Fix examples installation

Had to add one folder to the examples structure so
installation works correctly.

Change-Id: Ic92dfe9997413a6243abcf5eeba12744ba9e938c
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

6 files changed, 0 insertions, 823 deletions

diff --git a/examples/bars/bars.pro b/examples/bars/bars.pro
deleted file mode 100644
index e4e2c5fa..00000000
--- a/examples/bars/bars.pro
+++ /dev/null
@@ -1,13 +0,0 @@
-!include( ../examples.pri ) {
-    error( "Couldn't find the examples.pri file!" )
-}
-
-SOURCES += main.cpp graphmodifier.cpp
-HEADERS += graphmodifier.h
-
-QT += widgets
-
-INSTALLS += target
-
-OTHER_FILES += doc/src/* \
-               doc/images/*
diff --git a/examples/bars/doc/images/bars-example.png b/examples/bars/doc/images/bars-example.png
deleted file mode 100644
index 5bd2c7d9..00000000
--- a/examples/bars/doc/images/bars-example.png
+++ /dev/null
diff --git a/examples/bars/doc/src/bars.qdoc b/examples/bars/doc/src/bars.qdoc
deleted file mode 100644
index 3cfc72b1..00000000
--- a/examples/bars/doc/src/bars.qdoc
+++ /dev/null
@@ -1,172 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the QtDataVisualization module.
-**
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-**
-****************************************************************************/
-
-/*!
-    \example bars
-    \title Bars Example
-    \ingroup qtdatavisualization_examples
-    \brief Using Q3DBars in a widget application.
-
-    The bars example shows how to make a 3D bar graph using Q3DBars and combining the use of
-    widgets for adjusting several adjustable qualities. The example shows how to:
-
-    \list
-        \li Create an application with Q3DBars and some widgets
-        \li Use QBar3DSeries and QBarDataProxy to set data to the graph
-        \li Adjust some graph and series properties using widget controls
-    \endlist
-
-    It also demonstrates how having negative bar values affects the graph.
-
-    For instructions about how to interact with the graph, see \l{Qt Data Visualization Interacting with Data}{this page}.
-
-    \image bars-example.png
-
-    \section1 Creating the application
-
-    First, in main.cpp, we create a QApplication, instantiate Q3DBars and a window container
-    for it:
-
-    \snippet ../examples/bars/main.cpp 0
-
-    The call to QWidget::createWindowContainer is required, as all data visualization types
-    (Q3DBars, Q3DScatter, Q3DSurface) inherit QWindow. Any class inheriting QWindow cannot be used
-    as a widget any other way.
-
-    Then we'll create horizontal and vertical layouts. We'll add the graph and the vertical
-    layout into the horizontal one:
-
-    \snippet ../examples/bars/main.cpp 1
-
-    We're not using the vertical layout for anything yet, but we'll get back to it in
-    \l {Using widgets to control the graph}
-
-    Next, let's create another class to handle the data addition and other interaction with the
-    graph. Let's call it \c GraphModifier (See \l {Setting up the graph} and
-    \l {Adding data to the graph} for details):
-
-    \snippet ../examples/bars/main.cpp 2
-
-    The application main is done and we can show the graph and start the event loop:
-
-    \snippet ../examples/bars/main.cpp 3
-
-    \section1 Setting up the graph
-
-    Let's set up the graph in the constructor of the \c GraphModifier class we instantiated in the
-    application main:
-
-    \snippet ../examples/bars/graphmodifier.cpp 0
-
-    Let's take a closer look at parts of the code.
-
-    First we're creating the axes and the series into member variables to support changing them
-    easily later on, if we want to:
-
-    \snippet ../examples/bars/graphmodifier.cpp 1
-
-    Then we're setting some of the visual qualities for the graph:
-
-    \snippet ../examples/bars/graphmodifier.cpp 2
-
-    We're also setting up the axes and setting them to the graph as active axes:
-
-    \snippet ../examples/bars/graphmodifier.cpp 3
-
-    Next we initialize the visual properties of the series.
-    Note that the second series is initially not visible:
-
-    \snippet ../examples/bars/graphmodifier.cpp 8
-
-    The series need to be added to the graph to show them:
-
-    \snippet ../examples/bars/graphmodifier.cpp 4
-
-    Finally, we set the camera angle by calling the same method the camera angle change button
-    in the UI uses to cycle through various camera angles:
-
-    \snippet ../examples/bars/graphmodifier.cpp 6
-
-    There you can see that the camera is controlled via the scene object of the graph:
-
-    \snippet ../examples/bars/graphmodifier.cpp 10
-
-    For more information about using scene and cameras, see Q3DScene and Q3DCamera.
