/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef MAINWINDOW_H #define MAINWINDOW_H #include #include QT_BEGIN_NAMESPACE class QAction; class QMenu; class QTextEdit; QT_END_NAMESPACE //! [class definition with macro] class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(); //! [class definition with macro] explicit MainWindow(const QString &fileName); void tile(const QMainWindow *previous); protected: void closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE; private slots: void newFile(); void open(); bool save(); bool saveAs(); void updateRecentFileActions(); void openRecentFile(); void about(); void documentWasModified(); private: enum { MaxRecentFiles = 5 }; void init(); void createActions(); void createStatusBar(); void readSettings(); void writeSettings(); bool maybeSave(); void openFile(const QString &fileName); void loadFile(const QString &fileName); static bool hasRecentFiles(); void prependToRecentFiles(const QString &fileName); void setRecentFilesVisible(bool visible); bool saveFile(const QString &fileName); void setCurrentFile(const QString &fileName); static QString strippedName(const QString &fullFileName); MainWindow *findMainWindow(const QString &fileName) const; QTextEdit *textEdit; QAction *recentFileActs[MaxRecentFiles]; QAction *recentFileSeparator; QAction *recentFileSubMenuAct; QString curFile; bool isUntitled; }; #endif