Developer Documentation
PluginFunctionsQtWidget.cc
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42 
43 
44 
45 
46 
47 
48 //=============================================================================
49 //
50 // Plugin Functions for QtWidgets
51 //
52 //=============================================================================
53 
55 
57 
59 
60 namespace PluginFunctions {
61 
62 // ===============================================================================
63 // Get objects
64 // ===============================================================================
65 
66 bool getObject( int _identifier , QtWidgetObject*& _object ) {
67 
68  if ( _identifier == BaseObject::NOOBJECT ) {
69  _object = 0;
70  return false;
71  }
72 
73  // Get object by using the map accelerated plugin function
74  BaseObjectData* object = 0;
75  PluginFunctions::getObject(_identifier,object);
76 
77  _object = dynamic_cast< QtWidgetObject* >(object);
78  return ( _object != 0 );
79 }
80 
81 
82 // ===============================================================================
83 // Getting data from objects and casting between them
84 // ===============================================================================
86 
87  if ( _object->dataType(DATA_QT_WIDGET) ) {
88  QtWidgetObject* object = dynamic_cast< QtWidgetObject* >(_object);
89  return object->qtWidgetNode();
90  } else
91  return 0;
92 }
93 
94 
96  if ( ! _object->dataType(DATA_QT_WIDGET) )
97  return 0;
98  return dynamic_cast< QtWidgetObject* >( _object );
99 }
100 
101 }
#define DATA_QT_WIDGET
Definition: QtWidget.hh:59
bool dataType(DataType _type) const
Definition: BaseObject.cc:221
ACG::SceneGraph::QtWidgetNode * qtWidgetNode()
Get the scenegraph Node.
bool getObject(const int _identifier, BaseObject *&_object)
Get the object which has the given identifier.
QtWidgetObject * qtWidgetObject(BaseObjectData *_object)
Cast an BaseObject to a QtWidgetObject if possible.
static int NOOBJECT
Definition: BaseObject.hh:106
QtWidgetNode * qtWidgetNode(BaseObjectData *_object)
Get a QtWidgetNode from an object.