132 lines
4.0 KiB
C++
132 lines
4.0 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the examples of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:BSD$
|
|
** 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.
|
|
**
|
|
** BSD License Usage
|
|
** Alternatively, 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 <QMainWindow>
|
|
|
|
class MdiChild;
|
|
QT_BEGIN_NAMESPACE
|
|
class QAction;
|
|
class QMenu;
|
|
class QMdiArea;
|
|
class QMdiSubWindow;
|
|
QT_END_NAMESPACE
|
|
|
|
class MainWindow : public QMainWindow
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
MainWindow();
|
|
|
|
bool openFile(const QString &fileName);
|
|
|
|
protected:
|
|
void closeEvent(QCloseEvent *event) override;
|
|
|
|
private slots:
|
|
void newFile();
|
|
void open();
|
|
void save();
|
|
void saveAs();
|
|
void updateRecentFileActions();
|
|
void openRecentFile();
|
|
#ifndef QT_NO_CLIPBOARD
|
|
void cut();
|
|
void copy();
|
|
void paste();
|
|
#endif
|
|
void about();
|
|
void updateMenus();
|
|
void updateWindowMenu();
|
|
MdiChild *createMdiChild();
|
|
void switchLayoutDirection();
|
|
|
|
private:
|
|
enum { MaxRecentFiles = 5 };
|
|
|
|
void createActions();
|
|
void createStatusBar();
|
|
void readSettings();
|
|
void writeSettings();
|
|
bool loadFile(const QString &fileName);
|
|
static bool hasRecentFiles();
|
|
void prependToRecentFiles(const QString &fileName);
|
|
void setRecentFilesVisible(bool visible);
|
|
MdiChild *activeMdiChild() const;
|
|
QMdiSubWindow *findMdiChild(const QString &fileName) const;
|
|
|
|
QMdiArea *mdiArea;
|
|
|
|
QMenu *windowMenu;
|
|
QAction *newAct;
|
|
QAction *saveAct;
|
|
QAction *saveAsAct;
|
|
QAction *recentFileActs[MaxRecentFiles];
|
|
QAction *recentFileSeparator;
|
|
QAction *recentFileSubMenuAct;
|
|
#ifndef QT_NO_CLIPBOARD
|
|
QAction *cutAct;
|
|
QAction *copyAct;
|
|
QAction *pasteAct;
|
|
#endif
|
|
QAction *closeAct;
|
|
QAction *closeAllAct;
|
|
QAction *tileAct;
|
|
QAction *cascadeAct;
|
|
QAction *nextAct;
|
|
QAction *previousAct;
|
|
QAction *windowMenuSeparatorAct;
|
|
};
|
|
|
|
#endif
|