ParaView
pqOpacityTableModel.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: $RCSfile$
5 
6  Copyright (c) 2013 Sandia Corporation, Kitware Inc.
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9  ParaView is a free software; you can redistribute it and/or modify it
10  under the terms of the ParaView license version 1.2.
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12  See License_v1.2.txt for the full ParaView license.
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31 ========================================================================*/
32 #ifndef pqOpacityTableModel_h
33 #define pqOpacityTableModel_h
34 
35 #include <QAbstractTableModel>
36 
38 
39 // QAbstractTableModel subclass for keeping track of the opacity transfer
40 // function control points.
41 // First column is control point scalar value and the second is the opacity.
42 class pqOpacityTableModel : public QAbstractTableModel
43 {
44  Q_OBJECT
45  typedef QAbstractTableModel Superclass;
46 
47 public:
48  pqOpacityTableModel(pqColorOpacityEditorWidget* widget, QObject* parentObject = 0);
49 
50  virtual ~pqOpacityTableModel() {}
51 
55  virtual Qt::ItemFlags flags(const QModelIndex& idx) const;
56 
57  virtual bool setData(const QModelIndex& idx, const QVariant& value, int role = Qt::EditRole);
58 
59  virtual int rowCount(const QModelIndex& parent = QModelIndex()) const;
60 
61  virtual int columnCount(const QModelIndex& parent = QModelIndex()) const;
62 
63  virtual QVariant data(const QModelIndex& idx, int role = Qt::DisplayRole) const;
64 
65  QVariant headerData(int section, Qt::Orientation orientation, int role) const;
66 
67  virtual void refresh();
68 
69 private:
70  Q_DISABLE_COPY(pqOpacityTableModel)
71 
73 
74  int NumberOfRowsCache;
75 };
76 
77 #endif
virtual int rowCount(const QModelIndex &parent=QModelIndex()) const
pqColorOpacityEditorWidget provides an in-line editor widget for editing the color and opacity transf...
virtual void refresh()
virtual bool setData(const QModelIndex &idx, const QVariant &value, int role=Qt::EditRole)
virtual Qt::ItemFlags flags(const QModelIndex &idx) const
All columns are editable.
virtual int columnCount(const QModelIndex &parent=QModelIndex()) const
virtual QVariant data(const QModelIndex &idx, int role=Qt::DisplayRole) const
pqOpacityTableModel(pqColorOpacityEditorWidget *widget, QObject *parentObject=0)
QVariant headerData(int section, Qt::Orientation orientation, int role) const