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https://github.com/crystalidea/qt6windows7.git
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85 lines
1.8 KiB
C++
85 lines
1.8 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#ifndef MAINWINDOW_H
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#define MAINWINDOW_H
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#include <QMainWindow>
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class MdiChild;
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QT_BEGIN_NAMESPACE
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class QAction;
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class QMenu;
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class QMdiArea;
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class QMdiSubWindow;
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QT_END_NAMESPACE
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class MainWindow : public QMainWindow
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{
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Q_OBJECT
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public:
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MainWindow();
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bool openFile(const QString &fileName);
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protected:
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void closeEvent(QCloseEvent *event) override;
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private slots:
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void newFile();
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void open();
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void save();
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void saveAs();
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void updateRecentFileActions();
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void openRecentFile();
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#ifndef QT_NO_CLIPBOARD
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void cut();
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void copy();
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void paste();
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#endif
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void about();
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void updateMenus();
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void updateWindowMenu();
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MdiChild *createMdiChild();
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void switchLayoutDirection();
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private:
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enum { MaxRecentFiles = 5 };
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void createActions();
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void createStatusBar();
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void readSettings();
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void writeSettings();
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bool loadFile(const QString &fileName);
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static bool hasRecentFiles();
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void prependToRecentFiles(const QString &fileName);
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void setRecentFilesVisible(bool visible);
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MdiChild *activeMdiChild() const;
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QMdiSubWindow *findMdiChild(const QString &fileName) const;
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QMdiArea *mdiArea;
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QMenu *windowMenu;
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QAction *newAct;
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QAction *saveAct;
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QAction *saveAsAct;
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QAction *recentFileActs[MaxRecentFiles];
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QAction *recentFileSeparator;
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QAction *recentFileSubMenuAct;
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#ifndef QT_NO_CLIPBOARD
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QAction *cutAct;
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QAction *copyAct;
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QAction *pasteAct;
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#endif
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QAction *closeAct;
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QAction *closeAllAct;
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QAction *tileAct;
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QAction *cascadeAct;
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QAction *nextAct;
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QAction *previousAct;
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QAction *windowMenuSeparatorAct;
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};
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#endif
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