-
-    That concludes setting up the graph.
-
-    \section1 Adding data to the graph
-
-    At the end of the constructor there's a call:
-
-    \snippet ../examples/bars/graphmodifier.cpp 9
-
-    This method is used to add data to the proxies of the two series:
-
-    \snippet ../examples/bars/graphmodifier.cpp 5
-
-    Now the series have data to show.
-
-    \section1 Using widgets to control the graph
-
-    There isn't much interaction yet, so let's continue by adding some widgets back in the
-    application main. Let's just focus on two as an example:
-
-    \snippet ../examples/bars/main.cpp 4
-
-    We can use these slider widgets to rotate the graph instead of just using the mouse or
-    touch.
-
-    Let's add them to the vertical layout we created earlier:
-
-    \snippet ../examples/bars/main.cpp 5
-
-    Then we'll connect them to methods in \c GraphModifier:
-
-    \snippet ../examples/bars/main.cpp 6
-
-    Here are the methods in \c GraphModifier the signals were connected to. The camera
-    is controlled via the scene object. This time we specify the actual camera position
-    along the orbit around the center point, instead of specifying a preset camera angle:
-
-    \snippet ../examples/bars/graphmodifier.cpp 7
-
-    Now these two sliders can be used to rotate the graph.
-
-    And so we have an application in which we can control:
-
-    \list
-        \li Graph rotation
-        \li Label style
-        \li Camera preset
-        \li Background visibility
-        \li Grid visibility
-        \li Bar shading smoothness
-        \li Visibility of the second bar series
-        \li Data range to be shown
-        \li Bar style
-        \li Selection mode
-        \li Theme
-        \li Shadow quality
-        \li Font
-        \li Font size
-    \endlist
-
-    \section1 Example contents
-
-*/
diff --git a/examples/bars/graphmodifier.cpp b/examples/bars/graphmodifier.cpp
deleted file mode 100644
index 55f52580..00000000
--- a/examples/bars/graphmodifier.cpp
+++ /dev/null
@@ -1,280 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the QtDataVisualization module.
-**
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-**
-****************************************************************************/
-
-#include "graphmodifier.h"
-#include <QtDataVisualization/qcategory3daxis.h>
-#include <QtDataVisualization/qvalue3daxis.h>
-#include <QtDataVisualization/qbardataproxy.h>
-#include <QtDataVisualization/q3dscene.h>
-#include <QtDataVisualization/q3dcamera.h>
-#include <QtDataVisualization/qbar3dseries.h>
-#include <QtDataVisualization/q3dtheme.h>
-#include <QTime>
-#include <QComboBox>
-
-using namespace QtDataVisualization;
-
-const QString celsiusString = QString(QChar(0xB0)) + "C";
-
-//! [0]
-GraphModifier::GraphModifier(Q3DBars *bargraph)
-    : m_graph(bargraph),
-      m_xRotation(0.0f),
-      m_yRotation(0.0f),
-      m_fontSize(30),
-      m_segments(4),
-      m_subSegments(3),
-      m_minval(-20.0f),
-      m_maxval(20.0f),
-      //! [1]
-      m_temperatureAxis(new QValue3DAxis),
-      m_yearAxis(new QCategory3DAxis),
-      m_monthAxis(new QCategory3DAxis),
-      m_primarySeries(new QBar3DSeries),
-      m_secondarySeries(new QBar3DSeries),
-      //! [1]
-      m_barMesh(QAbstract3DSeries::MeshBevelBar),
-      m_smooth(false)
-{
-    //! [2]
-    m_graph->setShadowQuality(QAbstract3DGraph::ShadowQualitySoftMedium);
-    m_graph->activeTheme()->setBackgroundEnabled(false);
-    m_graph->activeTheme()->setFont(QFont("Times New Roman", m_fontSize));
