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29
30#include <QtWidgets/QApplication>
31#include <QtWidgets/QMainWindow>
32#include <QtCharts/QChartView>
33#include <QtCharts/QBarSeries>
34#include <QtCharts/QBarSet>
35#include <QtCharts/QLegend>
36#include <QtCharts/QBarCategoryAxis>
37#include <QtCharts/QValueAxis>
38#include <QtCharts/QHorizontalBarSeries>
39
40QT_CHARTS_USE_NAMESPACE
41
42int main(int argc, char *argv[])
43{
44 QApplication a(argc, argv);
45
46//![1]
47 QBarSet *set0 = new QBarSet("Jane");
48 QBarSet *set1 = new QBarSet("John");
49 QBarSet *set2 = new QBarSet("Axel");
50 QBarSet *set3 = new QBarSet("Mary");
51 QBarSet *set4 = new QBarSet("Samantha");
52
53 *set0 << 1 << 2 << 3 << 4 << 5 << 6;
54 *set1 << 5 << 0 << 0 << 4 << 0 << 7;
55 *set2 << 3 << 5 << 8 << 13 << 8 << 5;
56 *set3 << 5 << 6 << 7 << 3 << 4 << 5;
57 *set4 << 9 << 7 << 5 << 3 << 1 << 2;
58//![1]
59
60//![2]
61 QHorizontalBarSeries *series = new QHorizontalBarSeries();
62 series->append(set: set0);
63 series->append(set: set1);
64 series->append(set: set2);
65 series->append(set: set3);
66 series->append(set: set4);
67//![2]
68
69//![3]
70 QChart *chart = new QChart();
71 chart->addSeries(series);
72 chart->setTitle("Simple horizontal barchart example");
73 chart->setAnimationOptions(QChart::SeriesAnimations);
74//![3]
75
76//![4]
77 QStringList categories;
78 categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
79 QBarCategoryAxis *axisY = new QBarCategoryAxis();
80 axisY->append(categories);
81 chart->addAxis(axis: axisY, alignment: Qt::AlignLeft);
82 series->attachAxis(axis: axisY);
83 QValueAxis *axisX = new QValueAxis();
84 chart->addAxis(axis: axisX, alignment: Qt::AlignBottom);
85 series->attachAxis(axis: axisX);
86 axisX->applyNiceNumbers();
87//![4]
88
89//![5]
90 chart->legend()->setVisible(true);
91 chart->legend()->setAlignment(Qt::AlignBottom);
92//![5]
93
94//![6]
95 QChartView *chartView = new QChartView(chart);
96 chartView->setRenderHint(hint: QPainter::Antialiasing);
97//![6]
98
99//![7]
100 QMainWindow window;
101 window.setCentralWidget(chartView);
102 window.resize(w: 420, h: 300);
103 window.show();
104//![7]
105
106 return a.exec();
107}
108

source code of qtcharts/examples/charts/horizontalbarchart/main.cpp