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39
40#ifndef QTRANSPOSEPROXYMODEL_P_H
41#define QTRANSPOSEPROXYMODEL_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qtransposeproxymodel.h"
55#include <private/qabstractproxymodel_p.h>
56
57QT_BEGIN_NAMESPACE
58
59class QTransposeProxyModelPrivate : public QAbstractProxyModelPrivate
60{
61 Q_DECLARE_PUBLIC(QTransposeProxyModel)
62 Q_DISABLE_COPY(QTransposeProxyModelPrivate)
63private:
64 QTransposeProxyModelPrivate() = default;
65 QList<QMetaObject::Connection> sourceConnections;
66 QList<QPersistentModelIndex> layoutChangePersistentIndexes;
67 QModelIndexList layoutChangeProxyIndexes;
68 QModelIndex uncheckedMapToSource(const QModelIndex &proxyIndex) const;
69 QModelIndex uncheckedMapFromSource(const QModelIndex &sourceIndex) const;
70 void onLayoutChanged(const QList<QPersistentModelIndex> &parents, QAbstractItemModel::LayoutChangeHint hint);
71 void onLayoutAboutToBeChanged(const QList<QPersistentModelIndex> &parents, QAbstractItemModel::LayoutChangeHint hint);
72 void onDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QList<int> &roles);
73 void onHeaderDataChanged(Qt::Orientation orientation, int first, int last);
74 void onColumnsAboutToBeInserted(const QModelIndex &parent, int first, int last);
75 void onColumnsAboutToBeRemoved(const QModelIndex &parent, int first, int last);
76 void onColumnsAboutToBeMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn);
77 void onRowsAboutToBeInserted(const QModelIndex &parent, int first, int last);
78 void onRowsAboutToBeRemoved(const QModelIndex &parent, int first, int last);
79 void onRowsAboutToBeMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow);
80};
81
82QT_END_NAMESPACE
83
84#endif //QTRANSPOSEPROXYMODEL_P_H
85