-    m_graph->activeTheme()->setLabelBackgroundEnabled(true);
-    m_graph->setMultiSeriesUniform(true);
-    //! [2]
-
-    m_months << "January" << "February" << "March" << "April" << "May" << "June" << "July" << "August" << "September" << "October" << "November" << "December";
-    m_years << "2006" << "2007" << "2008" << "2009" << "2010" << "2011" << "2012" << "2013";
-
-    //! [3]
-    m_temperatureAxis->setTitle("Average temperature");
-    m_temperatureAxis->setSegmentCount(m_segments);
-    m_temperatureAxis->setSubSegmentCount(m_subSegments);
-    m_temperatureAxis->setRange(m_minval, m_maxval);
-    m_temperatureAxis->setLabelFormat(QString(QStringLiteral("%.1f ") + celsiusString));
-
-    m_yearAxis->setTitle("Year");
-    m_monthAxis->setTitle("Month");
-
-    m_graph->setValueAxis(m_temperatureAxis);
-    m_graph->setRowAxis(m_yearAxis);
-    m_graph->setColumnAxis(m_monthAxis);
-    //! [3]
-
-    //! [8]
-    m_primarySeries->setItemLabelFormat(QStringLiteral("Oulu - @colLabel @rowLabel: @valueLabel"));
-    m_primarySeries->setMesh(QAbstract3DSeries::MeshBevelBar);
-    m_primarySeries->setMeshSmooth(false);
-
-    m_secondarySeries->setItemLabelFormat(QStringLiteral("Helsinki - @colLabel @rowLabel: @valueLabel"));
-    m_secondarySeries->setMesh(QAbstract3DSeries::MeshBevelBar);
-    m_secondarySeries->setMeshSmooth(false);
-    m_secondarySeries->setVisible(false);
-    //! [8]
-
-    //! [4]
-    m_graph->addSeries(m_primarySeries);
-    m_graph->addSeries(m_secondarySeries);
-    //! [4]
-
-    //! [6]
-    changePresetCamera();
-    //! [6]
-
-    //! [9]
-    resetTemperatureData();
-    //! [9]
-}
-//! [0]
-
-GraphModifier::~GraphModifier()
-{
-    delete m_graph;
-}
-
-void GraphModifier::resetTemperatureData()
-{
-    //! [5]
-    // Set up data
-    static const float tempOulu[8][12] = {
-        {-6.7f, -11.7f, -9.7f, 3.3f, 9.2f, 14.0f, 16.3f, 17.8f, 10.2f, 2.1f, -2.6f, -0.3f},    // 2006
-        {-6.8f, -13.3f, 0.2f, 1.5f, 7.9f, 13.4f, 16.1f, 15.5f, 8.2f, 5.4f, -2.6f, -0.8f},      // 2007
-        {-4.2f, -4.0f, -4.6f, 1.9f, 7.3f, 12.5f, 15.0f, 12.8f, 7.6f, 5.1f, -0.9f, -1.3f},      // 2008
-        {-7.8f, -8.8f, -4.2f, 0.7f, 9.3f, 13.2f, 15.8f, 15.5f, 11.2f, 0.6f, 0.7f, -8.4f},      // 2009
-        {-14.4f, -12.1f, -7.0f, 2.3f, 11.0f, 12.6f, 18.8f, 13.8f, 9.4f, 3.9f, -5.6f, -13.0f},  // 2010
-        {-9.0f, -15.2f, -3.8f, 2.6f, 8.3f, 15.9f, 18.6f, 14.9f, 11.1f, 5.3f, 1.8f, -0.2f},     // 2011
-        {-8.7f, -11.3f, -2.3f, 0.4f, 7.5f, 12.2f, 16.4f, 14.1f, 9.2f, 3.1f, 0.3f, -12.1f},     // 2012
-        {-7.9f, -5.3f, -9.1f, 0.8f, 11.6f, 16.6f, 15.9f, 15.5f, 11.2f, 4.0f, 0.1f, -1.9f}      // 2013
-    };
-
-    static const float tempHelsinki[8][12] = {
-        {-3.7f, -7.8f, -5.4f, 3.4f, 10.7f, 15.4f, 18.6f, 18.7f, 14.3f, 8.5f, 2.9f, 4.1f},      // 2006
-        {-1.2f, -7.5f, 3.1f, 5.5f, 10.3f, 15.9f, 17.4f, 17.9f, 11.2f, 7.3f, 1.1f, 0.5f},       // 2007
-        {-0.6f, 1.2f, 0.2f, 6.3f, 10.2f, 13.8f, 18.1f, 15.1f, 10.1f, 9.4f, 2.5f, 0.4f},        // 2008
-        {-2.9f, -3.5f, -0.9f, 4.7f, 10.9f, 14.0f, 17.4f, 16.8f, 13.2f, 4.1f, 2.6f, -2.3f},     // 2009
-        {-10.2f, -8.0f, -1.9f, 6.6f, 11.3f, 14.5f, 21.0f, 18.8f, 12.6f, 6.1f, -0.5f, -7.3f},   // 2010
-        {-4.4f, -9.1f, -2.0f, 5.5f, 9.9f, 15.6f, 20.8f, 17.8f, 13.4f, 8.9f, 3.6f, 1.5f},       // 2011
-        {-3.5f, -3.2f, -0.7f, 4.0f, 11.1f, 13.4f, 17.3f, 15.8f, 13.1f, 6.4f, 4.1f, -5.1f},     // 2012
