Article View: borland.public.jbuilder.java.swing
Article #8490Re: How do I componentize some code in a class that extends JPanel...
From: David W. Taylor
Date: Tue, 29 Aug 2000 00:00
Date: Tue, 29 Aug 2000 00:00
67 lines
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2569 bytes
No, this made no apparent difference. I tried invalidate() as well and still no component is visible. "David W. Taylor" <davidt@detayls.com> wrote in message news:39ab5a6f$1_1@dnews... > Thanks! That is a good hint and may be the answer. > > I will try it and report back. > > David > > "Greg Hamer" <ghamer@corp.netzero.net> wrote in message > news:8oe36l$n2f9@bornews.borland.com... > > Sounds like you are not calling pack() after adding all the children to > > MYPanel. > > > > "David W. Taylor" <davidt@detayls.com> wrote in message > > news:39a49222$1_1@dnews... > > > Hi! > > > > > > I have a very nice little editor that I would like to use in six more > > > places. > > > > > > The code is currently sitting inside a JInternalFrame but all of the > > > important editor components are inside a single JPanel in the center of > a > > > Borderlayout, which comprises the main part of the view. > > > > > > The JPanel in question holds a JTabbedPane, which has two panels, where > > the > > > editing occurs. > > > > > > My first attempt here was to create my own subclass MYPanel of JPanel > and > > > move all the relevant code to that new class, but when I do that the > > > instance of MYPanel that is now created is invisible and of zero size. > > > > > > The loading of the editor all works and I can open data and hear it > arrive > > > and see the reactions of menu items and toolbar buttons but obviously I > > need > > > to do something in MYPanel to cause the JPanel it extends to gain size > and > > > paint itself. > > > > > > Are there any super() calls that I need to worry about in MYPanel? To > put > > > it another way, is Swing calling MYPanel to do something that MYPanel is > > > ignoring? > > > > > > Thanks in advance for any advice or samples that you may have. > > > > > > David > > > > > > -- > > > David W. Taylor, Detayls > > > > > > > > > > > > > > >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 111d45,54e65f6f18d18fd7 X-Google-Attributes: gid111d45,public From: "David W. Taylor" <davidt@detayls.com> Subject: Re: How do I componentize some code in a class that extends JPanel... Date: 2000/08/29 Message-ID: <39ac5fff$1_1@dnews> X-Deja-AN: 664140582 References: <39a49222$1_1@dnews> <8oe36l$n2f9@bornews.borland.com> <39ab5a6f$1_1@dnews> X-Trace: 29 Aug 2000 18:14:39 -0800, 216.15.88.178 X-MSMail-Priority: Normal X-Priority: 3 Newsgroups: borland.public.jbuilder.java.swing X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400