.
Handles a Dtk_ReferenceFrame object.
Handles a Dtk_Region object.
Handles a Dtk_Roughness object.
Handles a Dtk_Symbol object.
Handles a Dtk_ToleranceSpecificationContainer object.
Handles a Dtk_ToleranceSpecification object.
Handles a Dtk_View object.
Handles a Dtk_Welding object.