6 files changed, 0 insertions, 868 deletions
diff --git a/examples/widget/chart.cpp b/examples/widget/chart.cpp
deleted file mode 100644
index a8c6c14a..00000000
--- a/examples/widget/chart.cpp
+++ /dev/null
@@ -1,440 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 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 QtDataVis3D 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 "chart.h"
-#include <QtDataVis3D/qcategoryaxis.h>
-#include <QtDataVis3D/qvalueaxis.h>
-#include <QtDataVis3D/qbardataproxy.h>
-#include <QTime>
-
-QT_DATAVIS3D_USE_NAMESPACE
-
-const QString celsiusString = QString(QChar(0xB0)) + "C";
-
-ChartModifier::ChartModifier(Q3DBars *barchart)
-    : m_chart(barchart),
-      m_columnCount(21),
-      m_rowCount(21),
-      m_xRotation(0.0f),
-      m_yRotation(0.0f),
-      m_static(true),
-      m_barWidth(1.0f),
-      m_barDepth(1.0f),
-      m_barSpacingX(0.1f),
-      m_barSpacingZ(0.1f),
-      m_fontSize(20),
-      m_segments(4),
-      m_subSegments(3),
-      m_minval(-20.0), // TODO Barchart Y-axis currently only properly supports zero-centered ranges
-      m_maxval(20.0)
-{
-    // Don't set any styles or specifications, start from defaults
-    // Generate generic labels
-    for (int i = 0; i < 200; i++) {
-        if (i % 5)
-            m_genericRowLabels << QString();
-        else
-            m_genericRowLabels << QStringLiteral("Row %1").arg(i);
-    }
-    for (int i = 0; i < 200; i++) {
-        if (i % 5)
-            m_genericColumnLabels << QString();
-        else
-            m_genericColumnLabels << QStringLiteral("Column %1").arg(i);
-    }
-}
-
-ChartModifier::~ChartModifier()
-{
-    delete m_chart;
-}
-
-void ChartModifier::start()
-{
-    if (m_static)
-        addDataSet();
-}
-
-void ChartModifier::restart(bool dynamicData)
-{
-    m_static = !dynamicData;
-
-    if (m_static) {
-        start();
-        // Set selection mode to zoom row
-        m_chart->setSelectionMode(QDataVis::ModeZoomRow);
-        m_chart->setFont(QFont("Times Roman", 20));
-    } else {
-        m_chart->dataProxy()->resetArray(0);
-        // Set up sample space
-        m_chart->setupSampleSpace(m_rowCount, m_columnCount);
-        // Set selection mode to full
-        m_chart->setSelectionMode(QDataVis::ModeItemRowAndColumn);
-        m_chart->valueAxis()->setSegmentCount(m_segments * 2);
-        m_chart->valueAxis()->setSubSegmentCount(0);
-        m_chart->valueAxis()->setAutoAdjustRange(true);
-
-        m_chart->rowAxis()->setTitle("Generic Row");
-        m_chart->columnAxis()->setTitle("Generic Column");
-        m_chart->valueAxis()->setTitle("Generic Value");
-
-        if (m_chart->rowAxis()->labels().size() < m_rowCount)
-            m_chart->rowAxis()->setCategoryLabels(m_genericRowLabels.mid(0, m_rowCount));
-
-        if (m_chart->columnAxis()->labels().size() < m_rowCount)
-            m_chart->columnAxis()->setCategoryLabels(m_genericColumnLabels.mid(0, m_columnCount));
-    }
-}
-
-void ChartModifier::addDataSet()
-{
-    // Prepare data to be visualized
-    // Use QDataSet adder
-
-    // Set window title
-    m_chart->setWindowTitle(QStringLiteral("Average temperatures in Oulu, Finland (2006-2012)"));
-
-    // Set up row and column names
-    QStringList months;
-    months << "January" << "February" << "March" << "April" << "May" << "June" << "July" << "August" << "September" << "October" << "November" << "December";
-    QStringList years;
-    years << "2006" << "2007" << "2008" << "2009" << "2010" << "2011" << "2012";
-
-    // Set up data
-    float temp[7][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
-
