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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "mainwindow.h"
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#include <QChartView>
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QTCOMMERCIALCHART_USE_NAMESPACE
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent)
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{
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QChart *chart = new QChart();
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chart->setTitle("Click to remove scatter point");
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m_scatter = new QScatterSeries();
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for(qreal x(0.5); x <= 4.0; x += 0.5) {
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for(qreal y(0.5); y <= 4.0; y += 0.5) {
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*m_scatter << QPointF(x, y);
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}
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}
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chart->addSeries(m_scatter);
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chart->axisX()->setRange(0, 4.5);
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chart->axisY()->setRange(0, 4.5);
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connect(m_scatter, SIGNAL(clicked(const QPointF&)), this, SLOT(handleClickedPoint(const QPointF&)));
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QChartView *chartView = new QChartView(chart);
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chartView->setRenderHint(QPainter::Antialiasing);
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setCentralWidget(chartView);
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}
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MainWindow::~MainWindow()
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{
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}
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void MainWindow::handleClickedPoint(const QPointF& point)
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{
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m_scatter->remove(point);
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}
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