diff options
Diffstat (limited to 'examples/barchart/main.cpp')
-rw-r--r-- | examples/barchart/main.cpp | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/examples/barchart/main.cpp b/examples/barchart/main.cpp index d0f60f1e..ccedb8b4 100644 --- a/examples/barchart/main.cpp +++ b/examples/barchart/main.cpp @@ -24,6 +24,7 @@ #include <QBarSeries> #include <QBarSet> #include <QLegend> +#include <QCategoriesAxis> QTCOMMERCIALCHART_USE_NAMESPACE @@ -36,44 +37,56 @@ int main(int argc, char *argv[]) QBarSet *set1 = new QBarSet("John"); QBarSet *set2 = new QBarSet("Axel"); QBarSet *set3 = new QBarSet("Mary"); + QBarSet *set4 = new QBarSet("Samantha"); - *set0 << QPointF(0.0, 1) << QPointF(1.0, 2) << QPointF(2.4, 3) << QPointF(3.0, 4) << QPointF(4.0, 5) << QPointF(5.0, 6); - *set1 << QPointF(0.1, 2) << QPointF(1.2, 3) << QPointF(2.45, 4) << QPointF(3.2, 5) << QPointF(4.2, 6) << QPointF(5.2, 7); - *set2 << QPointF(0.2, 3) << QPointF(1.4, 4) << QPointF(2.50, 5) << QPointF(3.4, 6) << QPointF(4.4, 7) << QPointF(5.4, 8); - *set3 << QPointF(0.3, 4) << QPointF(1.6, 5) << QPointF(2.55, 6) << QPointF(3.6, 7) << QPointF(4.6, 8) << QPointF(5.6, 9); + *set0 << 1 << 2 << 3 << 4 << 5 << 6; + *set1 << 5 << 0 << 0 << 4 << 0 << 7; + *set2 << 3 << 5 << 8 << 13 << 8 << 5; + *set3 << 5 << 6 << 7 << 3 << 4 << 5; + *set4 << 9 << 7 << 5 << 3 << 1 << 2; //![1] //![2] QBarSeries* series = new QBarSeries(); - series->setBarWidth(0.2); series->append(set0); series->append(set1); series->append(set2); series->append(set3); + series->append(set4); + //![2] //![3] QChart* chart = new QChart(); chart->addSeries(series); chart->setTitle("Barchart example"); + chart->createDefaultAxes(); //![3] //![4] - chart->legend()->setVisible(true); - chart->legend()->setAlignment(Qt::AlignBottom); + QStringList categories; + categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun"; + QCategoriesAxis* axis = new QCategoriesAxis(); + axis->append(categories); + chart->setAxisX(axis,series); //![4] //![5] - QChartView* chartView = new QChartView(chart); - chartView->setRenderHint(QPainter::Antialiasing); + chart->legend()->setVisible(true); + chart->legend()->setAlignment(Qt::AlignBottom); //![5] //![6] + QChartView* chartView = new QChartView(chart); + chartView->setRenderHint(QPainter::Antialiasing); +//![6] + +//![7] QMainWindow window; window.setCentralWidget(chartView); window.resize(400, 300); window.show(); -//![6] +//![7] return a.exec(); } |