Fixed issues from Improve examples task

Task-number: QTRD-2239

+ Moved extra-full examples to tests
+ Removed extra functionality from widget and scatterchart examples
+ Changed bars default to bevelbar
+ Changed default label style to nobackground

Change-Id: Idffba7a44d5b54dbaf36d7cdbfe616b78e0d4073
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

4 files changed, 626 insertions, 0 deletions

diff --git a/tests/scattertest/main.cpp b/tests/scattertest/main.cpp
new file mode 100644
index 00000000..b0135ef3
--- /dev/null
+++ b/tests/scattertest/main.cpp
@@ -0,0 +1,209 @@
+/****************************************************************************
+**
+** 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 "scatterchart.h"
+
+#include <QApplication>
+#include <QWidget>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QPushButton>
+#include <QCheckBox>
+#include <QSlider>
+#include <QComboBox>
+#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();
+
+    Q3DScatter *chart = new Q3DScatter();
+    QSize screenSize = chart->screen()->size();
+
+    QWidget *container = QWidget::createWindowContainer(chart);
+    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("values of some things in something"));
+
+    hLayout->addWidget(container, 1);
+    hLayout->addLayout(vLayout);
+
+    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 item style"));
+
+    QPushButton *cameraButton = new QPushButton(widget);
+    cameraButton->setText(QStringLiteral("Change camera preset"));
+
+    QPushButton *clearButton = new QPushButton(widget);
+    clearButton->setText(QStringLiteral("Clear chart"));
+
+    QPushButton *addOneButton = new QPushButton(widget);
+    addOneButton->setText(QStringLiteral("Add item"));
+
+    QPushButton *addBunchButton = new QPushButton(widget);
+    addBunchButton->setText(QStringLiteral("Add bunch of items"));
+
+    QPushButton *insertOneButton = new QPushButton(widget);
+    insertOneButton->setText(QStringLiteral("Insert item"));
+
+    QPushButton *insertBunchButton = new QPushButton(widget);
+    insertBunchButton->setText(QStringLiteral("Insert bunch of items"));
+
+    QPushButton *changeOneButton = new QPushButton(widget);
+    changeOneButton->setText(QStringLiteral("Change selected item"));
+
+    QPushButton *changeBunchButton = new QPushButton(widget);
+    changeBunchButton->setText(QStringLiteral("Change bunch of items"));
+
+    QPushButton *removeOneButton = new QPushButton(widget);
+    removeOneButton->setText(QStringLiteral("Remove selected item"));
+
+    QPushButton *removeBunchButton = new QPushButton(widget);
+    removeBunchButton->setText(QStringLiteral("Remove bunch of items"));
+
+    QPushButton *setSelectedItemButton = new QPushButton(widget);
+    setSelectedItemButton->setText(QStringLiteral("Select/deselect item 3"));
+
+    QPushButton *startTimerButton = new QPushButton(widget);
+    startTimerButton->setText(QStringLiteral("Start/stop timer"));
+
+    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);
+
+    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(3);
+
+    QFontComboBox *fontList = new QFontComboBox(widget);
+
+    QSlider *fontSizeSlider = new QSlider(Qt::Horizontal, widget);
+    fontSizeSlider->setTickInterval(1);
+    fontSizeSlider->setMinimum(1);
+    fontSizeSlider->setValue(30);
+    fontSizeSlider->setMaximum(200);
+
+    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(clearButton, 0, Qt::AlignTop);
+    vLayout->addWidget(addOneButton, 0, Qt::AlignTop);
+    vLayout->addWidget(addBunchButton, 0, Qt::AlignTop);
+    vLayout->addWidget(insertOneButton, 0, Qt::AlignTop);
