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authorJ-P Nurmi <jpnurmi@digia.com>2012-11-27 14:18:41 +0100
committerThe Qt Project <gerrit-noreply@qt-project.org>2012-11-28 00:56:34 +0100
commitcb961007c534b260b779ed513d33843a9dce01f4 (patch)
treed780db451451d51ab10aa114a6e01f813e32c852 /examples/widgets/tools/echoplugin
parent3d66b86cb7407201f091d16130b3da73e613cc5f (diff)
downloadqtbase-cb961007c534b260b779ed513d33843a9dce01f4.tar.gz
Examples: move widgets specific "tools" examples to the correct place
examples/tools -> examples/widgets/tools Change-Id: I8b9e23c45e07ce5cd9da8f24a9a9f7ae10b2b107 Reviewed-by: hjk <qthjk@ovi.com>
Diffstat (limited to 'examples/widgets/tools/echoplugin')
-rw-r--r--examples/widgets/tools/echoplugin/echoplugin.pro13
-rw-r--r--examples/widgets/tools/echoplugin/echowindow/echointerface.h63
-rw-r--r--examples/widgets/tools/echoplugin/echowindow/echowindow.cpp118
-rw-r--r--examples/widgets/tools/echoplugin/echowindow/echowindow.desktop11
-rw-r--r--examples/widgets/tools/echoplugin/echowindow/echowindow.h79
-rw-r--r--examples/widgets/tools/echoplugin/echowindow/echowindow.pro23
-rw-r--r--examples/widgets/tools/echoplugin/echowindow/main.cpp56
-rw-r--r--examples/widgets/tools/echoplugin/plugin/echoplugin.cpp50
-rw-r--r--examples/widgets/tools/echoplugin/plugin/echoplugin.h60
-rw-r--r--examples/widgets/tools/echoplugin/plugin/echoplugin.json1
-rw-r--r--examples/widgets/tools/echoplugin/plugin/plugin.desktop11
-rw-r--r--examples/widgets/tools/echoplugin/plugin/plugin.pro18
12 files changed, 503 insertions, 0 deletions
diff --git a/examples/widgets/tools/echoplugin/echoplugin.pro b/examples/widgets/tools/echoplugin/echoplugin.pro
new file mode 100644
index 0000000000..ffd48fd25f
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/echoplugin.pro
@@ -0,0 +1,13 @@
+#! [0]
+TEMPLATE = subdirs
+SUBDIRS = echowindow \
+ plugin
+#! [0]
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS echoplugin.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin
+INSTALLS += target sources
+
+QT += widgets
diff --git a/examples/widgets/tools/echoplugin/echowindow/echointerface.h b/examples/widgets/tools/echoplugin/echowindow/echointerface.h
new file mode 100644
index 0000000000..9c85fdccff
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/echowindow/echointerface.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ECHOINTERFACE_H
+#define ECHOINTERFACE_H
+
+#include <QString>
+
+//! [0]
+class EchoInterface
+{
+public:
+ virtual ~EchoInterface() {}
+ virtual QString echo(const QString &message) = 0;
+};
+
+
+QT_BEGIN_NAMESPACE
+
+#define EchoInterface_iid "org.qt-project.Qt.Examples.EchoInterface"
+
+Q_DECLARE_INTERFACE(EchoInterface, EchoInterface_iid)
+QT_END_NAMESPACE
+
+//! [0]
+#endif
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]
diff --git a/examples/widgets/tools/echoplugin/echowindow/echowindow.desktop b/examples/widgets/tools/echoplugin/echowindow/echowindow.desktop
new file mode 100644
index 0000000000..7b36de401d
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/echowindow/echowindow.desktop
@@ -0,0 +1,11 @@
+[Desktop Entry]
+Encoding=UTF-8
+Version=1.0
+Type=Application
+Terminal=false
+Name=Echo Window
+Exec=/opt/usr/bin/echowindow
+Icon=echowindow
+X-Window-Icon=
+X-HildonDesk-ShowInToolbar=true
+X-Osso-Type=application/x-executable
diff --git a/examples/widgets/tools/echoplugin/echowindow/echowindow.h b/examples/widgets/tools/echoplugin/echowindow/echowindow.h
new file mode 100644
index 0000000000..fca3c707e1
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/echowindow/echowindow.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ECHODIALOG_H
+#define ECHODIALOG_H
+
+#include <QWidget>
+
+#include "echointerface.h"
+
+QT_BEGIN_NAMESPACE
+class QString;
+class QLineEdit;
+class QLabel;
+class QPushButton;
+class QGridLayout;
+QT_END_NAMESPACE
+
+//! [0]
+class EchoWindow : public QWidget
+{
+ Q_OBJECT
+
+public:
+ EchoWindow();
+
+private slots:
+ void sendEcho();
+
+private:
+ void createGUI();
+ bool loadPlugin();
+
+ EchoInterface *echoInterface;
+ QLineEdit *lineEdit;
+ QLabel *label;
+ QPushButton *button;
