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Bug 256282 - Debugger Variables Window loses content when redocking it to different part of screen
Summary: Debugger Variables Window loses content when redocking it to different part o...
Status: STARTED
Alias: None
Product: platform
Classification: Unclassified
Component: Window System (show other bugs)
Version: 8.1
Hardware: PC Windows 7
: P3 normal (vote)
Assignee: Stanislav Aubrecht
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-10-30 20:26 UTC by ytn01
Modified: 2015-11-03 16:03 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
Bug in action - video (5.41 MB, video/mp4)
2015-10-30 20:28 UTC, ytn01 		Details
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Description ytn01 2015-10-30 20:26:34 UTC 
Product Version = NetBeans IDE 8.1 (Build 201510222201)
Operating System = Windows 7 version 6.1 running on amd64
Java; VM; Vendor = 1.8.0_72-ea
Runtime = Java HotSpot(TM) 64-Bit Server VM 25.72-b04

Reproducibility: Happens every time

Demo included on the attached screencast video

STEPS: (Shown on attached video)
 * Open debugger variable window and dock it on the top left side of IDE window
 * then close the debugger variables window
 * Set a breakpoint in a project and launch debug run on it
 * when breakpoint hits, open the debugger variables window again
 * now move the variables window to dock it at bottom center screen

ACTUAL:
  * once docked,.. notice variables window loses it's content
  * after stepping some expressions via debugger,... closing the variables window won't respond either

EXPECTED:
  message pops u
Comment 1 ytn01 2015-10-30 20:28:31 UTC 
Created attachment 157071 [details]
Bug in action - video
Comment 2 Martin Entlicher 2015-11-03 15:50:21 UTC 
Thanks for the video.
I've reproduced it.
Comment 3 Martin Entlicher 2015-11-03 16:03:06 UTC 
This must be a defect of the Window System.
I get only org.netbeans.modules.debugger.ui.views.View.componentHidden() call without any subsequent componentShowing().