Re: Scroll bar not showing up

From:
"Oliver Wong" <owong@castortech.com>
Newsgroups:
comp.lang.java.help
Date:
Wed, 19 Jul 2006 21:40:51 GMT
Message-ID:
<DFxvg.141506$S61.15729@edtnps90>
"fiziwig" <fiziwig@yahoo.com> wrote in message
news:1153343452.259032.40430@i42g2000cwa.googlegroups.com...

In article <1153339953.360940.237130@75g2000cwc.googlegroups.com>,
 "fiziwig" <fiziwig@yahoo.com> wrote:

My scroll bar is not showing up at all. What an I doing wrong?
The menu and toolbar are working fine.


As for a short compilable example, I'd have to do a lot of cut ans
pasting to get rid of the extraneous stuff. The class in question is
about 1600 lines of code.


Maybe this will get you started:

public class Example extends JPanel

[...]

   {

[...]

   public Example() {
       setLayout(new BoxLayout(this, BoxLayout.PAGE_AXIS));

[...]

       layeredPane = new JLayeredPane();

[...]

       vScrollBar = new JScrollBar(JScrollBar.VERTICAL, 10, 30, 0,
100);
       layeredPane.add(vScrollBar, BorderLayout.EAST);

[...]

       add(layeredPane);


    I went a bit further. Changed JPanel to JFrame, added a static void
main, but then got some weird error about BoxLayout not being shareable at
which point I gave up. Anyway, tinker around with this until one of the
following is true:

    (A) It compiles and does what you want (problem solved!)
    (B) It compiles and doesn't do what you want (now you have an SSCCE
which you can post).

    - Oliver

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