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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkQtChartLegendModel.h,v $ 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00015 /*------------------------------------------------------------------------- 00016 Copyright 2008 Sandia Corporation. 00017 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, 00018 the U.S. Government retains certain rights in this software. 00019 -------------------------------------------------------------------------*/ 00020 00023 00024 #ifndef _vtkQtChartLegendModel_h 00025 #define _vtkQtChartLegendModel_h 00026 00027 00028 #include "vtkQtChartExport.h" 00029 #include <QObject> 00030 #include <QPixmap> // Needed for return type 00031 #include <QString> // Needed for return type 00032 00033 class vtkQtChartLegendModelInternal; 00034 class vtkQtPointMarker; 00035 class QPen; 00036 00037 00041 class VTKQTCHART_EXPORT vtkQtChartLegendModel : public QObject 00042 { 00043 Q_OBJECT 00044 00045 public: 00049 vtkQtChartLegendModel(QObject *parent=0); 00050 virtual ~vtkQtChartLegendModel(); 00051 00058 int addEntry(const QPixmap &icon, const QString &text); 00059 00067 int insertEntry(int index, const QPixmap &icon, const QString &text); 00068 00072 void removeEntry(int index); 00073 00075 void removeAllEntries(); 00076 00087 void startModifyingData(); 00088 00095 void finishModifyingData(); 00096 00101 int getNumberOfEntries() const; 00102 00109 int getIndexForId(unsigned int id) const; 00110 00117 QPixmap getIcon(int index) const; 00118 00123 void setIcon(int index, const QPixmap &icon); 00124 00131 QString getText(int index) const; 00132 00137 void setText(int index, const QString &text); 00138 00139 signals: 00143 void entryInserted(int index); 00144 00148 void removingEntry(int index); 00149 00153 void entryRemoved(int index); 00154 00156 void entriesReset(); 00157 00161 void iconChanged(int index); 00162 00166 void textChanged(int index); 00167 00168 private: 00169 vtkQtChartLegendModelInternal *Internal; 00170 bool InModify; 00171 }; 00172 00173 #endif