-        {-4.8f, -1.8f, -5.0f, 2.9f, 12.8f, 17.2f, 18.0f, 17.1f, 12.5f, 7.5f, 4.5f, 2.3f}       // 2013
-    };
-
-    // Create data arrays
-    QBarDataArray *dataSet = new QBarDataArray;
-    QBarDataArray *dataSet2 = new QBarDataArray;
-    QBarDataRow *dataRow;
-    QBarDataRow *dataRow2;
-
-    dataSet->reserve(m_years.size());
-    for (int year = 0; year < m_years.size(); year++) {
-        // Create a data row
-        dataRow = new QBarDataRow(m_months.size());
-        dataRow2 = new QBarDataRow(m_months.size());
-        for (int month = 0; month < m_months.size(); month++) {
-            // Add data to the row
-            (*dataRow)[month].setValue(tempOulu[year][month]);
-            (*dataRow2)[month].setValue(tempHelsinki[year][month]);
-        }
-        // Add the row to the set
-        dataSet->append(dataRow);
-        dataSet2->append(dataRow2);
-    }
-
-    // Add data to the data proxy (the data proxy assumes ownership of it)
-    m_primarySeries->dataProxy()->resetArray(dataSet, m_years, m_months);
-    m_secondarySeries->dataProxy()->resetArray(dataSet2, m_years, m_months);
-    //! [5]
-}
-
-void GraphModifier::changeRange(int range)
-{
-    if (range >= m_years.count())
-        m_yearAxis->setRange(0, m_years.count() - 1);
-    else
-        m_yearAxis->setRange(range, range);
-}
-
-void GraphModifier::changeStyle(int style)
-{
-    QComboBox *comboBox = qobject_cast<QComboBox *>(sender());
-    if (comboBox) {
-        m_barMesh = QAbstract3DSeries::Mesh(comboBox->itemData(style).toInt());
-        m_primarySeries->setMesh(m_barMesh);
-        m_secondarySeries->setMesh(m_barMesh);
-    }
-}
-
-void GraphModifier::changePresetCamera()
-{
-    //! [10]
-    static int preset = Q3DCamera::CameraPresetFront;
-
-    m_graph->scene()->activeCamera()->setCameraPreset((Q3DCamera::CameraPreset)preset);
-
-    if (++preset > Q3DCamera::CameraPresetDirectlyBelow)
-        preset = Q3DCamera::CameraPresetFrontLow;
-    //! [10]
-}
-
-void GraphModifier::changeTheme(int theme)
-{
-    Q3DTheme *currentTheme = m_graph->activeTheme();
-    currentTheme->setType(Q3DTheme::Theme(theme));
-    emit backgroundEnabledChanged(currentTheme->isBackgroundEnabled());
-    emit gridEnabledChanged(currentTheme->isGridEnabled());
-    emit fontChanged(currentTheme->font());
-    emit fontSizeChanged(currentTheme->font().pointSize());
-}
-
-void GraphModifier::changeLabelBackground()
-{
-    m_graph->activeTheme()->setLabelBackgroundEnabled(!m_graph->activeTheme()->isLabelBackgroundEnabled());
-}
-
-void GraphModifier::changeSelectionMode(int selectionMode)
-{
-    QComboBox *comboBox = qobject_cast<QComboBox *>(sender());
-    if (comboBox) {
-        int flags = comboBox->itemData(selectionMode).toInt();
-        m_graph->setSelectionMode(QAbstract3DGraph::SelectionFlags(flags));
-    }
-}
-
-void GraphModifier::changeFont(const QFont &font)
-{
-    QFont newFont = font;
-    m_graph->activeTheme()->setFont(newFont);
-}
-
-void GraphModifier::changeFontSize(int fontsize)
-{
-    m_fontSize = fontsize;
-    QFont font = m_graph->activeTheme()->font();
-    font.setPointSize(m_fontSize);
-    m_graph->activeTheme()->setFont(font);
-}
-
-void GraphModifier::shadowQualityUpdatedByVisual(QAbstract3DGraph::ShadowQuality sq)
-{
-    int quality = int(sq);
-    // Updates the UI component to show correct shadow quality
-    emit shadowQualityChanged(quality);
-}
-
-void GraphModifier::changeShadowQuality(int quality)
-{
-    QAbstract3DGraph::ShadowQuality sq = QAbstract3DGraph::ShadowQuality(quality);
