I saw the FlatLAF issue https://github.com/JFormDesigner/FlatLaf/issues/887 suggested the corruption could relate to FlatLAF's rounded popup menu feature. Perhaps some screen/component coordinate conversion is going wrong somewhere, e.g. due to HiDPI scaling and multiple monitors.
In my own NetBeans Platform app, and in my working NetBeans IDE, I found that the rounded popup menus made popups slightly sluggish on Windows (I could see them being drawn for a moment when they open). So I just disabled them in my custom build. Unless people specifically like the rounded style, we might consider just switching to non-rounded menus in NetBeans. -- Eirik From: Jerome Lelasseux <lelass...@yahoo.com.INVALID> Date: Saturday, February 1, 2025 at 9:15 AM To: NetBeans Mailing List <users@netbeans.apache.org> Subject: Re: Corrupted display NB230+Nvidia ? Thanks! Le samedi 1 février 2025 à 11:35:09 UTC+1, Neil C Smith <neilcsm...@apache.org> a écrit : On Sat, 1 Feb 2025 at 04:15, Michael Bien <mbie...@gmail.com<mailto:mbie...@gmail.com>> wrote: > -J-Dsun.java2d.d3d.onscreen=false will likely solve it right away, but > it essentially turns off hardware acceleration on windows. Ideally a > driver update should fix it. It turns off a subset of acceleration. Not completely sure what as the flag seems a little under-documented* On the other hand, the IDE ships with -J-Dsun.java2d.noddraw=true in netbeans.conf so does turn everything off by default. * although there is https://github.com/openjdk/jdk/blob/master/src/java.desktop/windows/classes/sun/java2d/d3d/D3DScreenUpdateManager.java#L185 Best wishes, Neil --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@netbeans.apache.org<mailto:users-unsubscr...@netbeans.apache.org> For additional commands, e-mail: users-h...@netbeans.apache.org<mailto:users-h...@netbeans.apache.org> For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
