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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (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 http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCOLUMNVIEW_H
#define QCOLUMNVIEW_H
#include <QtGui/qabstractitemview.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_COLUMNVIEW
class QColumnViewPrivate;
class Q_GUI_EXPORT QColumnView : public QAbstractItemView {
Q_OBJECT
Q_PROPERTY(bool resizeGripsVisible READ resizeGripsVisible WRITE setResizeGripsVisible)
Q_SIGNALS:
void updatePreviewWidget(const QModelIndex &index);
public:
explicit QColumnView(QWidget *parent = 0);
~QColumnView();
// QAbstractItemView overloads
QModelIndex indexAt(const QPoint &point) const;
void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible);
QSize sizeHint() const;
QRect visualRect(const QModelIndex &index) const;
void setModel(QAbstractItemModel *model);
void setSelectionModel(QItemSelectionModel * selectionModel);
void setRootIndex(const QModelIndex &index);
void selectAll();
// QColumnView functions
void setResizeGripsVisible(bool visible);
bool resizeGripsVisible() const;
QWidget *previewWidget() const;
void setPreviewWidget(QWidget *widget);
void setColumnWidths(const QList<int> &list);
QList<int> columnWidths() const;
protected:
QColumnView(QColumnViewPrivate &dd, QWidget *parent = 0);
// QAbstractItemView overloads
bool isIndexHidden(const QModelIndex &index) const;
QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
void resizeEvent(QResizeEvent *event);
void setSelection(const QRect & rect, QItemSelectionModel::SelectionFlags command);
QRegion visualRegionForSelection(const QItemSelection &selection) const;
int horizontalOffset() const;
int verticalOffset() const;
void rowsInserted(const QModelIndex &parent, int start, int end);
void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
// QColumnView functions
void scrollContentsBy(int dx, int dy);
virtual QAbstractItemView* createColumn(const QModelIndex &rootIndex);
void initializeColumn(QAbstractItemView *column) const;
private:
Q_DECLARE_SCOPED_PRIVATE(QColumnView)
Q_DISABLE_COPY(QColumnView)
Q_PRIVATE_SLOT(d_func(), void _q_gripMoved(int))
Q_PRIVATE_SLOT(d_func(), void _q_changeCurrentColumn())
Q_PRIVATE_SLOT(d_func(), void _q_clicked(const QModelIndex &))
};
#endif // QT_NO_COLUMNVIEW
QT_END_NAMESPACE
QT_END_HEADER
#endif // QCOLUMNVIEW_H
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