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https://issues.apache.org/jira/browse/NETBEANS-520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ququm Ber updated NETBEANS-520:
-------------------------------
Summary: Main window flashing and damaging (was: Main widow flashing and
damaging)
> Main window flashing and damaging
> ---------------------------------
>
> Key: NETBEANS-520
> URL: https://issues.apache.org/jira/browse/NETBEANS-520
> Project: NetBeans
> Issue Type: Bug
> Components: cnd - Editor
> Affects Versions: 8.2
> Reporter: Ququm Ber
> Priority: Major
> Attachments: netbeans-ide-deved-201709160002-screen-flashing-bug.png
>
>
> Main netbeans window (editor, toolviews) flashing during fast scrolling with
> mouse wheel or PGUP/PGDOWN, sometimes bottom toolviews flashing 1-2 sec after
> stop scrolling. After stop scrolling (see attachment screenshot) screen
> leaves damaged. You need to fold/unfold main window to make it normal. There
> are no way to introduce it, but to increase artefact probability you need to
> scroll large C++ file (hard to on-fly parsing, e.g. some large std header
> file), and run garbage collector before. The effect is actual for Netbeans
> 8.2 too. So the effect starts if you have long lines in opened file which
> succeeded 80 symbols.
> Netbeans/C++ Developer Edition 201709160002
> openjdk version "1.8.0_151"
> OpenJDK Runtime Environment (build 1.8.0_151-b12)
> OpenJDK 64-Bit Server VM (build 25.151-b12, mixed mode)
> Product Version: NetBeans IDE Dev (Build 201709160002)
> Java: 1.8.0_101; Java HotSpot(TM) 64-Bit Server VM 25.101-b13
> Runtime: Java(TM) SE Runtime Environment 1.8.0_101-b13
> System: Linux version 3.10.0-693.5.2.el7.x86_64 running on amd64; UTF-8;
> en_US (nb)
> Operating System: CentOS Linux 7 (Core)
> CPE OS Name: cpe:/o:centos:centos:7
> Kernel: Linux 3.10.0-693.5.2.el7.x86_64
> Architecture: x86-64
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