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authorLars Knoll <lars.knoll@nokia.com>2009-03-23 09:18:55 (GMT)
committerSimon Hausmann <simon.hausmann@nokia.com>2009-03-23 09:18:55 (GMT)
commite5fcad302d86d316390c6b0f62759a067313e8a9 (patch)
treec2afbf6f1066b6ce261f14341cf6d310e5595bc1 /src/gui/itemviews/qproxymodel.h
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Long live Qt 4.5!
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPROXYMODEL_H
+#define QPROXYMODEL_H
+
+#include <QtCore/qabstractitemmodel.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#ifndef QT_NO_PROXYMODEL
+
+class QProxyModelPrivate;
+
+class Q_GUI_EXPORT QProxyModel : public QAbstractItemModel
+{
+ Q_OBJECT
+
+public:
+ explicit QProxyModel(QObject *parent = 0);
+ ~QProxyModel();
+
+ virtual void setModel(QAbstractItemModel *model);
+ QAbstractItemModel *model() const;
+
+ // implementing model interface
+
+ QModelIndex index(int row, int column, const QModelIndex &parent) const;
+ QModelIndex parent(const QModelIndex &child) const;
+
+ int rowCount(const QModelIndex &parent) const;
+ int columnCount(const QModelIndex &parent) const;
+ bool hasChildren(const QModelIndex &parent) const;
+
+ QVariant data(const QModelIndex &index, int role) const;
+ bool setData(const QModelIndex &index, const QVariant &value, int role);
+
+ QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+ bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value,
+ int role);
+
+ QStringList mimeTypes() const;
+ QMimeData *mimeData(const QModelIndexList &indexes) const;
+ bool dropMimeData(const QMimeData *data, Qt::DropAction action,
+ int row, int column, const QModelIndex &parent);
+ Qt::DropActions supportedDropActions() const;
+
+ bool insertRows(int row, int count, const QModelIndex &parent);
+ bool insertColumns(int column, int count, const QModelIndex &parent);
+
+ void fetchMore(const QModelIndex &parent);
+ Qt::ItemFlags flags(const QModelIndex &index) const;
+
+ void sort(int column, Qt::SortOrder order);
+
+ QModelIndexList match(const QModelIndex &start, int role, const QVariant &value,
+ int hits, Qt::MatchFlags flags) const;
+
+ QSize span(const QModelIndex &index) const;
+
+ bool submit();
+ void revert();
+
+#ifdef Q_NO_USING_KEYWORD
+ inline QObject *parent() const { return QObject::parent(); }
+#else
+ using QObject::parent;
+#endif
+
+protected:
+ QProxyModel(QProxyModelPrivate &, QObject *parent = 0);
+
+ QModelIndex setProxyModel(const QModelIndex &source_index) const;
+ QModelIndex setSourceModel(const QModelIndex &proxy_index) const;
+
+ void connectToModel(const QAbstractItemModel *model) const;
+ void disconnectFromModel(const QAbstractItemModel *model) const;
+
+private:
+ Q_DECLARE_PRIVATE(QProxyModel)
+ Q_DISABLE_COPY(QProxyModel)
+
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceDataChanged(const QModelIndex&,const QModelIndex&))
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeInserted(const QModelIndex&,int,int))
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsInserted(const QModelIndex&,int,int))
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeRemoved(const QModelIndex&,int,int))
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsRemoved(const QModelIndex&,int,int))
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeInserted(const QModelIndex&,int,int))
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsInserted(const QModelIndex&,int,int))
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeRemoved(const QModelIndex&,int,int))
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsRemoved(const QModelIndex&,int,int))
+};
+
+#endif // QT_NO_PROXYMODEL
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QPROXYMODEL_H