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1 | !include( ../example.pri ) { | |
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2 | error( "Couldn't find the example.pri file!" ) | |
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3 | } | |
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4 | QT += core gui | |
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5 | ||
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6 | TARGET = chartview | |
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7 | TEMPLATE = app | |
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8 | ||
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9 | SOURCES += main.cpp | |
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1 | #include <QtGui/QApplication> | |
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2 | #include <QMainWindow> | |
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3 | #include <qchartglobal.h> | |
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4 | #include <qchartview.h> | |
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5 | #include <qlinechartseries.h> | |
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6 | ||
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7 | QTCOMMERCIALCHART_USE_NAMESPACE | |
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8 | ||
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9 | int main(int argc, char *argv[]) | |
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10 | { | |
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11 | QApplication a(argc, argv); | |
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12 | ||
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13 | //! [1] | |
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14 | // Create chart view | |
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15 | QChartView *chartView = new QChartView(); | |
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16 | chartView->setChartTheme(QChart::ChartThemeIcy); | |
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17 | //! [1] | |
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18 | ||
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19 | //! [2] | |
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20 | // Add series to the chart | |
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21 | QLineChartSeries *series = new QLineChartSeries(); | |
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22 | series->add(0.0, 0.8); | |
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23 | series->add(1.1, 1.1); | |
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24 | series->add(1.6, 1.8); | |
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25 | series->add(2.0, 2.5); | |
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26 | chartView->addSeries(series); | |
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27 | //! [2] | |
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28 | ||
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29 | //! [3] | |
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30 | // Change theme | |
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31 | chartView->setChartTheme(QChart::ChartThemeScientific); | |
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32 | //! [3] | |
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33 | ||
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34 | QMainWindow w; | |
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35 | w.resize(640, 480); | |
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36 | w.setCentralWidget(chartView); | |
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37 | w.show(); | |
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38 | ||
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39 | return a.exec(); | |
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40 | } | |
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11 | 11 | axischart \ |
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12 | 12 | multichart \ |
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13 | 13 | gdpbarchart \ |
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14 | presenterchart | |
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14 | presenterchart \ | |
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15 | chartview | |
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26 | 26 | representation of different types of QChartSeries and other chart related objects like |
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27 | 27 | QChartAxis and QChartLegend. If you want to display a chart in your existing QGraphicsScene, you can use the QChart class instead. |
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28 | 28 | |
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29 | For example, to create an empty chart in a widget based application: | |
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30 | \snippet ../example/chartview/main.cpp 1 | |
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31 | \image chartview_example.jpg | |
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32 | ||
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33 | To add a line series: | |
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34 | \snippet ../example/chartview/main.cpp 2 | |
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35 | \image chartview_example_series.jpg | |
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36 | ||
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37 | To modify the visual appearance of the chart, you can use the pre-defined themes: | |
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38 | \snippet ../example/chartview/main.cpp 3 | |
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39 | \image chartview_example_theme.jpg | |
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40 | ||
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29 | 41 | \sa QChart |
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30 | 42 | */ |
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31 | 43 | |
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