-    m_graph->setShadowQuality(sq);
-    emit shadowQualityChanged(quality);
-}
-
-//! [7]
-void GraphModifier::rotateX(int rotation)
-{
-    m_xRotation = rotation;
-    m_graph->scene()->activeCamera()->setCameraPosition(m_xRotation, m_yRotation);
-}
-
-void GraphModifier::rotateY(int rotation)
-{
-    m_yRotation = rotation;
-    m_graph->scene()->activeCamera()->setCameraPosition(m_xRotation, m_yRotation);
-}
-//! [7]
-
-void GraphModifier::setBackgroundEnabled(int enabled)
-{
-    m_graph->activeTheme()->setBackgroundEnabled(bool(enabled));
-}
-
-void GraphModifier::setGridEnabled(int enabled)
-{
-    m_graph->activeTheme()->setGridEnabled(bool(enabled));
-}
-
-void GraphModifier::setSmoothBars(int smooth)
-{
-    m_smooth = bool(smooth);
-    m_primarySeries->setMeshSmooth(m_smooth);
-    m_secondarySeries->setMeshSmooth(m_smooth);
-}
-
-void GraphModifier::setSeriesVisibility(int enabled)
-{
-    m_secondarySeries->setVisible(bool(enabled));
-}
diff --git a/examples/bars/graphmodifier.h b/examples/bars/graphmodifier.h
deleted file mode 100644
index 674c3262..00000000
--- a/examples/bars/graphmodifier.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the QtDataVisualization module.
-**
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-**
-****************************************************************************/
-
-#ifndef GRAPHMODIFIER_H
-#define GRAPHMODIFIER_H
-
-#include <QtDataVisualization/q3dbars.h>
-#include <QtDataVisualization/qbardataproxy.h>
-#include <QtDataVisualization/qabstract3dseries.h>
-
-#include <QFont>
-#include <QDebug>
-#include <QStringList>
-#include <QPointer>
-
-using namespace QtDataVisualization;
-
-class GraphModifier : public QObject
-{
-    Q_OBJECT
-public:
-    explicit GraphModifier(Q3DBars *bargraph);
-    ~GraphModifier();
-
-    void resetTemperatureData();
-    void changePresetCamera();
-    void changeLabelBackground();
-    void changeFont(const QFont &font);
-    void changeFontSize(int fontsize);
-    void rotateX(int rotation);
-    void rotateY(int rotation);
-    void setBackgroundEnabled(int enabled);
-    void setGridEnabled(int enabled);
-    void setSmoothBars(int smooth);
-    void setSeriesVisibility(int enabled);
-
-public slots:
-    void changeRange(int range);
-    void changeStyle(int style);
-    void changeSelectionMode(int selectionMode);
-    void changeTheme(int theme);
-    void changeShadowQuality(int quality);
-    void shadowQualityUpdatedByVisual(QAbstract3DGraph::ShadowQuality shadowQuality);
-
-signals:
-    void shadowQualityChanged(int quality);
-    void backgroundEnabledChanged(bool enabled);
-    void gridEnabledChanged(bool enabled);
-    void fontChanged(QFont font);
-    void fontSizeChanged(int size);
-
-private:
-    Q3DBars *m_graph;
-    float m_xRotation;
-    float m_yRotation;
-    int m_fontSize;
-    int m_segments;
-    int m_subSegments;
-    float m_minval;
-    float m_maxval;
-    QStringList m_months;
-    QStringList m_years;
-    QValue3DAxis *m_temperatureAxis;
-    QCategory3DAxis *m_yearAxis;
-    QCategory3DAxis *m_monthAxis;
-    QBar3DSeries *m_primarySeries;
-    QBar3DSeries *m_secondarySeries;
-    QAbstract3DSeries::Mesh m_barMesh;
-    bool m_smooth;
-};
-
-#endif
diff --git a/examples/bars/main.cpp b/examples/bars/main.cpp
deleted file mode 100644
index f04e501d..00000000
--- a/examples/bars/main.cpp
+++ /dev/null
@@ -1,271 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the QtDataVisualization module.