+    vLayout->addWidget(insertBunchButton, 0, Qt::AlignTop);
+    vLayout->addWidget(changeOneButton, 0, Qt::AlignTop);
+    vLayout->addWidget(changeBunchButton, 0, Qt::AlignTop);
+    vLayout->addWidget(removeOneButton, 0, Qt::AlignTop);
+    vLayout->addWidget(removeBunchButton, 0, Qt::AlignTop);
+    vLayout->addWidget(setSelectedItemButton, 0, Qt::AlignTop);
+    vLayout->addWidget(startTimerButton, 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, 1, Qt::AlignTop);
+
+    widget->show();
+
+    ScatterDataModifier *modifier = new ScatterDataModifier(chart);
+
+    QObject::connect(fontSizeSlider, &QSlider::valueChanged, modifier,
+                     &ScatterDataModifier::changeFontSize);
+
+    QObject::connect(styleButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::changeStyle);
+    QObject::connect(cameraButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::changePresetCamera);
+    QObject::connect(clearButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::clear);
+    QObject::connect(addOneButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::addOne);
+    QObject::connect(addBunchButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::addBunch);
+    QObject::connect(insertOneButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::insertOne);
+    QObject::connect(insertBunchButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::insertBunch);
+    QObject::connect(changeOneButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::changeOne);
+    QObject::connect(changeBunchButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::changeBunch);
+    QObject::connect(removeOneButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::removeOne);
+    QObject::connect(removeBunchButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::removeBunch);
+    QObject::connect(setSelectedItemButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::selectItem);
+    QObject::connect(startTimerButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::startStopTimer);
+    QObject::connect(themeButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::changeTheme);
+    QObject::connect(labelButton, &QPushButton::clicked, modifier,
+                     &ScatterDataModifier::changeTransparency);
+
+    QObject::connect(shadowQuality, SIGNAL(currentIndexChanged(int)), modifier,
+                     SLOT(changeShadowQuality(int)));
+    QObject::connect(modifier, &ScatterDataModifier::shadowQualityChanged, shadowQuality,
+                     &QComboBox::setCurrentIndex);
+    QObject::connect(chart, &Q3DScatter::shadowQualityChanged, modifier,
+                     &ScatterDataModifier::shadowQualityUpdatedByVisual);
+    QObject::connect(chart, &Q3DScatter::selectedItemIndexChanged, modifier,
+                     &ScatterDataModifier::handleSelectionChange);
+
+    QObject::connect(fontList, &QFontComboBox::currentFontChanged, modifier,
+                     &ScatterDataModifier::changeFont);
+
+    QObject::connect(backgroundCheckBox, &QCheckBox::stateChanged, modifier,
+                     &ScatterDataModifier::setBackgroundEnabled);
+    QObject::connect(gridCheckBox, &QCheckBox::stateChanged, modifier,
+                     &ScatterDataModifier::setGridEnabled);
+
+    modifier->start();
+
+    return app.exec();
+}
diff --git a/tests/scattertest/scatterchart.cpp b/tests/scattertest/scatterchart.cpp
new file mode 100644
index 00000000..aab230f2
--- /dev/null
+++ b/tests/scattertest/scatterchart.cpp
@@ -0,0 +1,330 @@
+/****************************************************************************
+**
