1 files changed, 0 insertions, 51 deletions
diff --git a/examples/network/loopback/dialog.h b/examples/network/loopback/dialog.h
deleted file mode 100644
index c39ffb00ce..0000000000
--- a/examples/network/loopback/dialog.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#ifndef DIALOG_H
-#define DIALOG_H
-
-#include <QDialog>
-#include <QTcpServer>
-#include <QTcpSocket>
-
-QT_BEGIN_NAMESPACE
-class QDialogButtonBox;
-class QLabel;
-class QProgressBar;
-class QPushButton;
-QT_END_NAMESPACE
-
-class Dialog : public QDialog
-{
-    Q_OBJECT
-
-public:
-    Dialog(QWidget *parent = nullptr);
-
-public slots:
-    void start();
-    void acceptConnection();
-    void startTransfer();
-    void updateServerProgress();
-    void updateClientProgress(qint64 numBytes);
-    void displayError(QAbstractSocket::SocketError socketError);
-
-private:
-    QProgressBar *clientProgressBar = nullptr;
-    QProgressBar *serverProgressBar = nullptr;
-    QLabel *clientStatusLabel = nullptr;
-    QLabel *serverStatusLabel = nullptr;
-
-    QPushButton *startButton = nullptr;
-    QPushButton *quitButton = nullptr;
-    QDialogButtonBox *buttonBox = nullptr;
-
-    QTcpServer tcpServer;
-    QTcpSocket tcpClient;
-    QTcpSocket *tcpServerConnection = nullptr;
-    int bytesToWrite = 0;
-    int bytesWritten = 0;
-    int bytesReceived = 0;
-};
-
-#endif