ctkTransferFunctionWidget.h

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00001 /*=========================================================================
00002 
00003   Library:   CTK
00004  
00005   Copyright (c) 2010  Kitware Inc.
00006 
00007   Licensed under the Apache License, Version 2.0 (the "License");
00008   you may not use this file except in compliance with the License.
00009   You may obtain a copy of the License at
00010 
00011       http://www.commontk.org/LICENSE
00012 
00013   Unless required by applicable law or agreed to in writing, software
00014   distributed under the License is distributed on an "AS IS" BASIS,
00015   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00016   See the License for the specific language governing permissions and
00017   limitations under the License.
00018  
00019 =========================================================================*/
00020 
00021 #ifndef __ctkTransferFunctionWidget_h
00022 #define __ctkTransferFunctionWidget_h
00023 
00025 #include <QGraphicsView>
00026 
00028 #include "CTKWidgetsExport.h"
00029 #include "ctkPimpl.h"
00030 
00031 class ctkTransferFunction;
00032 class ctkTransferFunctionWidgetPrivate;
00033 
00034 //-----------------------------------------------------------------------------
00035 class CTK_WIDGETS_EXPORT ctkTransferFunctionWidget: public QGraphicsView
00036 {
00037   Q_OBJECT;
00038 public:
00039   ctkTransferFunctionWidget(QWidget* parent = 0);
00040   ctkTransferFunctionWidget(ctkTransferFunction* transferFunction, QWidget* parent = 0);
00041   virtual ~ctkTransferFunctionWidget();
00042 
00043   void setTransferFunction(ctkTransferFunction* transferFunction);
00044   ctkTransferFunction* transferFunction()const;
00045 protected:
00046   virtual void resizeEvent(QResizeEvent * event);
00047   /*
00048   virtual void dragEnterEvent ( QDragEnterEvent * event );
00049   virtual void mousePressEvent ( QMouseEvent * event );
00050   virtual void mouseReleaseEvent ( QMouseEvent * event );*/
00051 
00052 private:
00053   CTK_DECLARE_PRIVATE(ctkTransferFunctionWidget);
00054 };
00055 
00056 #endif
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