+ QGridLayout *layout;
+};
+//! [0]
+
+#endif
diff --git a/examples/widgets/tools/echoplugin/echowindow/echowindow.pro b/examples/widgets/tools/echoplugin/echowindow/echowindow.pro
new file mode 100644
index 0000000000..90bc831de1
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/echowindow/echowindow.pro
@@ -0,0 +1,23 @@
+HEADERS = echowindow.h \
+ echointerface.h
+SOURCES = echowindow.cpp \
+ main.cpp
+
+TARGET = echoplugin
+QMAKE_PROJECT_NAME = echopluginwindow
+win32 {
+ CONFIG(debug, release|debug):DESTDIR = ../debug/
+ CONFIG(release, release|debug):DESTDIR = ../release/
+} else {
+ DESTDIR = ../
+}
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS echowindow.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin/echowindow
+INSTALLS += target sources
+
+QT += widgets
+
+simulator: warning(This example might not fully work on Simulator platform)
diff --git a/examples/widgets/tools/echoplugin/echowindow/main.cpp b/examples/widgets/tools/echoplugin/echowindow/main.cpp
new file mode 100644
index 0000000000..e49b761170
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/echowindow/main.cpp
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** 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"
+#include "echointerface.h"
+
+//! [0]
+int main(int argv, char *args[])
+{
+ QApplication app(argv, args);
+
+ EchoWindow window;
+ window.show();
+
+ return app.exec();
+}
+//! [0]
diff --git a/examples/widgets/tools/echoplugin/plugin/echoplugin.cpp b/examples/widgets/tools/echoplugin/plugin/echoplugin.cpp
new file mode 100644
index 0000000000..5345c5352d
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/plugin/echoplugin.cpp
@@ -0,0 +1,50 @@
+/****************************************************************************
+**
+** 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 "echoplugin.h"
+
+//! [0]
+QString EchoPlugin::echo(const QString &message)
+{
+ return message;
+}
+//! [0]
diff --git a/examples/widgets/tools/echoplugin/plugin/echoplugin.h b/examples/widgets/tools/echoplugin/plugin/echoplugin.h
new file mode 100644
index 0000000000..69d76f76fd
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/plugin/echoplugin.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ECHOPLUGIN_H
+#define ECHOPLUGIN_H
+
+#include <QObject>
+#include <QtPlugin>
+#include "echointerface.h"
+
+//! [0]
+class EchoPlugin : public QObject, EchoInterface
+{
+ Q_OBJECT
+ Q_PLUGIN_METADATA(IID "org.qt-project.Qt.Examples.EchoInterface" FILE "echoplugin.json")
+ Q_INTERFACES(EchoInterface)
+
+public:
+ QString echo(const QString &message);
+};
+//! [0]
+
+#endif
diff --git a/examples/widgets/tools/echoplugin/plugin/echoplugin.json b/examples/widgets/tools/echoplugin/plugin/echoplugin.json
new file mode 100644
index 0000000000..0967ef424b
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/plugin/echoplugin.json
@@ -0,0 +1 @@
+{}
diff --git a/examples/widgets/tools/echoplugin/plugin/plugin.desktop b/examples/widgets/tools/echoplugin/plugin/plugin.desktop
new file mode 100644
index 0000000000..5aba4d1c87
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/plugin/plugin.desktop
@@ -0,0 +1,11 @@
+[Desktop Entry]
+Encoding=UTF-8
+Version=1.0
+Type=Application
+Terminal=false
+Name=Echo Plugin
+Exec=/opt/usr/bin/plugin
+Icon=plugin
+X-Window-Icon=
+X-HildonDesk-ShowInToolbar=true
+X-Osso-Type=application/x-executable
diff --git a/examples/widgets/tools/echoplugin/plugin/plugin.pro b/examples/widgets/tools/echoplugin/plugin/plugin.pro
new file mode 100644
index 0000000000..532a382586
--- /dev/null
+++ b/examples/widgets/tools/echoplugin/plugin/plugin.pro
@@ -0,0 +1,18 @@
+#! [0]
+TEMPLATE = lib
+CONFIG += plugin
+INCLUDEPATH += ../echowindow
+HEADERS = echoplugin.h
+SOURCES = echoplugin.cpp
+OTHER_FILES += echoplugin.json
+TARGET = $$qtLibraryTarget(echoplugin)
+DESTDIR = ../plugins
+#! [0]
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin/plugin
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS plugin.pro echoplugin.json
+sources.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin/plugin
+INSTALLS += target sources
+
+QT += widgets