-    // Use default data proxy to feed data directly in expected format
-    QBarDataProxy *proxy = m_chart->dataProxy();
-    proxy->setItemLabelFormat(celsiusString);
-
-    // Add labels
-    m_chart->rowAxis()->setTitle("Year");
-    m_chart->columnAxis()->setTitle("Month");
-    m_chart->valueAxis()->setTitle("Average temperature (" + celsiusString + ")");
-    m_chart->rowAxis()->setCategoryLabels(years);
-    m_chart->columnAxis()->setCategoryLabels(months);
-    m_chart->valueAxis()->setSegmentCount(m_segments);
-    m_chart->valueAxis()->setSubSegmentCount(m_subSegments);
-    m_chart->valueAxis()->setRange(m_minval, m_maxval);
-
-    // Create data rows
-    QBarDataArray *dataSet = new QBarDataArray;
-    QBarDataRow *dataRow;
-
-    dataSet->reserve(years.size());
-    for (int year = 0; year < years.size(); year++) {
-        dataRow = new QBarDataRow(months.size());
-        // Create data items
-        for (int month = 0; month < months.size(); month++) {
-            // Add data to rows
-            (*dataRow)[month].setValue(temp[year][month]);
-        }
-        // Add row to set
-        dataSet->append(dataRow);
-    }
-
-    // Set up sample space based on prepared data
-    m_chart->setupSampleSpace(years.size(), months.size());
-
-    // Add data to chart (chart assumes ownership)
-    proxy->resetArray(dataSet);
-}
-
-void ChartModifier::addRow()
-{
-    QBarDataRow *dataRow = new QBarDataRow(m_columnCount);
-    for (float i = 0; i < m_columnCount; i++) {
-        (*dataRow)[i].setValue(((i + 1) / (float)m_columnCount) * (float)(rand() % 100));
-        //(*dataRow)[i].setValue(i + m_chart->dataProxy()->rowCount());
-    }
-    m_chart->dataProxy()->insertRow(0, dataRow);
-}
-
-void ChartModifier::addRows()
-{
-    QTime timer;
-    timer.start();
-    QBarDataArray dataArray;
-    for (int i = 0; i < m_rowCount; i++) {
-        QBarDataRow *dataRow = new QBarDataRow(m_columnCount);
-        for (int j = 0; j < m_columnCount; j++)
-            (*dataRow)[j].setValue(qreal(j + i + m_chart->dataProxy()->rowCount()));
-        dataArray.append(dataRow);
-    }
-    m_chart->dataProxy()->insertRows(0, dataArray);
-    qDebug() << "Added" << m_rowCount << "rows, time:" << timer.elapsed();
-}
-
-void ChartModifier::changeItem()
-{
-    // TODO fix to use actual selected item, for now just assume some row/column are selected
-    int row = qMin(4, (m_chart->dataProxy()->rowCount() - 1));
-    if (row >= 0) {
-        int column = qMin(4, (m_chart->dataProxy()->rowAt(row)->size() - 1));
-        if (column >= 0) {
-            QBarDataItem item(qreal(rand() % 100));
-            m_chart->dataProxy()->setItem(row, column, item);
-        }
-    }
-}
-
-void ChartModifier::changeRow()
-{
-    // TODO fix to use actual selected item, for now just assume some is selected
-    int row = qMin(4, (m_chart->dataProxy()->rowCount() - 1));
-    if (row >= 0) {
-        QBarDataRow *newRow = new QBarDataRow(m_chart->dataProxy()->rowAt(row)->size());
-        for (int i = 0; i < newRow->size(); i++)
-            (*newRow)[i].setValue(qreal(rand() % 100));
-        m_chart->dataProxy()->setRow(row, newRow);
-    }
-}
-
-void ChartModifier::changeRows()
-{
-    // TODO fix to use actual selected item, for now just assume some is selected
-    int row = qMin(4, (m_chart->dataProxy()->rowCount() - 1));
-    if (row >= 0) {
-        int startRow = qMax(row - 2, 0);
-        QBarDataArray newArray;
-        for (int i = startRow; i <= row; i++ ) {
-            QBarDataRow *newRow = new QBarDataRow(m_chart->dataProxy()->rowAt(i)->size());
-            for (int j = 0; j < newRow->size(); j++)
