1 files changed, 0 insertions, 62 deletions
diff --git a/examples/widgets/tutorials/addressbook/part4/addressbook.h b/examples/widgets/tutorials/addressbook/part4/addressbook.h
deleted file mode 100644
index e77bbd3961..0000000000
--- a/examples/widgets/tutorials/addressbook/part4/addressbook.h
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#ifndef ADDRESSBOOK_H
-#define ADDRESSBOOK_H
-
-#include <QWidget>
-#include <QMap>
-
-QT_BEGIN_NAMESPACE
-class QPushButton;
-class QLabel;
-class QLineEdit;
-class QTextEdit;
-QT_END_NAMESPACE
-
-class AddressBook : public QWidget
-{
-    Q_OBJECT
-
-public:
-    AddressBook(QWidget *parent = nullptr);
-//! [Mode enum]
-    enum Mode { NavigationMode, AddingMode, EditingMode };
-//! [Mode enum]
-
-public slots:
-    void addContact();
-    void submitContact();
-    void cancel();
-//! [edit and remove slots]
-    void editContact();
-    void removeContact();
-//! [edit and remove slots]
-    void next();
-    void previous();
-
-private:
-//! [updateInterface() declaration]
-    void updateInterface(Mode mode);
-//! [updateInterface() declaration]
-    QPushButton *addButton;
-//! [buttons declaration]
-    QPushButton *editButton;
-    QPushButton *removeButton;
-//! [buttons declaration]
-    QPushButton *submitButton;
-    QPushButton *cancelButton;
-    QPushButton *nextButton;
-    QPushButton *previousButton;
-    QLineEdit *nameLine;
-    QTextEdit *addressText;
-
-    QMap<QString, QString> contacts;
-    QString oldName;
-    QString oldAddress;
-//! [mode declaration]
-    Mode currentMode;
-//! [mode declaration]
-};
-
-#endif