/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Assistant of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ ** 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 The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef SEARCHWIDGET_H #define SEARCHWIDGET_H #include #include #include QT_BEGIN_NAMESPACE class QMouseEvent; class QHelpSearchEngine; class QHelpSearchResultWidget; class SearchWidget : public QWidget { Q_OBJECT public: explicit SearchWidget(QHelpSearchEngine *engine, QWidget *parent = nullptr); ~SearchWidget() override; void zoomIn(); void zoomOut(); void resetZoom(); signals: void requestShowLink(const QUrl &url); void requestShowLinkInNewTab(const QUrl &url); private slots: void search() const; void searchingStarted(); void searchingFinished(int searchResultCount); private: bool eventFilter(QObject* o, QEvent *e) override; void keyPressEvent(QKeyEvent *keyEvent) override; void contextMenuEvent(QContextMenuEvent *contextMenuEvent) override; private: int zoomCount; QHelpSearchEngine *searchEngine; QHelpSearchResultWidget *resultWidget; }; QT_END_NAMESPACE #endif // SEARCHWIDGET_H