-                (*newRow)[j].setValue(qreal(rand() % 100));
-            newArray.append(newRow);
-        }
-        m_chart->dataProxy()->setRows(startRow, newArray);
-    }
-}
-
-void ChartModifier::removeRow()
-{
-    // TODO fix to use actual selected item, for now just assume some is selected
-    int row = qMin(4, (m_chart->dataProxy()->rowCount() - 1));
-    if (row >= 0)
-        m_chart->dataProxy()->removeRows(row, 1);
-}
-
-void ChartModifier::removeRows()
-{
-    // TODO fix to use actual selected item, for now just assume some is selected
-    int row = qMin(4, (m_chart->dataProxy()->rowCount() - 1));
-    if (row >= 0) {
-        int startRow = qMax(row - 2, 0);
-        m_chart->dataProxy()->removeRows(startRow, 3);
-    }
-}
-
-void ChartModifier::changeStyle()
-{
-    static int model = 0;
-    switch (model) {
-    case 0:
-        m_chart->setBarType(QDataVis::Cylinders, false);
-        break;
-    case 1:
-        m_chart->setBarType(QDataVis::Cylinders, true);
-        break;
-    case 2:
-        m_chart->setBarType(QDataVis::Cones, false);
-        break;
-    case 3:
-        m_chart->setBarType(QDataVis::Cones, true);
-        break;
-    case 4:
-        m_chart->setBarType(QDataVis::Bars, false);
-        break;
-    case 5:
-        m_chart->setBarType(QDataVis::Bars, true);
-        break;
-    case 6:
-        m_chart->setBarType(QDataVis::Pyramids, false);
-        break;
-    case 7:
-        m_chart->setBarType(QDataVis::Pyramids, true);
-        break;
-    case 8:
-        m_chart->setBarType(QDataVis::BevelBars, false);
-        break;
-    case 9:
-        m_chart->setBarType(QDataVis::BevelBars, true);
-        break;
-    }
-    model++;
-    if (model > 9)
-        model = 0;
-}
-
-void ChartModifier::changePresetCamera()
-{
-    static int preset = QDataVis::PresetFrontLow;
-
-    m_chart->setCameraPreset((QDataVis::CameraPreset)preset);
-
-    if (++preset > QDataVis::PresetDirectlyBelow)
-        preset = QDataVis::PresetFrontLow;
-}
-
-void ChartModifier::changeTheme()
-{
-    static int theme = QDataVis::ThemeSystem;
-
-    m_chart->setTheme((QDataVis::ColorTheme)theme);
-
-    if (++theme > QDataVis::ThemeLight)
-        theme = QDataVis::ThemeSystem;
-}
-
-void ChartModifier::changeTransparency()
-{
-    static int transparency = QDataVis::TransparencyNone;
-
-    m_chart->setLabelTransparency((QDataVis::LabelTransparency)transparency);
-
-    if (++transparency > QDataVis::TransparencyNoBackground)
-        transparency = QDataVis::TransparencyFromTheme;
-}
-
-void ChartModifier::changeSelectionMode()
-{
-    static int selectionMode = QDataVis::ModeNone;
-
-    m_chart->setSelectionMode((QDataVis::SelectionMode)selectionMode);
-
-    if (++selectionMode > QDataVis::ModeZoomColumn)
-        selectionMode = QDataVis::ModeNone;
-}
-
-void ChartModifier::changeFont(const QFont &font)
-{
-    QFont newFont = font;
-    newFont.setPointSize(m_fontSize);
-    //qDebug() << newFont << newFont.style();
-    m_chart->setFont(newFont);
-}
-
-void ChartModifier::changeFontSize(int fontsize)
-{
-    m_fontSize = fontsize;
-    m_chart->setFontSize((GLfloat)m_fontSize);
-}
-
-void ChartModifier::shadowQualityUpdatedByVisual(QDataVis::ShadowQuality sq)
-{
-    int quality = 0;
-    switch (sq) {
-    case QDataVis::ShadowLow:
-        quality = 1;
-        break;
-    case QDataVis::ShadowMedium:
-        quality = 2;
-        break;
-    case QDataVis::ShadowHigh:
-        quality = 3;
-        break;
-    }
-
-    // Updates the UI component to show correct shadow quality
-    emit shadowQualityChanged(quality);
-}
-
