1 files changed, 0 insertions, 137 deletions
diff --git a/examples/widgets/tools/echoplugin/echowindow/echowindow.cpp b/examples/widgets/tools/echoplugin/echowindow/echowindow.cpp
deleted file mode 100644
index dce6bdedc3..0000000000
--- a/examples/widgets/tools/echoplugin/echowindow/echowindow.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-/****************************************************************************
-**
-** 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "echowindow.h"
-
-#include <QCoreApplication>
-#include <QDir>
-#include <QLabel>
-#include <QLayout>
-#include <QLineEdit>
-#include <QMessageBox>
-#include <QPluginLoader>
-#include <QPushButton>
-
-//! [0]
-EchoWindow::EchoWindow()
-{
-    createGUI();
-    setLayout(layout);
-    setWindowTitle("Echo Plugin Example");
-
-    if (!loadPlugin()) {
-        QMessageBox::information(this, "Error", "Could not load the plugin");
-        lineEdit->setEnabled(false);
-        button->setEnabled(false);
-    }
-}
-//! [0]
-
-//! [1]
-void EchoWindow::sendEcho()
-{
-    QString text = echoInterface->echo(lineEdit->text());
-    label->setText(text);
-}
-//! [1]
-
-//! [2]
-void EchoWindow::createGUI()
-{
-    lineEdit = new QLineEdit;
-    label = new QLabel;
-    label->setFrameStyle(QFrame::Box | QFrame::Plain);
-    button = new QPushButton(tr("Send Message"));
-
-    connect(lineEdit, &QLineEdit::editingFinished,
-            this, &EchoWindow::sendEcho);
-    connect(button, &QPushButton::clicked,
-            this, &EchoWindow::sendEcho);
-
-    layout = new QGridLayout;
-    layout->addWidget(new QLabel(tr("Message:")), 0, 0);
-    layout->addWidget(lineEdit, 0, 1);
-    layout->addWidget(new QLabel(tr("Answer:")), 1, 0);
-    layout->addWidget(label, 1, 1);
-    layout->addWidget(button, 2, 1, Qt::AlignRight);
-    layout->setSizeConstraint(QLayout::SetFixedSize);
-}
-//! [2]
-
-//! [3]
-bool EchoWindow::loadPlugin()
-{
-    QDir pluginsDir(QCoreApplication::applicationDirPath());
-#if defined(Q_OS_WIN)
-    if (pluginsDir.dirName().toLower() == "debug" || pluginsDir.dirName().toLower() == "release")
-        pluginsDir.cdUp();
-#elif defined(Q_OS_MAC)
-    if (pluginsDir.dirName() == "MacOS") {
-        pluginsDir.cdUp();
-        pluginsDir.cdUp();
-        pluginsDir.cdUp();
-    }
-#endif
-    pluginsDir.cd("plugins");
-    const QStringList entries = pluginsDir.entryList(QDir::Files);
-    for (const QString &fileName : entries) {
-        QPluginLoader pluginLoader(pluginsDir.absoluteFilePath(fileName));
-        QObject *plugin = pluginLoader.instance();
-        if (plugin) {
-            echoInterface = qobject_cast<EchoInterface *>(plugin);
-            if (echoInterface)
-                return true;
-            pluginLoader.unload();
-        }
-    }
-
-    return false;
-}
-//! [3]