app/qt/browserdialog.h

0001 /**
0002  * \file browserdialog.h
0003  * Help browser.
0004  *
0005  * \b Project: Kid3
0006  * \author Urs Fleisch
0007  * \date 10 Jun 2009
0008  *
0009  * Copyright (C) 2003-2024  Urs Fleisch
0010  *
0011  * This file is part of Kid3.
0012  *
0013  * Kid3 is free software; you can redistribute it and/or modify
0014  * it under the terms of the GNU General Public License as published by
0015  * the Free Software Foundation; either version 2 of the License, or
0016  * (at your option) any later version.
0017  *
0018  * Kid3 is distributed in the hope that it will be useful,
0019  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0020  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0021  * GNU General Public License for more details.
0022  *
0023  * You should have received a copy of the GNU General Public License
0024  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
0025  */
0026
0027 #pragma once
0028
0029 #include <QDialog>
0030
0031 class QTextBrowser;
0032 class QLineEdit;
0033
0034 /**
0035  * Help browser.
0036  */
0037 class BrowserDialog : public QDialog {
0038   Q_OBJECT
0039 public:
0040   /**
0041    * Constructor.
0042    */
0043   BrowserDialog(QWidget* parent, const QString& caption);
0044
0045   /**
0046    * Destructor.
0047    */
0048   ~BrowserDialog() override = default;
0049
0050   /**
0051    * Show context help.
0052    * @param anchor name of anchor
0053    */
0054   void goToAnchor(const QString& anchor);
0055
0056 private slots:
0057   /**
0058    * Find previous occurrence of search text.
0059    */
0060   void findPrevious();
0061
0062   /**
0063    * Find next occurrence of search text.
0064    */
0065   void findNext();
0066
0067 private:
0068   QTextBrowser* m_textBrowser;
0069   QLineEdit* m_findLineEdit;
0070   QString m_filename;
0071 };