1/****************************************************************************
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3** Copyright (C) 2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com>
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39
40
41#ifndef QIDENTITYPROXYMODEL_H
42#define QIDENTITYPROXYMODEL_H
43
44#include <QtCore/qabstractproxymodel.h>
45
46QT_REQUIRE_CONFIG(identityproxymodel);
47
48QT_BEGIN_NAMESPACE
49
50
51class QIdentityProxyModelPrivate;
52
53class Q_CORE_EXPORT QIdentityProxyModel : public QAbstractProxyModel
54{
55 Q_OBJECT
56public:
57 explicit QIdentityProxyModel(QObject* parent = nullptr);
58 ~QIdentityProxyModel();
59
60 int columnCount(const QModelIndex& parent = QModelIndex()) const override;
61 QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
62 QModelIndex mapFromSource(const QModelIndex& sourceIndex) const override;
63 QModelIndex mapToSource(const QModelIndex& proxyIndex) const override;
64 QModelIndex parent(const QModelIndex& child) const override;
65 using QObject::parent;
66 int rowCount(const QModelIndex& parent = QModelIndex()) const override;
67 QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
68 bool dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent) override;
69 QModelIndex sibling(int row, int column, const QModelIndex &idx) const override;
70
71 QItemSelection mapSelectionFromSource(const QItemSelection& selection) const override;
72 QItemSelection mapSelectionToSource(const QItemSelection& selection) const override;
73 QModelIndexList match(const QModelIndex& start, int role, const QVariant& value, int hits = 1, Qt::MatchFlags flags = Qt::MatchFlags(Qt::MatchStartsWith|Qt::MatchWrap)) const override;
74 void setSourceModel(QAbstractItemModel* sourceModel) override;
75
76 bool insertColumns(int column, int count, const QModelIndex& parent = QModelIndex()) override;
77 bool insertRows(int row, int count, const QModelIndex& parent = QModelIndex()) override;
78 bool removeColumns(int column, int count, const QModelIndex& parent = QModelIndex()) override;
79 bool removeRows(int row, int count, const QModelIndex& parent = QModelIndex()) override;
80
81protected:
82 QIdentityProxyModel(QIdentityProxyModelPrivate &dd, QObject* parent);
83
84private:
85 Q_DECLARE_PRIVATE(QIdentityProxyModel)
86 Q_DISABLE_COPY(QIdentityProxyModel)
87
88 Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeInserted(QModelIndex,int,int))
89 Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsInserted(QModelIndex,int,int))
90 Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeRemoved(QModelIndex,int,int))
91 Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsRemoved(QModelIndex,int,int))
92 Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int))
93 Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsMoved(QModelIndex,int,int,QModelIndex,int))
94
95 Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeInserted(QModelIndex,int,int))
96 Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsInserted(QModelIndex,int,int))
97 Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeRemoved(QModelIndex,int,int))
98 Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsRemoved(QModelIndex,int,int))
99 Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int))
100 Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsMoved(QModelIndex,int,int,QModelIndex,int))
101
102 Q_PRIVATE_SLOT(d_func(), void _q_sourceDataChanged(QModelIndex,QModelIndex,QVector<int>))
103 Q_PRIVATE_SLOT(d_func(), void _q_sourceHeaderDataChanged(Qt::Orientation orientation, int first, int last))
104
105 Q_PRIVATE_SLOT(d_func(), void _q_sourceLayoutAboutToBeChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint))
106 Q_PRIVATE_SLOT(d_func(), void _q_sourceLayoutChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint))
107 Q_PRIVATE_SLOT(d_func(), void _q_sourceModelAboutToBeReset())
108 Q_PRIVATE_SLOT(d_func(), void _q_sourceModelReset())
109};
110
111QT_END_NAMESPACE
112
113#endif // QIDENTITYPROXYMODEL_H
114
115