-**
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-**
-****************************************************************************/
-
-#include "graphmodifier.h"
-
-#include <QApplication>
-#include <QWidget>
-#include <QHBoxLayout>
-#include <QVBoxLayout>
-#include <QPushButton>
-#include <QCheckBox>
-#include <QSlider>
-#include <QFontComboBox>
-#include <QLabel>
-#include <QScreen>
-#include <QFontDatabase>
-
-int main(int argc, char **argv)
-{
-    //! [0]
-    QApplication app(argc, argv);
-    Q3DBars *widgetgraph = new Q3DBars();
-    QWidget *container = QWidget::createWindowContainer(widgetgraph);
-    //! [0]
-
-    QSize screenSize = widgetgraph->screen()->size();
-    container->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 1.5));
-    container->setMaximumSize(screenSize);
-    container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-    container->setFocusPolicy(Qt::StrongFocus);
-
-    //! [1]
-    QWidget *widget = new QWidget;
-    QHBoxLayout *hLayout = new QHBoxLayout(widget);
-    QVBoxLayout *vLayout = new QVBoxLayout();
-    hLayout->addWidget(container, 1);
-    hLayout->addLayout(vLayout);
-    //! [1]
-
-    widget->setWindowTitle(QStringLiteral("Average temperatures in Oulu and Helsinki, Finland (2006-2013)"));
-
-    QComboBox *themeList = new QComboBox(widget);
-    themeList->addItem(QStringLiteral("Qt"));
-    themeList->addItem(QStringLiteral("Primary Colors"));
-    themeList->addItem(QStringLiteral("Digia"));
-    themeList->addItem(QStringLiteral("Stone Moss"));
-    themeList->addItem(QStringLiteral("Army Blue"));
-    themeList->addItem(QStringLiteral("Retro"));
-    themeList->addItem(QStringLiteral("Ebony"));
-    themeList->addItem(QStringLiteral("Isabelle"));
-    themeList->setCurrentIndex(0);
-
-    QPushButton *labelButton = new QPushButton(widget);
-    labelButton->setText(QStringLiteral("Change label style"));
-
-    QCheckBox *smoothCheckBox = new QCheckBox(widget);
-    smoothCheckBox->setText(QStringLiteral("Smooth bars"));
-    smoothCheckBox->setChecked(false);
-
-    QComboBox *barStyleList = new QComboBox(widget);
-    barStyleList->addItem(QStringLiteral("Bar"), int(QAbstract3DSeries::MeshBar));
-    barStyleList->addItem(QStringLiteral("Pyramid"), int(QAbstract3DSeries::MeshPyramid));
-    barStyleList->addItem(QStringLiteral("Cone"), int(QAbstract3DSeries::MeshCone));
-    barStyleList->addItem(QStringLiteral("Cylinder"), int(QAbstract3DSeries::MeshCylinder));
-    barStyleList->addItem(QStringLiteral("Bevel bar"), int(QAbstract3DSeries::MeshBevelBar));
-    barStyleList->addItem(QStringLiteral("Sphere"), int(QAbstract3DSeries::MeshSphere));
-    barStyleList->setCurrentIndex(4);
-
-    QPushButton *cameraButton = new QPushButton(widget);
-    cameraButton->setText(QStringLiteral("Change camera preset"));
-
-    QComboBox *selectionModeList = new QComboBox(widget);
-    selectionModeList->addItem(QStringLiteral("None"),
-                               int(QAbstract3DGraph::SelectionNone));
-    selectionModeList->addItem(QStringLiteral("Bar"),
-                               int(QAbstract3DGraph::SelectionItem));
-    selectionModeList->addItem(QStringLiteral("Row"),
-                               int(QAbstract3DGraph::SelectionRow));
-    selectionModeList->addItem(QStringLiteral("Bar and Row"),
-                               int(QAbstract3DGraph::SelectionItemAndRow));
-    selectionModeList->addItem(QStringLiteral("Column"),
-                               int(QAbstract3DGraph::SelectionColumn));
-    selectionModeList->addItem(QStringLiteral("Bar and Column"),
-                               int(QAbstract3DGraph::SelectionItemAndColumn));
-    selectionModeList->addItem(QStringLiteral("Row and Column"),
-                               int(QAbstract3DGraph::SelectionRowAndColumn));
-    selectionModeList->addItem(QStringLiteral("Bar, Row and Column"),
-                               int(QAbstract3DGraph::SelectionItemRowAndColumn));
-    selectionModeList->addItem(QStringLiteral("Slice into Row"),
