Hello,
Could you review the fix: bug: https://bugs.openjdk.java.net/browse/JDK-8160986 webrev: http://cr.openjdk.java.net/~alexsch/8160986/webrev.00The proposed fix changes icon shapes drawn by lines to ovals and polygons for JRadioButton, JComboBox and JScrollBar components for the Metal L&F.
The screenshots [1] give a hint how UI controls look before and after the fix.
[1] http://cr.openjdk.java.net/~alexsch/8160986/screenshots Thanks, Alexandr.