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kdganttlegend.h
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4 ** This file is part of the KD Chart library.
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7 ** accordance with the KD Chart Commercial License Agreement provided with
8 ** the Software.
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11 ** This file may be distributed and/or modified under the terms of the
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13 ** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
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16 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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22 
23 #ifndef KDGANTTLEGEND_H
24 #define KDGANTTLEGEND_H
25 
26 #include <QAbstractItemView>
27 
28 #include "kdganttglobal.h"
30 
31 namespace KDGantt
32 {
33  class KDGANTT_EXPORT Legend : public QAbstractItemView
34  {
35  Q_OBJECT
37  public:
38  explicit Legend( QWidget* parent = 0 );
39  virtual ~Legend();
40 
41  /*reimp*/ QModelIndex indexAt( const QPoint& point ) const;
42  /*reimp*/ QRect visualRect( const QModelIndex& index ) const;
43 
44  /*reimp*/ void scrollTo( const QModelIndex&, ScrollHint = EnsureVisible ) {}
45 
46  /*reimp*/ QSize sizeHint() const;
47  /*reimp*/ QSize minimumSizeHint() const;
48 
49  /*reimp*/ void setModel( QAbstractItemModel* model );
50 
51  protected:
52  virtual QRect drawItem( QPainter* painter, const QModelIndex& index, const QPoint& pos = QPoint() ) const;
53  virtual QSize measureItem( const QModelIndex& index, bool recursive = true ) const;
54  virtual StyleOptionGanttItem getStyleOption( const QModelIndex& index ) const;
55 
56  /*reimp*/ void paintEvent( QPaintEvent* event );
57 
58  /*reimp*/ int horizontalOffset() const { return 0; }
59  /*reimp*/ bool isIndexHidden( const QModelIndex& ) const { return false; }
60  /*reimp*/ QModelIndex moveCursor( CursorAction, Qt::KeyboardModifiers ) { return QModelIndex(); }
61  /*reimp*/ void setSelection( const QRect&, QItemSelectionModel::SelectionFlags ) {}
62  /*reimp*/ int verticalOffset() const { return 0; }
63  /*reimp*/ QRegion visualRegionForSelection( const QItemSelection& ) const { return QRegion(); }
64 
65  protected Q_SLOTS:
66  virtual void modelDataChanged();
67  };
68 }
69 
70 #endif

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