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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef SEARCHWIDGET_H
#define SEARCHWIDGET_H
#include <QFutureInterface>
#include <QFutureWatcher>
#include <QWidget>
QT_BEGIN_NAMESPACE
class QHelpSearchEngine;
class QHelpSearchResultWidget;
class QMouseEvent;
class QUrl;
QT_END_NAMESPACE
namespace Help {
namespace Internal {
class SearchWidget : public QWidget
{
Q_OBJECT
public:
SearchWidget();
~SearchWidget();
void zoomIn();
void zoomOut();
void resetZoom();
signals:
void linkActivated(const QUrl &link);
protected:
void showEvent(QShowEvent *event);
private slots:
void search() const;
void searchingStarted();
void searchingFinished(int hits);
void indexingStarted();
void indexingFinished();
private:
bool eventFilter(QObject* o, QEvent *e);
void contextMenuEvent(QContextMenuEvent *contextMenuEvent);
private:
int zoomCount;
QFutureWatcher<void> m_watcher;
QFutureInterface<void> *m_progress;
QHelpSearchEngine *searchEngine;
QHelpSearchResultWidget *resultWidget;
};
} // namespace Internal
} // namespace Help
#endif // SEARCHWIDGET_H
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