cabana: sets the line width with floating point precision. (#27653)

old-commit-hash: dcbadc554d
2 years ago · 634a089845
parent f20e33a2c5
commit 634a089845
1 changed files with 1 additions and 1 deletions
--- a/tools/cabana/chartswidget.cc
+++ b/tools/cabana/chartswidget.cc
@ -843,7 +843,7 @@ QXYSeries *ChartView::createSeries(SeriesType type, QColor color) {
  series->setUseOpenGL(true);
  // Qt doesn't properly apply device pixel ratio in OpenGL mode
  QPen pen = series->pen();
-  pen.setWidth(2.0 * qApp->devicePixelRatio());
+  pen.setWidthF(2.0 * devicePixelRatioF());
  series->setPen(pen);
 #endif
  chart()->addSeries(series);