/************************************************************************** ** ** This file is part of Qt Creator ** ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies). ** ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** 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 Technology Preview License Agreement accompanying ** this package. ** ** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** **************************************************************************/ #ifndef SEARCHWIDGET_H #define SEARCHWIDGET_H #include #include #include QT_FORWARD_DECLARE_CLASS(QHelpSearchEngine) QT_FORWARD_DECLARE_CLASS(QHelpSearchResultWidget) QT_FORWARD_DECLARE_CLASS(QMouseEvent) QT_FORWARD_DECLARE_CLASS(QUrl) 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 m_watcher; QFutureInterface *m_progress; QHelpSearchEngine *searchEngine; QHelpSearchResultWidget *resultWidget; }; } // namespace Internal } // namespace Help #endif // SEARCHWIDGET_H