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Posted to commits@netbeans.apache.org by "Michal Hlavac (Jira)" <ji...@apache.org> on 2022/04/19 19:57:00 UTC
[jira] [Comment Edited] (NETBEANS-2360) HiDPI scaling (and anti-aliasing on KDE) not applied automatically on Linux
[ https://issues.apache.org/jira/browse/NETBEANS-2360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17524564#comment-17524564 ]
Michal Hlavac edited comment on NETBEANS-2360 at 4/19/22 7:56 PM:
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Hi [~ebakke], again, sorry for my late reply. I've tested latest change and can confirm that it works. Thank you
Output:
{code:java}
Detected 192 DPI on all screens in xdpyinfo; setting GDK_SCALE=2
Detected KDE; adding awt.useSystemAAFontSettings=on
{code}
was (Author: hlavki):
Hi [~ebakke], again, sorry for my late reply. I've tested latest change and can confirm that it works. Thank you
> HiDPI scaling (and anti-aliasing on KDE) not applied automatically on Linux
> ---------------------------------------------------------------------------
>
> Key: NETBEANS-2360
> URL: https://issues.apache.org/jira/browse/NETBEANS-2360
> Project: NetBeans
> Issue Type: Bug
> Components: platform - Launchers&CLI
> Affects Versions: 11.0, 12.2
> Environment: Kubuntu 18.03
> Oracle JDK 11.0.2
> Reporter: Eirik Bakke
> Priority: Major
> Labels: HiDPI, Linux, pull-request-available
> Attachments: CheckHiDpi.java, image-2021-09-12-21-01-33-807.png, image-2021-09-12-21-05-06-852.png, kubunt.jpg
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> Running NetBeans 11 on Kubuntu 18.03, GUI text size does not seem to take into account the system's default HiDPI scaling. This was reported in a Twitter thread on https://twitter.com/nicktail/status/1114789604337405952 . Note that Window decorations seem to be the correct size.
> Setting the GDK_SCALE environment variable seems to fix the problem, if I understand the originally reporter correctly. This could probably be done easily from the NetBeans launcher script (netbeans/bin). But it wouldn't fix the problem in multi-monitor setups. We should investigate what could be done to make scaling work properly in multi-monitor setups involving one HiDPI screen and one non-HiDPI screen.
> Before merging a patch to the launcher script, it should be tested on a couple of different Linux environments, using both HiDPI and non-HiDPI screens. Note that the UNIX launcher script is also used on MacOS.
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