Article View: borland.public.jbuilder.java.swing
Article #368Re: Gridbaglayout display issue
From: Gillmer J. Derge [TeamB]
Date: Wed, 28 Sep 2005 13:54
Date: Wed, 28 Sep 2005 13:54
39 lines
2800 bytes
2800 bytes
Magnus wrote: > What could have caused this to happen and what can I do to prevent this > and similar display "issues" in the future? Can this be caused by the > display setting for the computer. (WinXP) Did he send you a screenshot? The first thing I always wonder about when I get a bug report is how many vital details have been left out of the report because they're "obvious" to the tester. It's rare that the number is zero. For example, did he resize the window to an odd size? Is he using a really huge or tiny font? Is he using a strange color scheme that makes the combo box blend in with the background? Is some other component sized strangely, making the grid cells the wrong size, and he didn't notice it? These are all things that would hit you in a second with a screenshot but that your tester will probably never tell you. Is he able to run the program in a way that opens a console window? You might see some kind of exception backtrace that will help explain the problem and where it's occurring. > Why only this box? I have other boxes that showed proper. ... > panel1.add(comPortComboBox, new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0 > , GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, > new Insets(28, 8, 0, 30), 14, -1)); Two things hit me at first glance. First, you have fairly large insets, especially compared to the other component (all 0's). Maybe the combo box is getting squeezed out and doesn't have room. More likely it's the second issue though. The last argument to the GridBagConstraints constructor is "ipady." You're passing -1. The documentation doesn't explicitly prohibit negative values, but I doubt they're legal. Try 0 or 1 and see if that works better. -- Gillmer J. Derge [TeamB]
Technical Details
Message-ID:
<433aa03d$1@newsgroups.borland.com>Path:
arc1-ca.pugleaf.net!g2news1.google.com!news4.google.com!news.glorb.com!npeer.de.kpn-eurorings.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mailReferences:
<433a99e1$1@newsgroups.borland.com>Show Full Headers
Complete Article Headers
X-Google-Thread: 111d45,621c342b92c7ba27 X-Google-Attributes: gid111d45,public X-Google-Language: ENGLISH,ASCII-7-bit Date: Wed, 28 Sep 2005 09:54:56 -0400 From: "Gillmer J. Derge [TeamB]" <spam@gillmerderge.com> User-Agent: Mozilla Thunderbird 1.0 (Windows/20041206) X-Accept-Language: en-us, en MIME-Version: 1.0 Newsgroups: borland.public.jbuilder.java.swing Subject: Re: Gridbaglayout display issue References: <433a99e1$1@newsgroups.borland.com> In-Reply-To: <433a99e1$1@newsgroups.borland.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 24.149.56.207 Message-ID: <433aa03d$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1127915581 24.149.56.207 (28 Sep 2005 06:53:01 -0700) Lines: 39 Path: arc1-ca.pugleaf.net!g2news1.google.com!news4.google.com!news.glorb.com!npeer.de.kpn-eurorings.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail