KD Chart 2
[rev.2.5]
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00001 /**************************************************************************** 00002 ** Copyright (C) 2001-2012 Klaralvdalens Datakonsult AB. All rights reserved. 00003 ** 00004 ** This file is part of the KD Chart library. 00005 ** 00006 ** Licensees holding valid commercial KD Chart licenses may use this file in 00007 ** accordance with the KD Chart Commercial License Agreement provided with 00008 ** the Software. 00009 ** 00010 ** 00011 ** This file may be distributed and/or modified under the terms of the 00012 ** GNU General Public License version 2 and version 3 as published by the 00013 ** Free Software Foundation and appearing in the file LICENSE.GPL.txt included. 00014 ** 00015 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE 00016 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 00017 ** 00018 ** Contact info@kdab.com if any conditions of this licensing are not 00019 ** clear to you. 00020 ** 00021 **********************************************************************/ 00022 00023 #ifndef KDGANTTLEGEND_H 00024 #define KDGANTTLEGEND_H 00025 00026 #include <QAbstractItemView> 00027 00028 #include "kdganttglobal.h" 00029 #include "kdganttstyleoptionganttitem.h" 00030 00031 namespace KDGantt 00032 { 00033 class KDGANTT_EXPORT Legend : public QAbstractItemView 00034 { 00035 Q_OBJECT 00036 KDGANTT_DECLARE_PRIVATE_BASE_POLYMORPHIC( Legend ) 00037 public: 00038 explicit Legend( QWidget* parent = 0 ); 00039 virtual ~Legend(); 00040 00041 /*reimp*/ QModelIndex indexAt( const QPoint& point ) const; 00042 /*reimp*/ QRect visualRect( const QModelIndex& index ) const; 00043 00044 /*reimp*/ void scrollTo( const QModelIndex&, ScrollHint = EnsureVisible ){} 00045 00046 /*reimp*/ QSize sizeHint() const; 00047 /*reimp*/ QSize minimumSizeHint() const; 00048 00049 /*reimp*/ void setModel( QAbstractItemModel* model ); 00050 00051 protected: 00052 virtual QRect drawItem( QPainter* painter, const QModelIndex& index, const QPoint& pos = QPoint() ) const; 00053 virtual QSize measureItem( const QModelIndex& index, bool recursive = true ) const; 00054 virtual StyleOptionGanttItem getStyleOption( const QModelIndex& index ) const; 00055 00056 /*reimp*/ void paintEvent( QPaintEvent* event ); 00057 00058 /*reimp*/ int horizontalOffset() const { return 0; } 00059 /*reimp*/ bool isIndexHidden( const QModelIndex& ) const { return false; } 00060 /*reimp*/ QModelIndex moveCursor( CursorAction, Qt::KeyboardModifiers ) { return QModelIndex(); } 00061 /*reimp*/ void setSelection( const QRect&, QItemSelectionModel::SelectionFlags ){} 00062 /*reimp*/ int verticalOffset() const { return 0; } 00063 /*reimp*/ QRegion visualRegionForSelection( const QItemSelection& ) const { return QRegion(); } 00064 00065 protected Q_SLOTS: 00066 virtual void modelDataChanged(); 00067 }; 00068 } 00069 00070 #endif