-void ChartModifier::changeShadowQuality(int quality)
-{
-    QDataVis::ShadowQuality sq = QDataVis::ShadowNone;
-    switch (quality) {
-    case 1:
-        sq = QDataVis::ShadowLow;
-        break;
-    case 2:
-        sq = QDataVis::ShadowMedium;
-        break;
-    case 3:
-        sq = QDataVis::ShadowHigh;
-        break;
-    }
-    m_chart->setShadowQuality(sq);
-    emit shadowQualityChanged(quality);
-}
-
-void ChartModifier::setBackgroundEnabled(int enabled)
-{
-    m_chart->setBackgroundVisible((bool)enabled);
-}
-
-void ChartModifier::setGridEnabled(int enabled)
-{
-    m_chart->setGridVisible((bool)enabled);
-}
-
-void ChartModifier::rotateX(int rotation)
-{
-    m_xRotation = rotation;
-    m_chart->setCameraPosition(m_xRotation, m_yRotation);
-}
-
-void ChartModifier::rotateY(int rotation)
-{
-    m_yRotation = rotation;
-    m_chart->setCameraPosition(m_xRotation, m_yRotation);
-}
-
-void ChartModifier::setSpecsX(int barwidth)
-{
-    m_barWidth = (float)barwidth / 100.0f;
-    m_chart->setBarSpecs(QSizeF(m_barWidth, m_barDepth), QSizeF(m_barSpacingX, m_barSpacingZ));
-}
-
-void ChartModifier::setSpecsZ(int bardepth)
-{
-    m_barDepth = (float)bardepth / 100.0f;
-    m_chart->setBarSpecs(QSizeF(m_barWidth, m_barDepth), QSizeF(m_barSpacingX, m_barSpacingZ));
-}
-
-void ChartModifier::setSpacingSpecsX(int spacing)
-{
-    m_barSpacingX = (float)spacing / 100.0f;
-    m_chart->setBarSpecs(QSizeF(m_barWidth, m_barDepth), QSizeF(m_barSpacingX, m_barSpacingZ));
-}
-
-void ChartModifier::setSpacingSpecsZ(int spacing)
-{
-    m_barSpacingZ = (float)spacing / 100.0f;
-    m_chart->setBarSpecs(QSizeF(m_barWidth, m_barDepth), QSizeF(m_barSpacingX, m_barSpacingZ));
-}
-
-void ChartModifier::setSampleCountX(int samples)
-{
-    m_columnCount = samples;
-    m_chart->setupSampleSpace(m_rowCount, m_columnCount);
-    if (m_chart->columnAxis()->labels().size() < m_columnCount)
-        m_chart->columnAxis()->setCategoryLabels(m_genericColumnLabels.mid(0, m_columnCount));
-}
-
-void ChartModifier::setSampleCountZ(int samples)
-{
-    m_rowCount = samples;
-    m_chart->setupSampleSpace(m_rowCount, m_columnCount);
-    if (m_chart->rowAxis()->labels().size() < m_rowCount)
-        m_chart->rowAxis()->setCategoryLabels(m_genericRowLabels.mid(0, m_rowCount));
-}
diff --git a/examples/widget/chart.h b/examples/widget/chart.h
deleted file mode 100644
index 67280e13..00000000
--- a/examples/widget/chart.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 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 QtDataVis3D 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 CHARTMODIFIER_H
-#define CHARTMODIFIER_H
-
-#include <QtDataVis3D/q3dbars.h>
-
-#include <QFont>
-#include <QDebug>
-#include <QStringList>
-
-using namespace QtDataVis3D;
-
-class ChartModifier : public QObject
-{
-    Q_OBJECT
-public:
-    explicit ChartModifier(Q3DBars *barchart);
-    ~ChartModifier();
-
-    void addDataSet();
-    void addRow();
-    void addRows();
-    void changeItem();
-    void changeRow();
-    void changeRows();
-    void removeRow();
-    void removeRows();
-    void changeStyle();
-    void changePresetCamera();
-    void changeTheme();
-    void changeTransparency();
-    void changeSelectionMode();
-    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 setSpecsX(int barwidth);
-    void setSpecsZ(int bardepth);
-    void setSpacingSpecsX(int spacing);
-    void setSpacingSpecsZ(int spacing);
-    void setSampleCountX(int samples);
-    void setSampleCountZ(int samples);
-    void start();
-    void restart(bool dynamicData);
-
-public slots:
-    void changeShadowQuality(int quality);
