basetreeview.h 2.52 KB
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/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
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**
** GNU Lesser General Public License Usage
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** 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
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****************************************************************************/
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#ifndef BASETREEVIEW_H
#define BASETREEVIEW_H

#include "utils_global.h"

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#include "itemviews.h"
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#include <QTimer>

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namespace Utils {

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class QTCREATOR_UTILS_EXPORT BaseTreeView : public Utils::TreeView
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{
    Q_OBJECT

public:
    BaseTreeView(QWidget *parent = 0);

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    QModelIndexList activeRows() const;
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    void setModel(QAbstractItemModel *model);
    virtual void rowActivated(const QModelIndex &) {}
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    virtual void rowClicked(const QModelIndex &) {}
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    void mousePressEvent(QMouseEvent *ev);

public slots:
    void reset();

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    void resizeColumns();
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    void setAlternatingRowColorsHelper(bool on) { setAlternatingRowColors(on); }
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    void setAlwaysAdjustColumns(bool on);
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private slots:
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    void resizeColumnsFinish();
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    void rowActivatedHelper(const QModelIndex &index) { rowActivated(index); }
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    void rowClickedHelper(const QModelIndex &index) { rowClicked(index); }
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    void toggleColumnWidth(int logicalIndex);
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private:
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    void connectColumnAdjustment();
    void disconnectColumnAdjustment();

    bool m_alwaysAdjustColumns;
    QTimer m_layoutTimer;
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};

} // namespace Utils

#endif // BASETREEVIEW_H