<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Qt 4.6: mainwindow.h Example File (mainwindows/mdi/mainwindow.h)</title> <link href="classic.css" rel="stylesheet" type="text/css" /> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td align="left" valign="top" width="32"><a href="http://qt.nokia.com/"><img src="images/qt-logo.png" align="left" border="0" /></a></td> <td width="1"> </td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a> · <a href="classes.html"><font color="#004faf">All Classes</font></a> · <a href="functions.html"><font color="#004faf">All Functions</font></a> · <a href="overviews.html"><font color="#004faf">Overviews</font></a></td></tr></table><h1 class="title">mainwindow.h Example File<br /><span class="small-subtitle">mainwindows/mdi/mainwindow.h</span> </h1> <pre><span class="comment"> /**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial Usage ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Nokia. ** ** 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. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/</span> #ifndef MAINWINDOW_H #define MAINWINDOW_H #include <QMainWindow> class MdiChild; class QAction; class QMenu; class QMdiArea; class QMdiSubWindow; class QSignalMapper; class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(); protected: void closeEvent(QCloseEvent *event); private slots: void newFile(); void open(); void save(); void saveAs(); void cut(); void copy(); void paste(); void about(); void updateMenus(); void updateWindowMenu(); MdiChild *createMdiChild(); void switchLayoutDirection(); void setActiveSubWindow(QWidget *window); private: void createActions(); void createMenus(); void createToolBars(); void createStatusBar(); void readSettings(); void writeSettings(); MdiChild *activeMdiChild(); QMdiSubWindow *findMdiChild(const QString &fileName); QMdiArea *mdiArea; QSignalMapper *windowMapper; QMenu *fileMenu; QMenu *editMenu; QMenu *windowMenu; QMenu *helpMenu; QToolBar *fileToolBar; QToolBar *editToolBar; QAction *newAct; QAction *openAct; QAction *saveAct; QAction *saveAsAct; QAction *exitAct; QAction *cutAct; QAction *copyAct; QAction *pasteAct; QAction *closeAct; QAction *closeAllAct; QAction *tileAct; QAction *cascadeAct; QAction *nextAct; QAction *previousAct; QAction *separatorAct; QAction *aboutAct; QAction *aboutQtAct; }; #endif</pre> <p /><address><hr /><div align="center"> <table width="100%" cellspacing="0" border="0"><tr class="address"> <td width="40%" align="left">Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies)</td> <td width="20%" align="center"><a href="trademarks.html">Trademarks</a></td> <td width="40%" align="right"><div align="right">Qt 4.6.3</div></td> </tr></table></div></address></body> </html>