-    void shadowQualityUpdatedByVisual(QDataVis::ShadowQuality shadowQuality);
-
-signals:
-    void shadowQualityChanged(int quality);
-
-private:
-    Q3DBars *m_chart;
-    int m_columnCount;
-    int m_rowCount;
-    float m_xRotation;
-    float m_yRotation;
-    bool m_static;
-    float m_barWidth;
-    float m_barDepth;
-    float m_barSpacingX;
-    float m_barSpacingZ;
-    int m_fontSize;
-    int m_segments;
-    int m_subSegments;
-    qreal m_minval;
-    qreal m_maxval;
-    QStringList m_genericRowLabels;
-    QStringList m_genericColumnLabels;
-};
-
-#endif
diff --git a/examples/widget/doc/images/widget-example.png b/examples/widget/doc/images/widget-example.png
deleted file mode 100644
index 4fb43b42..00000000
--- a/examples/widget/doc/images/widget-example.png
+++ /dev/null
diff --git a/examples/widget/doc/src/widget.qdoc b/examples/widget/doc/src/widget.qdoc
deleted file mode 100644
index 6645d356..00000000
--- a/examples/widget/doc/src/widget.qdoc
+++ /dev/null
@@ -1,29 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 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 QtDataVis3D 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 widget
-    \title Widget Example
-
-    The widget example shows how to make a 3D bar chart using Q3DBars and combining the use of
-    widgets for adjusting several adjustable qualities.
-
-    \image widget-example.png
-
-    TODO
-*/
diff --git a/examples/widget/main.cpp b/examples/widget/main.cpp
deleted file mode 100644
index 47892484..00000000
--- a/examples/widget/main.cpp
+++ /dev/null
@@ -1,297 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 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 QtDataVis3D 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 "chart.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)
-{
-    QApplication app(argc, argv);
-
-    QWidget *widget = new QWidget;
-    QHBoxLayout *hLayout = new QHBoxLayout(widget);
-    QVBoxLayout *vLayout = new QVBoxLayout();
-
-    Q3DBars *widgetchart = new Q3DBars();
-    QSize screenSize = widgetchart->screen()->size();
-
-    QWidget *container = QWidget::createWindowContainer(widgetchart);
-    container->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 2));
-    container->setMaximumSize(screenSize);
-    container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-    container->setFocusPolicy(Qt::StrongFocus);
-
-    widget->setWindowTitle(QStringLiteral("Average temperatures in Oulu, Finland (2006-2012)"));
-
-    hLayout->addWidget(container, 1);
-    hLayout->addLayout(vLayout);
-
-    QPushButton *dataButton = new QPushButton(widget);
-    dataButton->setText(QStringLiteral("Insert a row of data"));
-    dataButton->setEnabled(false);
-
-    QPushButton *multiDataButton = new QPushButton(widget);
-    multiDataButton->setText(QStringLiteral("Insert many rows of data"));
-    multiDataButton->setEnabled(false);
-
-    QPushButton *changeSingleDataButton = new QPushButton(widget);
-    changeSingleDataButton->setText(QStringLiteral("Change selected bar value"));
-    changeSingleDataButton->setEnabled(false);
-
-    QPushButton *changeRowButton = new QPushButton(widget);
-    changeRowButton->setText(QStringLiteral("Change selected row values"));
-    changeRowButton->setEnabled(false);
-
-    QPushButton *changeRowsButton = new QPushButton(widget);
-    changeRowsButton->setText(QStringLiteral("Change three rows from selected"));
-    changeRowsButton->setEnabled(false);
-
-    QPushButton *removeRowButton = new QPushButton(widget);
-    removeRowButton->setText(QStringLiteral("Remove selected row"));
-    removeRowButton->setEnabled(false);