+** 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 "scatterchart.h"
+#include <QtDataVis3D/qscatterdataproxy.h>
+#include <QtDataVis3D/qvalueaxis.h>
+#include <qmath.h>
+using namespace QtDataVis3D;
+
+//#define RANDOM_SCATTER
+
+const int numberOfItems = 10000;
+
+ScatterDataModifier::ScatterDataModifier(Q3DScatter *scatter)
+    : m_chart(scatter),
+      m_fontSize(30.0f),
+      m_selectedItem(-1)
+{
+    QFont font = m_chart->font();
+    font.setPointSize(m_fontSize);
+    m_chart->setFont(font);
+    m_chart->setObjectType(QDataVis::Spheres, true);
+    m_chart->setTheme(QDataVis::ThemeBrownSand);
+    m_chart->setShadowQuality(QDataVis::ShadowHigh);
+    m_chart->setCameraPreset(QDataVis::PresetFront);
+    m_chart->setAxisX(new QValueAxis);
+    m_chart->setAxisY(new QValueAxis);
+    m_chart->setAxisZ(new QValueAxis);
+
+    QScatterDataProxy *proxy = new QScatterDataProxy;
+    proxy->setItemLabelFormat("@xTitle: @xLabel @yTitle: @yLabel @zTitle: @zLabel");
+    m_chart->setActiveDataProxy(proxy);
+
+    connect(&m_timer, &QTimer::timeout, this, &ScatterDataModifier::timeout);
+}
+
+ScatterDataModifier::~ScatterDataModifier()
+{
+    delete m_chart;
+}
+
+void ScatterDataModifier::start()
+{
+    addData();
+}
+
+void ScatterDataModifier::addData()
+{
+    // Add labels
+    m_chart->axisX()->setTitle("X");
+    m_chart->axisY()->setTitle("Y");
+    m_chart->axisZ()->setTitle("Z");
+    m_chart->axisX()->setRange(-50.0, 50.0);
+    m_chart->axisY()->setRange(-1.0, 1.0);
+    m_chart->axisZ()->setRange(-50.0, 50.0);
+
+    QScatterDataArray *dataArray = new QScatterDataArray;
+    dataArray->resize(numberOfItems);
+    QScatterDataItem *ptrToDataArray = &dataArray->first();
+
+#ifdef RANDOM_SCATTER
+    for (int i = 0; i < numberOfItems; i++) {
+        ptrToDataArray->setPosition(randVector());
+        ptrToDataArray++;
+    }
+#else
+    float limit = qSqrt(numberOfItems) / 2.0f;
+    for (float i = -limit; i < limit; i++) {
+        for (float j = -limit; j < limit; j++) {
+            ptrToDataArray->setPosition(QVector3D(i, qCos(qDegreesToRadians((i * j) / 7.5)), j));
+            ptrToDataArray++;
+        }
+    }
+#endif
+
+    static_cast<QScatterDataProxy *>(m_chart->activeDataProxy())->resetArray(dataArray);
+}
+
+void ScatterDataModifier::changeStyle()
+{
+    static int model = 0;
+    switch (model) {
+    case 0:
+        m_chart->setObjectType(QDataVis::Dots, false);
+        break;
+    case 1:
+        m_chart->setObjectType(QDataVis::Dots, true);
+        break;
+    case 2:
+        m_chart->setObjectType(QDataVis::Spheres, false);
+        break;
+    case 3:
+        m_chart->setObjectType(QDataVis::Spheres, true);
+        break;
+    }
+    model++;
+    if (model > 3)
+        model = 0;
+}
+
+void ScatterDataModifier::changePresetCamera()
+{
+    static int preset = QDataVis::PresetFrontLow;
+
+    m_chart->setCameraPreset((QDataVis::CameraPreset)preset);
+
+    if (++preset > QDataVis::PresetDirectlyAboveCCW45)
+        preset = QDataVis::PresetFrontLow;
+}
+
+void ScatterDataModifier::changeTheme()
+{
+    static int theme = QDataVis::ThemeSystem;
+
+    m_chart->setTheme((QDataVis::ColorTheme)theme);
+
+    if (++theme > QDataVis::ThemeLight)
+        theme = QDataVis::ThemeSystem;
+}
+
+void ScatterDataModifier::changeTransparency()
+{
+    static int transparency = QDataVis::TransparencyNone;
+
+    m_chart->setLabelTransparency((QDataVis::LabelTransparency)transparency);
+
+    if (++transparency > QDataVis::TransparencyNoBackground)
+        transparency = QDataVis::TransparencyNone;
+}
+
+void ScatterDataModifier::changeFont(const QFont &font)
