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Creates only one line in linechart example
Michal Klocek -
r873:5769cc5edee4
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1 1 /****************************************************************************
2 2 **
3 3 ** Copyright (C) 2012 Digia Plc
4 4 ** All rights reserved.
5 5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 6 **
7 7 ** This file is part of the Qt Commercial Charts Add-on.
8 8 **
9 9 ** $QT_BEGIN_LICENSE$
10 10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 11 ** accordance with the Qt Commercial License Agreement provided with the
12 12 ** Software or, alternatively, in accordance with the terms contained in
13 13 ** a written agreement between you and Digia.
14 14 **
15 15 ** If you have questions regarding the use of this file, please use
16 16 ** contact form at http://qt.digia.com
17 17 ** $QT_END_LICENSE$
18 18 **
19 19 ****************************************************************************/
20 20
21 21 #include <QApplication>
22 22 #include <QMainWindow>
23 23 #include <QChartView>
24 24 #include <QLineSeries>
25 25
26 26 QTCOMMERCIALCHART_USE_NAMESPACE
27 27
28 28 int main(int argc, char *argv[])
29 29 {
30 30 QApplication a(argc, argv);
31 31 //![1]
32 QLineSeries* series0 = new QLineSeries();
33 QPen blue(Qt::blue);
34 blue.setWidth(3);
35 series0->setPen(blue);
36
37 QLineSeries* series1 = new QLineSeries();
32 QLineSeries* series = new QLineSeries();
38 33 QPen red(Qt::red);
39 34 red.setWidth(3);
40 series1->setPen(red);
35 series->setPen(red);
41 36 //![1]
42
43 37 //![2]
44 series0->append(0, 6);
45 series0->append(2, 4);
46 series0->append(3, 8);
47 series0->append(7, 4);
48 series0->append(10, 5);
49
50 *series1 << QPointF(1, 1) << QPointF(3, 3) << QPointF(7, 6) << QPointF(8, 3) << QPointF(10, 2);
38 series->append(0, 6);
39 series->append(2, 4);
40 series->append(3, 8);
41 series->append(7, 4);
42 series->append(10, 5);
43 *series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2);
51 44 //![2]
52 45 //![3]
53 46 QChart* chart = new QChart();
54
55 chart->addSeries(series0);
56 chart->addSeries(series1);
47 chart->addSeries(series);
57 48 chart->setTitle("Simple line chart example");
58 49 //![3]
59 50 //![4]
60 51 QChartView* chartView = new QChartView(chart);
61 52 chartView->setRenderHint(QPainter::Antialiasing);
62 53 //![4]
63 54 //![5]
64 55 QMainWindow window;
65 56 window.setCentralWidget(chartView);
66 57 window.resize(400, 300);
67 58 window.show();
68 59 //![5]
69 60 return a.exec();
70 61 }
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