-                               int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionRow));
-    selectionModeList->addItem(QStringLiteral("Slice into Row and Item"),
-                               int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionItemAndRow));
-    selectionModeList->addItem(QStringLiteral("Slice into Column"),
-                               int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionColumn));
-    selectionModeList->addItem(QStringLiteral("Slice into Column and Item"),
-                               int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionItemAndColumn));
-    selectionModeList->addItem(QStringLiteral("Multi: Bar, Row, Col"),
-                               int(QAbstract3DGraph::SelectionItemRowAndColumn
-                                   | QAbstract3DGraph::SelectionMultiSeries));
-    selectionModeList->addItem(QStringLiteral("Multi, Slice: Row, Item"),
-                               int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionItemAndRow
-                                   | QAbstract3DGraph::SelectionMultiSeries));
-    selectionModeList->addItem(QStringLiteral("Multi, Slice: Col, Item"),
-                               int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionItemAndColumn
-                                   | QAbstract3DGraph::SelectionMultiSeries));
-    selectionModeList->setCurrentIndex(1);
-
-    QCheckBox *backgroundCheckBox = new QCheckBox(widget);
-    backgroundCheckBox->setText(QStringLiteral("Show background"));
-    backgroundCheckBox->setChecked(false);
-
-    QCheckBox *gridCheckBox = new QCheckBox(widget);
-    gridCheckBox->setText(QStringLiteral("Show grid"));
-    gridCheckBox->setChecked(true);
-
-    QCheckBox *seriesCheckBox = new QCheckBox(widget);
-    seriesCheckBox->setText(QStringLiteral("Show second series"));
-    seriesCheckBox->setChecked(false);
-
-    //! [4]
-    QSlider *rotationSliderX = new QSlider(Qt::Horizontal, widget);
-    rotationSliderX->setTickInterval(30);
-    rotationSliderX->setTickPosition(QSlider::TicksBelow);
-    rotationSliderX->setMinimum(-180);
-    rotationSliderX->setValue(0);
-    rotationSliderX->setMaximum(180);
-    QSlider *rotationSliderY = new QSlider(Qt::Horizontal, widget);
-    rotationSliderY->setTickInterval(15);
-    rotationSliderY->setTickPosition(QSlider::TicksAbove);
-    rotationSliderY->setMinimum(-90);
-    rotationSliderY->setValue(0);
-    rotationSliderY->setMaximum(90);
-    //! [4]
-
-    QSlider *fontSizeSlider = new QSlider(Qt::Horizontal, widget);
-    fontSizeSlider->setTickInterval(10);
-    fontSizeSlider->setTickPosition(QSlider::TicksBelow);
-    fontSizeSlider->setMinimum(1);
-    fontSizeSlider->setValue(30);
-    fontSizeSlider->setMaximum(100);
-
-    QFontComboBox *fontList = new QFontComboBox(widget);
-    fontList->setCurrentFont(QFont("Times New Roman"));
-
-    QComboBox *shadowQuality = new QComboBox(widget);
-    shadowQuality->addItem(QStringLiteral("None"));
-    shadowQuality->addItem(QStringLiteral("Low"));
-    shadowQuality->addItem(QStringLiteral("Medium"));
-    shadowQuality->addItem(QStringLiteral("High"));
-    shadowQuality->addItem(QStringLiteral("Low Soft"));
-    shadowQuality->addItem(QStringLiteral("Medium Soft"));
-    shadowQuality->addItem(QStringLiteral("High Soft"));
-    shadowQuality->setCurrentIndex(5);
-
-    QComboBox *rangeList = new QComboBox(widget);
-    rangeList->addItem(QStringLiteral("2006"));
-    rangeList->addItem(QStringLiteral("2007"));
-    rangeList->addItem(QStringLiteral("2008"));
-    rangeList->addItem(QStringLiteral("2009"));
-    rangeList->addItem(QStringLiteral("2010"));
-    rangeList->addItem(QStringLiteral("2011"));
-    rangeList->addItem(QStringLiteral("2012"));
-    rangeList->addItem(QStringLiteral("2013"));
-    rangeList->addItem(QStringLiteral("All"));
-    rangeList->setCurrentIndex(8);
-
-    //! [5]
-    vLayout->addWidget(new QLabel(QStringLiteral("Rotate horizontally")));
-    vLayout->addWidget(rotationSliderX, 0, Qt::AlignTop);
-    vLayout->addWidget(new QLabel(QStringLiteral("Rotate vertically")));
