?? helpwindow.h
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/****************************************************************************** $Id: qt/helpwindow.h 3.3.4 edited May 27 2003 $**** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.**** This file is part of an example program for Qt. This example** program may be used, distributed and modified without limitation.*******************************************************************************/#ifndef HELPWINDOW_H#define HELPWINDOW_H#include <qmainwindow.h>#include <qtextbrowser.h>#include <qstringlist.h>#include <qmap.h>#include <qdir.h>class QComboBox;class QPopupMenu;class HelpWindow : public QMainWindow{ Q_OBJECTpublic: HelpWindow( const QString& home_, const QString& path, QWidget* parent = 0, const char *name=0 ); ~HelpWindow();private slots: void setBackwardAvailable( bool ); void setForwardAvailable( bool ); void textChanged(); void about(); void aboutQt(); void openFile(); void newWindow(); void print(); void pathSelected( const QString & ); void histChosen( int ); void bookmChosen( int ); void addBookmark(); private: void readHistory(); void readBookmarks(); QTextBrowser* browser; QComboBox *pathCombo; int backwardId, forwardId; QString selectedURL; QStringList history, bookmarks; QMap<int, QString> mHistory, mBookmarks; QPopupMenu *hist, *bookm; };#endif?? 快捷鍵說(shuō)明
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