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+/****************************************************************************
+**
+** 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 Qt Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** 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
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWIDGET_H
+#define MAINWIDGET_H
+
+#include "qchartglobal.h"
+#include "qchart.h"
+#include "qchartview.h"
+#include <QWidget>
+#include <QGraphicsWidget>
+#include <QGridLayout>
+#include <QGraphicsGridLayout>
+#include <QDoubleSpinBox>
+#include <QGroupBox>
+#include <QLineSeries>
+
+QT_CHARTS_USE_NAMESPACE
+
+class MainWidget : public QWidget
+{
+ Q_OBJECT
+public:
+ explicit MainWidget(QWidget *parent = 0);
+
+public slots:
+ void addSeries();
+ void removeSeries();
+ void connectMarkers();
+ void disconnectMarkers();
+
+ void handleMarkerClicked();
+
+private:
+
+ QChart *m_chart;
+ QList<QLineSeries *> m_series;
+
+ QChartView *m_chartView;
+ QGridLayout *m_mainLayout;
+ QGridLayout *m_fontLayout;
+
+};
+
+#endif // MAINWIDGET_H