-
-    QPushButton *removeRowsButton = new QPushButton(widget);
-    removeRowsButton->setText(QStringLiteral("remove three rows from selected"));
-    removeRowsButton->setEnabled(false);
-
-    QPushButton *themeButton = new QPushButton(widget);
-    themeButton->setText(QStringLiteral("Change theme"));
-
-    QPushButton *labelButton = new QPushButton(widget);
-    labelButton->setText(QStringLiteral("Change label style"));
-
-    QPushButton *styleButton = new QPushButton(widget);
-    styleButton->setText(QStringLiteral("Change bar style"));
-
-    QPushButton *cameraButton = new QPushButton(widget);
-    cameraButton->setText(QStringLiteral("Change camera preset"));
-
-    QPushButton *selectionButton = new QPushButton(widget);
-    selectionButton->setText(QStringLiteral("Change selection mode"));
-
-    QCheckBox *backgroundCheckBox = new QCheckBox(widget);
-    backgroundCheckBox->setText(QStringLiteral("Show background"));
-    backgroundCheckBox->setChecked(true);
-
-    QCheckBox *gridCheckBox = new QCheckBox(widget);
-    gridCheckBox->setText(QStringLiteral("Show grid"));
-    gridCheckBox->setChecked(true);
-
-    QCheckBox *rotationCheckBox = new QCheckBox(widget);
-    rotationCheckBox->setText("Rotate with slider");
-
-    QCheckBox *staticCheckBox = new QCheckBox(widget);
-    staticCheckBox->setText("Use dynamic data");
-    staticCheckBox->setChecked(false);
-
-    QSlider *rotationSliderX = new QSlider(Qt::Horizontal, widget);
-    rotationSliderX->setTickInterval(1);
-    rotationSliderX->setMinimum(-180);
-    rotationSliderX->setValue(0);
-    rotationSliderX->setMaximum(180);
-    rotationSliderX->setEnabled(false);
-    QSlider *rotationSliderY = new QSlider(Qt::Horizontal, widget);
-    rotationSliderY->setTickInterval(1);
-    rotationSliderY->setMinimum(0);
-    rotationSliderY->setValue(0);
-    rotationSliderY->setMaximum(90);
-    rotationSliderY->setEnabled(false);
-
-    QSlider *sizeSliderX = new QSlider(Qt::Horizontal, widget);
-    sizeSliderX->setTickInterval(1);
-    sizeSliderX->setMinimum(1);
-    sizeSliderX->setValue(100);
-    sizeSliderX->setMaximum(100);
-    QSlider *sizeSliderZ = new QSlider(Qt::Horizontal, widget);
-    sizeSliderZ->setTickInterval(1);
-    sizeSliderZ->setMinimum(1);
-    sizeSliderZ->setValue(100);
-    sizeSliderZ->setMaximum(100);
-
-    QSlider *spacingSliderX = new QSlider(Qt::Horizontal, widget);
-    spacingSliderX->setTickInterval(1);
-    spacingSliderX->setMinimum(0);
-    spacingSliderX->setValue(10);
-    spacingSliderX->setMaximum(200);
-    QSlider *spacingSliderZ = new QSlider(Qt::Horizontal, widget);
-    spacingSliderZ->setTickInterval(1);
-    spacingSliderZ->setMinimum(0);
-    spacingSliderZ->setValue(10);
-    spacingSliderZ->setMaximum(200);
-
-    QSlider *sampleSliderX = new QSlider(Qt::Horizontal, widget);
-    sampleSliderX->setTickInterval(1);
-    sampleSliderX->setMinimum(2);
-    sampleSliderX->setValue(10);
-    sampleSliderX->setMaximum(200);
-    sampleSliderX->setEnabled(false);
-    QSlider *sampleSliderZ = new QSlider(Qt::Horizontal, widget);
-    sampleSliderZ->setTickInterval(1);
-    sampleSliderZ->setMinimum(2);
-    sampleSliderZ->setValue(10);
-    sampleSliderZ->setMaximum(200);
-    sampleSliderZ->setEnabled(false);
-
-    QSlider *fontSizeSlider = new QSlider(Qt::Horizontal, widget);
-    fontSizeSlider->setTickInterval(1);
-    fontSizeSlider->setMinimum(1);
-    fontSizeSlider->setValue(20);
-    fontSizeSlider->setMaximum(100);
-
-    QFontComboBox *fontList = new QFontComboBox(widget);
-
-    QComboBox *shadowQuality = new QComboBox(widget);
