Examples: move widgets specific "tools" examples to the correct place

examples/tools -> examples/widgets/tools

Change-Id: I8b9e23c45e07ce5cd9da8f24a9a9f7ae10b2b107
Reviewed-by: hjk <qthjk@ovi.com>

1 files changed, 118 insertions, 0 deletions

diff --git a/examples/widgets/tools/echoplugin/echowindow/echowindow.cpp b/examples/widgets/tools/echoplugin/echowindow/echowindow.cpp
new file mode 100644
index 0000000000..7cc97e16eb
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/echowindow/echowindow.cpp
@@ -0,0 +1,118 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc and its Subsidiary(-ies) 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 <QtWidgets>
+
+#include "echowindow.h"
+
+//! [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, SIGNAL(editingFinished()),
+            this, SLOT(sendEcho()));
+    connect(button, SIGNAL(clicked()),
+            this, SLOT(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(qApp->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");
+    foreach (QString fileName, pluginsDir.entryList(QDir::Files)) {
+        QPluginLoader pluginLoader(pluginsDir.absoluteFilePath(fileName));
+        QObject *plugin = pluginLoader.instance();
+        if (plugin) {
+            echoInterface = qobject_cast<EchoInterface *>(plugin);
+            if (echoInterface)
+                return true;
+        }
+    }
+
+    return false;
+}
+//! [3]