1 files changed, 0 insertions, 70 deletions
diff --git a/examples/widgets/mainwindows/sdi/mainwindow.h b/examples/widgets/mainwindows/sdi/mainwindow.h
deleted file mode 100644
index 44062cb4a2..0000000000
--- a/examples/widgets/mainwindows/sdi/mainwindow.h
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QMainWindow>
-#include <QList>
-
-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) 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