-    shadowQuality->addItem(QStringLiteral("None"));
-    shadowQuality->addItem(QStringLiteral("Low"));
-    shadowQuality->addItem(QStringLiteral("Medium"));
-    shadowQuality->addItem(QStringLiteral("High"));
-    shadowQuality->setCurrentIndex(1);
-
-    vLayout->addWidget(staticCheckBox, 0, Qt::AlignTop);
-    vLayout->addWidget(rotationCheckBox, 0, Qt::AlignTop);
-    vLayout->addWidget(rotationSliderX, 0, Qt::AlignTop);
-    vLayout->addWidget(rotationSliderY, 0, Qt::AlignTop);
-    vLayout->addWidget(new QLabel(QStringLiteral("Adjust relative bar size")));
-    vLayout->addWidget(sizeSliderX, 0, Qt::AlignTop);
-    vLayout->addWidget(sizeSliderZ, 0, Qt::AlignTop);
-    vLayout->addWidget(new QLabel(QStringLiteral("Adjust relative bar spacing")));
-    vLayout->addWidget(spacingSliderX, 0, Qt::AlignTop);
-    vLayout->addWidget(spacingSliderZ, 0, Qt::AlignTop);
-    vLayout->addWidget(new QLabel(QStringLiteral("Adjust sample count")));
-    vLayout->addWidget(sampleSliderX, 0, Qt::AlignTop);
-    vLayout->addWidget(sampleSliderZ, 1, Qt::AlignTop);
-    vLayout->addWidget(dataButton, 0, Qt::AlignTop);
-    vLayout->addWidget(multiDataButton, 0, Qt::AlignTop);
-    vLayout->addWidget(changeSingleDataButton, 0, Qt::AlignTop);
-    vLayout->addWidget(changeRowButton, 0, Qt::AlignTop);
-    vLayout->addWidget(changeRowsButton, 0, Qt::AlignTop);
-    vLayout->addWidget(removeRowButton, 0, Qt::AlignTop);
-    vLayout->addWidget(removeRowsButton, 0, Qt::AlignTop);
-    vLayout->addWidget(themeButton, 0, Qt::AlignTop);
-    vLayout->addWidget(labelButton, 0, Qt::AlignTop);
-    vLayout->addWidget(styleButton, 0, Qt::AlignTop);
-    vLayout->addWidget(cameraButton, 0, Qt::AlignTop);
-    vLayout->addWidget(selectionButton, 0, Qt::AlignTop);
-    vLayout->addWidget(backgroundCheckBox);
-    vLayout->addWidget(gridCheckBox);
-    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, 0, Qt::AlignTop);
-    // TODO: Add example for setMeshFileName
-
-    widget->show();
-
-    ChartModifier *modifier = new ChartModifier(widgetchart);
-
-    QObject::connect(rotationSliderX, &QSlider::valueChanged, modifier, &ChartModifier::rotateX);
-    QObject::connect(rotationSliderY, &QSlider::valueChanged, modifier, &ChartModifier::rotateY);
-
-    QObject::connect(sizeSliderX, &QSlider::valueChanged, modifier, &ChartModifier::setSpecsX);
-    QObject::connect(sizeSliderZ, &QSlider::valueChanged, modifier, &ChartModifier::setSpecsZ);
-
-    QObject::connect(spacingSliderX, &QSlider::valueChanged, modifier,
-                     &ChartModifier::setSpacingSpecsX);
-    QObject::connect(spacingSliderZ, &QSlider::valueChanged, modifier,
-                     &ChartModifier::setSpacingSpecsZ);
-
-    QObject::connect(sampleSliderX, &QSlider::valueChanged, modifier,
-                     &ChartModifier::setSampleCountX);
-    QObject::connect(sampleSliderZ, &QSlider::valueChanged, modifier,
-                     &ChartModifier::setSampleCountZ);
-
-    QObject::connect(shadowQuality, SIGNAL(currentIndexChanged(int)), modifier,
-                     SLOT(changeShadowQuality(int)));
-    QObject::connect(modifier, &ChartModifier::shadowQualityChanged, shadowQuality,
-                     &QComboBox::setCurrentIndex);
-    QObject::connect(widgetchart, &Q3DBars::shadowQualityChanged, modifier,
-                     &ChartModifier::shadowQualityUpdatedByVisual);
-
-    QObject::connect(fontSizeSlider, &QSlider::valueChanged, modifier,
-                     &ChartModifier::changeFontSize);
-
-    QObject::connect(styleButton, &QPushButton::clicked, modifier, &ChartModifier::changeStyle);
-    QObject::connect(cameraButton, &QPushButton::clicked, modifier,