-    vLayout->addWidget(rotationSliderY, 0, Qt::AlignTop);
-    //! [5]
-    vLayout->addWidget(labelButton, 0, Qt::AlignTop);
-    vLayout->addWidget(cameraButton, 0, Qt::AlignTop);
-    vLayout->addWidget(backgroundCheckBox);
-    vLayout->addWidget(gridCheckBox);
-    vLayout->addWidget(smoothCheckBox);
-    vLayout->addWidget(seriesCheckBox);
-    vLayout->addWidget(new QLabel(QStringLiteral("Show year")));
-    vLayout->addWidget(rangeList);
-    vLayout->addWidget(new QLabel(QStringLiteral("Change bar style")));
-    vLayout->addWidget(barStyleList);
-    vLayout->addWidget(new QLabel(QStringLiteral("Change selection mode")));
-    vLayout->addWidget(selectionModeList);
-    vLayout->addWidget(new QLabel(QStringLiteral("Change theme")));
-    vLayout->addWidget(themeList);
-    vLayout->addWidget(new QLabel(QStringLiteral("Adjust shadow quality")));
-    vLayout->addWidget(shadowQuality);
-    vLayout->addWidget(new QLabel(QStringLiteral("Change font")));
-    vLayout->addWidget(fontList);
-    vLayout->addWidget(new QLabel(QStringLiteral("Adjust font size")));
-    vLayout->addWidget(fontSizeSlider, 1, Qt::AlignTop);
-
-    //! [2]
-    GraphModifier *modifier = new GraphModifier(widgetgraph);
-    //! [2]
-
-    //! [6]
-    QObject::connect(rotationSliderX, &QSlider::valueChanged, modifier, &GraphModifier::rotateX);
-    QObject::connect(rotationSliderY, &QSlider::valueChanged, modifier, &GraphModifier::rotateY);
-    //! [6]
-
-    QObject::connect(labelButton, &QPushButton::clicked, modifier,
-                     &GraphModifier::changeLabelBackground);
-    QObject::connect(cameraButton, &QPushButton::clicked, modifier,
-                     &GraphModifier::changePresetCamera);
-
-    QObject::connect(backgroundCheckBox, &QCheckBox::stateChanged, modifier,
-                     &GraphModifier::setBackgroundEnabled);
-    QObject::connect(gridCheckBox, &QCheckBox::stateChanged, modifier,
-                     &GraphModifier::setGridEnabled);
-    QObject::connect(smoothCheckBox, &QCheckBox::stateChanged, modifier,
-                     &GraphModifier::setSmoothBars);
-    QObject::connect(seriesCheckBox, &QCheckBox::stateChanged, modifier,
-                     &GraphModifier::setSeriesVisibility);
-
-    QObject::connect(modifier, &GraphModifier::backgroundEnabledChanged,
-                     backgroundCheckBox, &QCheckBox::setChecked);
-    QObject::connect(modifier, &GraphModifier::gridEnabledChanged,
-                     gridCheckBox, &QCheckBox::setChecked);
-
-    QObject::connect(rangeList, SIGNAL(currentIndexChanged(int)), modifier,
-                     SLOT(changeRange(int)));
-
-    QObject::connect(barStyleList, SIGNAL(currentIndexChanged(int)), modifier,
-                     SLOT(changeStyle(int)));
-
-    QObject::connect(selectionModeList, SIGNAL(currentIndexChanged(int)), modifier,
-                     SLOT(changeSelectionMode(int)));
-
-    QObject::connect(themeList, SIGNAL(currentIndexChanged(int)), modifier,
-                     SLOT(changeTheme(int)));
-
-    QObject::connect(shadowQuality, SIGNAL(currentIndexChanged(int)), modifier,
-                     SLOT(changeShadowQuality(int)));
-
-    QObject::connect(modifier, &GraphModifier::shadowQualityChanged, shadowQuality,
-                     &QComboBox::setCurrentIndex);
-    QObject::connect(widgetgraph, &Q3DBars::shadowQualityChanged, modifier,
-                     &GraphModifier::shadowQualityUpdatedByVisual);
-
-    QObject::connect(fontSizeSlider, &QSlider::valueChanged, modifier,
-                     &GraphModifier::changeFontSize);
-    QObject::connect(fontList, &QFontComboBox::currentFontChanged, modifier,
-                     &GraphModifier::changeFont);
-
-    QObject::connect(modifier, &GraphModifier::fontSizeChanged, fontSizeSlider,
-                     &QSlider::setValue);
-    QObject::connect(modifier, &GraphModifier::fontChanged, fontList,
-                     &QFontComboBox::setCurrentFont);
-
-    //! [3]
-    widget->show();
-    return app.exec();
-    //! [3]
-}