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| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
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| |
| #ifndef QABSTRACTPROXYMODEL_H |
| #define QABSTRACTPROXYMODEL_H |
| |
| #include <QtCore/qabstractitemmodel.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| #ifndef QT_NO_PROXYMODEL |
| |
| class QAbstractProxyModelPrivate; |
| class QItemSelection; |
| |
| class Q_CORE_EXPORT QAbstractProxyModel : public QAbstractItemModel |
| { |
| Q_OBJECT |
| Q_PROPERTY(QAbstractItemModel* sourceModel READ sourceModel WRITE setSourceModel NOTIFY sourceModelChanged) |
| |
| public: |
| explicit QAbstractProxyModel(QObject *parent = 0); |
| ~QAbstractProxyModel(); |
| |
| virtual void setSourceModel(QAbstractItemModel *sourceModel); |
| QAbstractItemModel *sourceModel() const; |
| |
| Q_INVOKABLE virtual QModelIndex mapToSource(const QModelIndex &proxyIndex) const = 0; |
| Q_INVOKABLE virtual QModelIndex mapFromSource(const QModelIndex &sourceIndex) const = 0; |
| |
| Q_INVOKABLE virtual QItemSelection mapSelectionToSource(const QItemSelection &selection) const; |
| Q_INVOKABLE virtual QItemSelection mapSelectionFromSource(const QItemSelection &selection) const; |
| |
| bool submit() Q_DECL_OVERRIDE; |
| void revert() Q_DECL_OVERRIDE; |
| |
| QVariant data(const QModelIndex &proxyIndex, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE; |
| QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE; |
| QMap<int, QVariant> itemData(const QModelIndex &index) const Q_DECL_OVERRIDE; |
| Qt::ItemFlags flags(const QModelIndex &index) const Q_DECL_OVERRIDE; |
| |
| bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) Q_DECL_OVERRIDE; |
| bool setItemData(const QModelIndex& index, const QMap<int, QVariant> &roles) Q_DECL_OVERRIDE; |
| bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::EditRole) Q_DECL_OVERRIDE; |
| |
| QModelIndex buddy(const QModelIndex &index) const Q_DECL_OVERRIDE; |
| bool canFetchMore(const QModelIndex &parent) const Q_DECL_OVERRIDE; |
| void fetchMore(const QModelIndex &parent) Q_DECL_OVERRIDE; |
| void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) Q_DECL_OVERRIDE; |
| QSize span(const QModelIndex &index) const Q_DECL_OVERRIDE; |
| bool hasChildren(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE; |
| QModelIndex sibling(int row, int column, const QModelIndex &idx) const Q_DECL_OVERRIDE; |
| |
| QMimeData* mimeData(const QModelIndexList &indexes) const Q_DECL_OVERRIDE; |
| bool canDropMimeData(const QMimeData *data, Qt::DropAction action, |
| int row, int column, const QModelIndex &parent) const Q_DECL_OVERRIDE; |
| bool dropMimeData(const QMimeData *data, Qt::DropAction action, |
| int row, int column, const QModelIndex &parent) Q_DECL_OVERRIDE; |
| QStringList mimeTypes() const Q_DECL_OVERRIDE; |
| Qt::DropActions supportedDragActions() const Q_DECL_OVERRIDE; |
| Qt::DropActions supportedDropActions() const Q_DECL_OVERRIDE; |
| |
| Q_SIGNALS: |
| void sourceModelChanged(QPrivateSignal); |
| |
| protected Q_SLOTS: |
| void resetInternalData(); |
| |
| protected: |
| QAbstractProxyModel(QAbstractProxyModelPrivate &, QObject *parent); |
| |
| private: |
| Q_DECLARE_PRIVATE(QAbstractProxyModel) |
| Q_DISABLE_COPY(QAbstractProxyModel) |
| Q_PRIVATE_SLOT(d_func(), void _q_sourceModelDestroyed()) |
| }; |
| |
| #endif // QT_NO_PROXYMODEL |
| |
| QT_END_NAMESPACE |
| |
| #endif // QABSTRACTPROXYMODEL_H |