diff -r fcd697bce2a8 -r 4c13bc464c61 QTfrontend/ui/page/pageoptions.cpp
--- a/QTfrontend/ui/page/pageoptions.cpp	Sat Jun 15 19:49:02 2019 +0200
+++ b/QTfrontend/ui/page/pageoptions.cpp	Sun Jun 16 00:49:58 2019 +0200
@@ -316,6 +316,7 @@
 
             SLQuality = new QSlider(Qt::Horizontal, groupGame);
             SLQuality->setTickPosition(QSlider::TicksBelow);
+            SLQuality->setPageStep(2);
             SLQuality->setMaximum(5);
             SLQuality->setMinimum(0);
             SLQuality->setFixedWidth(150);