diff options
Diffstat (limited to 'tests/manual/candlesticktester/mainwidget.cpp')
| -rw-r--r-- | tests/manual/candlesticktester/mainwidget.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tests/manual/candlesticktester/mainwidget.cpp b/tests/manual/candlesticktester/mainwidget.cpp index 9c902a3f..ec2d5bd8 100644 --- a/tests/manual/candlesticktester/mainwidget.cpp +++ b/tests/manual/candlesticktester/mainwidget.cpp @@ -35,6 +35,7 @@ #include <QtCharts/QValueAxis> #include <QtCore/QDateTime> #include <QtCore/QDebug> +#include <QtCore/QRandomGenerator> #include <QtWidgets/QCheckBox> #include <QtWidgets/QComboBox> #include <QtWidgets/QDoubleSpinBox> @@ -64,8 +65,6 @@ MainWidget::MainWidget(QWidget *parent) m_customDecreasingColor(false), m_hModelMapper(new QHCandlestickModelMapper(this)) { - qsrand(QDateTime::currentDateTime().toTime_t()); - m_chartView->setRenderHint(QPainter::Antialiasing, false); m_hModelMapper->setModel(new CustomTableModel(this)); @@ -285,7 +284,9 @@ QGridLayout *MainWidget::createModelMapperControlsLayout() qreal MainWidget::randomValue(int min, int max) const { - return (qrand() / (qreal(RAND_MAX) + 1)) * ((qMax(min, max) - qMin(min, max)) + qMin(min, max)); + if (min > max) + qSwap(min, max); + return QRandomGenerator::global()->bounded(min, max); } QCandlestickSet *MainWidget::randomSet(qreal timestamp) |