-                     &ChartModifier::changePresetCamera);
-    QObject::connect(themeButton, &QPushButton::clicked, modifier, &ChartModifier::changeTheme);
-    QObject::connect(labelButton, &QPushButton::clicked, modifier,
-                     &ChartModifier::changeTransparency);
-    QObject::connect(dataButton, &QPushButton::clicked, modifier, &ChartModifier::addRow);
-    QObject::connect(multiDataButton, &QPushButton::clicked, modifier, &ChartModifier::addRows);
-    QObject::connect(changeSingleDataButton, &QPushButton::clicked, modifier, &ChartModifier::changeItem);
-    QObject::connect(changeRowButton, &QPushButton::clicked, modifier, &ChartModifier::changeRow);
-    QObject::connect(changeRowsButton, &QPushButton::clicked, modifier, &ChartModifier::changeRows);
-    QObject::connect(removeRowButton, &QPushButton::clicked, modifier, &ChartModifier::removeRow);
-    QObject::connect(removeRowsButton, &QPushButton::clicked, modifier, &ChartModifier::removeRows);
-    QObject::connect(selectionButton, &QPushButton::clicked, modifier,
-                     &ChartModifier::changeSelectionMode);
-
-    QObject::connect(fontList, &QFontComboBox::currentFontChanged, modifier,
-                     &ChartModifier::changeFont);
-
-    QObject::connect(backgroundCheckBox, &QCheckBox::stateChanged, modifier,
-                     &ChartModifier::setBackgroundEnabled);
-    QObject::connect(gridCheckBox, &QCheckBox::stateChanged, modifier,
-                     &ChartModifier::setGridEnabled);
-
-    QObject::connect(rotationCheckBox, &QCheckBox::stateChanged, rotationSliderX,
-                     &QSlider::setEnabled);
-    QObject::connect(rotationCheckBox, &QCheckBox::stateChanged, rotationSliderX,
-                     &QSlider::setValue);
-    QObject::connect(rotationCheckBox, &QCheckBox::stateChanged, rotationSliderY,
-                     &QSlider::setEnabled);
-    QObject::connect(rotationCheckBox, &QCheckBox::stateChanged, rotationSliderY,
-                     &QSlider::setValue);
-
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, dataButton,
-                     &QPushButton::setEnabled);
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, multiDataButton,
-                     &QPushButton::setEnabled);
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, changeSingleDataButton,
-                     &QPushButton::setEnabled);
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, changeRowButton,
-                     &QPushButton::setEnabled);
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, changeRowsButton,
-                     &QPushButton::setEnabled);
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, removeRowButton,
-                     &QPushButton::setEnabled);
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, removeRowsButton,
-                     &QPushButton::setEnabled);
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, sampleSliderX,
-                     &QSlider::setEnabled);
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, sampleSliderZ,
-                     &QSlider::setEnabled);
-    QObject::connect(staticCheckBox, &QCheckBox::stateChanged, modifier, &ChartModifier::restart);
-
-    modifier->start();
-
-    return app.exec();
-}
diff --git a/examples/widget/widget.pro b/examples/widget/widget.pro
deleted file mode 100644
index 2b4078a4..00000000
--- a/examples/widget/widget.pro
+++ /dev/null
@@ -1,10 +0,0 @@
-!include( ../examples.pri ) {
-    error( "Couldn't find the examples.pri file!" )
-}
-
-SOURCES += main.cpp chart.cpp
-HEADERS += chart.h
-
-QT += widgets
-
-INSTALLS += target