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#include <QApplication>
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#include <QMainWindow>
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#include <qchartview.h>
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#include <qbarseries.h>
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#include <qbarset.h>
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#include <qchartaxis.h>
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#include <QStringList>
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QTCOMMERCIALCHART_USE_NAMESPACE
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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QMainWindow window;
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//! [1]
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// Define categories
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QStringList categories;
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categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
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//! [1]
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//! [2]
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// Create some test sets for chat
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QBarSet *set0 = new QBarSet("Bub");
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QBarSet *set1 = new QBarSet("Bob");
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QBarSet *set2 = new QBarSet("Guybrush");
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QBarSet *set3 = new QBarSet("Larry");
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QBarSet *set4 = new QBarSet("Zak");
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*set0 << 1 << 2 << 3 << 4 << 5 << 6;
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*set1 << 5 << 0 << 0 << 4 << 0 << 7;
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*set2 << 3 << 5 << 8 << 13 << 8 << 5;
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*set3 << 5 << 6 << 7 << 3 << 4 << 5;
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*set4 << 9 << 7 << 5 << 3 << 1 << 2;
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//! [2]
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//! [3]
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// Create series and add sets to it
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QBarSeries* series= new QBarSeries(categories);
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series->addBarSet(set0);
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series->addBarSet(set1);
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series->addBarSet(set2);
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series->addBarSet(set3);
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series->addBarSet(set4);
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//! [3]
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//! [4]
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// Enable tooltip
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series->setToolTipEnabled();
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// Connect clicked signal of set to toggle floating values of set.
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// Note that we leave QBarset "Zak" unconnected here, so clicking on it doesn't toggle values.
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QObject::connect(set0,SIGNAL(clicked(QString)),set0,SIGNAL(toggleFloatingValues()));
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QObject::connect(set1,SIGNAL(clicked(QString)),set1,SIGNAL(toggleFloatingValues()));
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QObject::connect(set2,SIGNAL(clicked(QString)),set2,SIGNAL(toggleFloatingValues()));
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QObject::connect(set3,SIGNAL(clicked(QString)),set3,SIGNAL(toggleFloatingValues()));
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//! [4]
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//! [5]
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// Create view for chart and add series to it. Apply theme.
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QChartView* chartView = new QChartView(&window);
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chartView->addSeries(series);
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chartView->setChartTitle("simple barchart");
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chartView->setChartTheme(QChart::ChartThemeIcy);
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//! [5]
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//! [6]
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chartView->axisX()->setAxisVisible(false);
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chartView->axisX()->setGridVisible(false);
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chartView->axisX()->setLabelsVisible(false);
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//! [6]
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window.setCentralWidget(chartView);
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window.resize(400, 300);
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window.show();
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return a.exec();
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}
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