+{
+    QFont newFont = font;
+    newFont.setPointSizeF(m_fontSize);
+    m_chart->setFont(newFont);
+}
+
+void ScatterDataModifier::changeFontSize(int fontsize)
+{
+    m_fontSize = fontsize;
+    QFont font = m_chart->font();
+    font.setPointSize(m_fontSize);
+    m_chart->setFont(font);
+}
+
+void ScatterDataModifier::shadowQualityUpdatedByVisual(QDataVis::ShadowQuality sq)
+{
+    int quality = int(sq);
+     // Updates the UI component to show correct shadow quality
+    emit shadowQualityChanged(quality);
+}
+
+void ScatterDataModifier::clear()
+{
+    m_chart->activeDataProxy()->resetArray(0);
+    qDebug() << m_loopCounter << "Cleared array";
+}
+
+void ScatterDataModifier::addOne()
+{
+    QScatterDataItem item(randVector());
+    int addIndex = m_chart->activeDataProxy()->addItem(item);
+    qDebug() << m_loopCounter << "added one to index:" << addIndex << "array size:" << m_chart->activeDataProxy()->array()->size();
+}
+
+void ScatterDataModifier::addBunch()
+{
+    QScatterDataArray items(100);
+    for (int i = 0; i < items.size(); i++)
+        items[i].setPosition(randVector());
+    int addIndex = m_chart->activeDataProxy()->addItems(items);
+    qDebug() << m_loopCounter << "added bunch to index:" << addIndex << "array size:" << m_chart->activeDataProxy()->array()->size();
+}
+
+void ScatterDataModifier::insertOne()
+{
+    QScatterDataItem item(randVector());
+    m_chart->activeDataProxy()->insertItem(0, item);
+    qDebug() << m_loopCounter << "Inserted one, array size:" << m_chart->activeDataProxy()->array()->size();
+}
+
+void ScatterDataModifier::insertBunch()
+{
+    QScatterDataArray items(100);
+    for (int i = 0; i < items.size(); i++)
+        items[i].setPosition(randVector());
+    m_chart->activeDataProxy()->insertItems(0, items);
+    qDebug() << m_loopCounter << "Inserted bunch, array size:" << m_chart->activeDataProxy()->array()->size();
+}
+
+void ScatterDataModifier::changeOne()
+{
+    if (m_selectedItem >= 0 && m_chart->activeDataProxy()->array()->size()) {
+        QScatterDataItem item(randVector());
+        m_chart->activeDataProxy()->setItem(m_selectedItem, item);
+        qDebug() << m_loopCounter << "Changed one, array size:" << m_chart->activeDataProxy()->array()->size();
+    }
+}
+
+void ScatterDataModifier::changeBunch()
+{
+    if (m_chart->activeDataProxy()->array()->size()) {
+        int amount = qMin(m_chart->activeDataProxy()->array()->size(), 100);
+        QScatterDataArray items(amount);
+        for (int i = 0; i < items.size(); i++)
+            items[i].setPosition(randVector());
+        m_chart->activeDataProxy()->setItems(0, items);
+        qDebug() << m_loopCounter << "Changed bunch, array size:" << m_chart->activeDataProxy()->array()->size();
+    }
+}
+
+void ScatterDataModifier::removeOne()
+{
+    if (m_selectedItem >= 0) {
+        m_chart->activeDataProxy()->removeItems(m_selectedItem, 1);
+        qDebug() << m_loopCounter << "Removed one, array size:" << m_chart->activeDataProxy()->array()->size();
+    }
+}
+
+void ScatterDataModifier::removeBunch()
+{
+    m_chart->activeDataProxy()->removeItems(0, 100);
+    qDebug() << m_loopCounter << "Removed bunch, array size:" << m_chart->activeDataProxy()->array()->size();
+}
+
+void ScatterDataModifier::timeout()
+{
+    int doWhat = rand() % 8;
+    if (!(rand() % 100))
+        doWhat = -1;
+
+    switch (doWhat) {
+    case 0:
+        addOne();
+        break;
+    case 1:
+        addBunch();
+        break;
+    case 2:
+        insertOne();
+        break;
+    case 3:
+        insertBunch();
+        break;
+    case 4:
