Slicer  4.8
Slicer is a multi-platform, free and open source software package for visualization and medical image computing
qMRMLEventBrokerConnection.h
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1 /*==============================================================================
2 
3  Program: 3D Slicer
4 
5  Copyright (c) Kitware Inc.
6 
7  See Doc/copyright/copyright.txt
8  or http://www.slicer.org/copyright/copyright.txt for details.
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  This file was originally developed by Julien Finet, Kitware Inc.
17  and was partially funded by NIH grant 3P41RR013218-12S1
18 
19 ==============================================================================*/
20 
21 #ifndef __qMRMLEventBrokerConnection_h
22 #define __qMRMLEventBrokerConnection_h
23 
24 // CTK includes
25 #include <ctkVTKConnection.h>
26 #include <ctkVTKObjectEventsObserver.h>
27 
28 // MRMLWidgets includes
29 #include "qMRMLWidgetsExport.h"
30 
31 class QMRML_WIDGETS_EXPORT qMRMLEventBrokerConnection: public ctkVTKConnection
32 {
33 Q_OBJECT
34 
35 public:
36  typedef ctkVTKConnection Superclass;
37  explicit qMRMLEventBrokerConnection(QObject* parent);
38  virtual ~qMRMLEventBrokerConnection();
39 
40 protected:
41  virtual void addObserver(vtkObject* caller, unsigned long vtk_event, vtkCallbackCommand* callback, float priority=0.0f);
42  virtual void removeObserver(vtkObject* caller, unsigned long vtk_event, vtkCallbackCommand* callback);
43 
44 private:
45  Q_DISABLE_COPY(qMRMLEventBrokerConnection);
46 };
47 
48 //------------------------------------------------------------------------------
49 class QMRML_WIDGETS_EXPORT qMRMLConnectionFactory: public ctkVTKConnectionFactory
50 {
51 public:
52  virtual ctkVTKConnection* createConnection(ctkVTKObjectEventsObserver*)const;
53 };
54 
55 #endif