21 class DtStateListener;
22 class DtBaseConnection;
23 class DtSceneObjectAgent;
39 virtual DtSceneObjectAgent* sceneObjectAgent();
45 virtual void setModelDefinitionForAgents();
47 virtual void setSceneObjectAgent(DtSceneObjectAgent*);
49 virtual void setElementID(
const DtElementID& elementID );
54 virtual bool show(
int);
55 virtual bool hide(
int);
58 virtual DtSceneObjectAgent* createObjectAgent();
61 virtual void createModelAgents();
65 virtual void destroyModelAgents();