+        changeOne();
+        break;
+    case 5:
+        changeBunch();
+        break;
+    case 6:
+        removeOne();
+        break;
+    case 7:
+        removeBunch();
+        break;
+    default:
+        clear();
+        break;
+    }
+
+    m_loopCounter++;
+}
+
+void ScatterDataModifier::startStopTimer()
+{
+    if (m_timer.isActive()) {
+        m_timer.stop();
+    } else {
+        clear();
+        m_loopCounter = 0;
+        m_timer.start(0);
+    }
+}
+
+void ScatterDataModifier::selectItem()
+{
+    int targetItem(3);
+    int noSelection(-1);
+    if (m_selectedItem != targetItem)
+        m_chart->setSelectedItemIndex(targetItem);
+    else
+        m_chart->setSelectedItemIndex(noSelection);
+}
+
+void ScatterDataModifier::handleSelectionChange(int index)
+{
+    m_selectedItem = index;
+    qDebug() << "Selected item index:" << index;
+}
+
+void ScatterDataModifier::changeShadowQuality(int quality)
+{
+    QDataVis::ShadowQuality sq = QDataVis::ShadowQuality(quality);
+    m_chart->setShadowQuality(sq);
+    emit shadowQualityChanged(quality);
+}
+
+void ScatterDataModifier::setBackgroundEnabled(int enabled)
+{
+    m_chart->setBackgroundVisible((bool)enabled);
+}
+
+void ScatterDataModifier::setGridEnabled(int enabled)
+{
+    m_chart->setGridVisible((bool)enabled);
+}
+
+QVector3D ScatterDataModifier::randVector()
+{
+    return QVector3D(
+        (float)(rand() % 100) / 2.0f - (float)(rand() % 100) / 2.0f,
+        (float)(rand() % 100) / 100.0f - (float)(rand() % 100) / 100.0f,
+        (float)(rand() % 100) / 2.0f - (float)(rand() % 100) / 2.0f);
+}
diff --git a/tests/scattertest/scatterchart.h b/tests/scattertest/scatterchart.h
new file mode 100644
index 00000000..4412af99
--- /dev/null
+++ b/tests/scattertest/scatterchart.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** 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 SCATTERDATAMODIFIER_H
+#define SCATTERDATAMODIFIER_H
+
+#include <QtDataVis3D/q3dscatter.h>
+
+#include <QFont>
+#include <QDebug>
+#include <QTimer>
+
+using namespace QtDataVis3D;
+
+class ScatterDataModifier : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ScatterDataModifier(Q3DScatter *scatter);
+    ~ScatterDataModifier();
+
+    void addData();
+    void changeStyle();
+    void changePresetCamera();
+    void changeTheme();
+    void changeTransparency();
+    void changeFont(const QFont &font);
+    void changeFontSize(int fontsize);
+    void setBackgroundEnabled(int enabled);
+    void setGridEnabled(int enabled);
+    void start();
+
+public slots:
+    void changeShadowQuality(int quality);
+    void shadowQualityUpdatedByVisual(QDataVis::ShadowQuality shadowQuality);
+    void clear();
+    void addOne();
+    void addBunch();
+    void insertOne();
+    void insertBunch();
+    void changeOne();
+    void changeBunch();
+    void removeOne();
+    void removeBunch();
+    void timeout();
+    void startStopTimer();
+    void selectItem();
+    void handleSelectionChange(int index);
+
+signals:
+    void shadowQualityChanged(int quality);
+
+private:
+    QVector3D randVector();
+    Q3DScatter *m_chart;
+    int m_fontSize;
+    QTimer m_timer;
+    int m_loopCounter;
+    int m_selectedItem;
+};
+
+#endif
diff --git a/tests/scattertest/scattertest.pro b/tests/scattertest/scattertest.pro
new file mode 100644
index 00000000..62fb3d39
--- /dev/null
+++ b/tests/scattertest/scattertest.pro
@@ -0,0 +1,10 @@
+!include( ../tests.pri ) {
+    error( "Couldn't find the tests.pri file!" )
+}
+
+SOURCES += main.cpp scatterchart.cpp
+HEADERS += scatterchart.h
+
+QT += widgets
+
+INSTALLS += target