@@ -12,7 +12,7 m_y(1) | |||||
12 | setChartTitle("Three random line charts"); |
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12 | setChartTitle("Three random line charts"); | |
13 |
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13 | |||
14 | QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout())); |
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14 | QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout())); | |
15 |
m_timer.setInterval( |
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15 | m_timer.setInterval(1000); | |
16 |
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16 | |||
17 | m_series0 = new QLineSeries(this); |
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17 | m_series0 = new QLineSeries(this); | |
18 | QPen blue(Qt::blue); |
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18 | QPen blue(Qt::blue); | |
@@ -21,15 +21,14 m_y(1) | |||||
21 |
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21 | |||
22 |
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22 | |||
23 | m_series1 = new QSplineSeries(this); |
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23 | m_series1 = new QSplineSeries(this); | |
24 |
QPen green(Qt:: |
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24 | QPen green(Qt::red); | |
25 | green.setWidth(3); |
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25 | green.setWidth(3); | |
26 | m_series1->setPen(green); |
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26 | m_series1->setPen(green); | |
27 |
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27 | |||
28 |
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29 | m_series0->add(m_x,m_y); |
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28 | m_series0->add(m_x,m_y); | |
30 | m_series1->add(m_x,m_y); |
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29 | m_series1->add(m_x,m_y); | |
31 |
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30 | |||
32 |
setChartTitle("Simple EKG |
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31 | setChartTitle("Simple EKG chart"); | |
33 | addSeries(m_series0); |
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32 | addSeries(m_series0); | |
34 | addSeries(m_series1); |
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33 | addSeries(m_series1); | |
35 | axisY()->setRange(-5,5); |
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34 | axisY()->setRange(-5,5); |
@@ -35,7 +35,7 int main(int argc, char *argv[]) | |||||
35 | QMainWindow window; |
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35 | QMainWindow window; | |
36 | QChartView* chartView = new QChartView(&window); |
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36 | QChartView* chartView = new QChartView(&window); | |
37 |
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37 | |||
38 |
chartView->setChartTitle(" |
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38 | chartView->setChartTitle("Simple line chart"); | |
39 | chartView->setRenderHint(QPainter::Antialiasing); |
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39 | chartView->setRenderHint(QPainter::Antialiasing); | |
40 |
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40 | |||
41 | chartView->addSeries(series0); |
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41 | chartView->addSeries(series0); |
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