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Re: JButton is created "s

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  To: comp.lang.java.gui
On Mar 16, 2:04 pm, Knute Johnson <nos...@rabbitbrush.frazmtn.com>
wrote:
> Phil Powell wrote:
> > On Mar 16, 12:32 pm, Knute Johnson <nos...@rabbitbrush.frazmtn.com>
> > wrote:
> >> Phil Powell wrote:
>
> >>>       /**
> >>>          * Generate value and conditions for {@link #backButton}
> >>>          */
> >>>         private void generateBackButton() {
> >>>             SimpleBrowser.this.backButton = new JButton("<--");
> >>>             SimpleBrowser.this.backButton.addActionListener(new
> >>> ActionListener() {
> >>>                 public void actionPerformed(ActionEvent evt) {
> >>>                     SwingUtilities.invokeLater(new Runnable() {
> >>>                         public void run() {
> >>>                             SimpleBrowser.hasClickedBack = true;
> >>>                             SimpleBrowser.this.currentHistoryIndex--;
> >>>                             SimpleBrowser.this.setURL(
> >>> (URL)SimpleBrowser.this.actualHistoryURLVector.get(
> >>> SimpleBrowser.this.currentHistoryIndex)
> >>>                                     );
> >>> SimpleBrowser.this.setURLPath(SimpleBrowser.this.getURL().toString());
> >>> SimpleBrowser.this.processor.processURL(SimpleBrowser.this.getURL());
> >>>                         }
> >>>                     });
> >>>                 }
> >>>             });
> >>>             SimpleBrowser.this.backButton.setSelected(false);
> >>> SimpleBrowser.this.backButton.setFont(SimpleBrowserGlobals.FONT);
> >>>         }
> >>> The moment this particular JButton is created it is created as
> >>> "selected", even though I have done "setSelected(false)". It does not
> >>> fire unless I click onto it, of course, but it appears as if I did and
> >>> that's not good. Is there a way I can fix this?
> >>> Thanx
> >>> Phil
> >> Phil:
>
> >> You don't need the Runnable inside of the ActionListener to make it run
> >> on the EDT.  The ActionListener is running on the EDT.
>
> > That I did not know, thanx.  Does this also apply to
> > HyperlinkListener, PopupMenuListener and PropertyChangeListener?
>
> Yes.
>
> >> Are you sure it is selected and not just in focus?
>
> > I tried
>
> > SimpleBrowser.this.backButton.setFocusable(false);
>
> > But it still comes "focused", or rather, the JButton looks like you
> > clicked it even though you haven't yet done so.
>
> Something always gets the focus when a GUI is made visible.  Just send
> the focus to some other component for example your JTextField that takes
> the URL string.  Do it after the GUI is visible.

Curious.  The JButton look is now restored to normal the moment I did
both setFocusable(false) and then immediately after that
setSelected(false).

>
> --
>
> Knute Johnson
> email s/nospam/knute/

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Thread

JButton is created "selec "Phil Powell" <phil.powell@THRWHITE.remove-dii-this> - 2011-04-27 15:31 +0000
  Re: JButton is created "s "Knute Johnson" <knute.johnson@THRWHITE.remove-dii-this> - 2011-04-27 15:31 +0000
    Re: JButton is created "s "Phil Powell" <phil.powell@THRWHITE.remove-dii-this> - 2011-04-27 15:31 +0000
      Re: JButton is created "s "Knute Johnson" <knute.johnson@THRWHITE.remove-dii-this> - 2011-04-27 15:31 +0000
        Re: JButton is created "s "Phil Powell" <phil.powell@THRWHITE.remove-dii-this> - 2011-04-27 15:31 +0000
          Re: JButton is created "s "Knute Johnson" <knute.johnson@THRWHITE.remove-dii-this> - 2011-04-27 15:31 +0000
            Re: JButton is created "s "Phil Powell" <phil.powell@THRWHITE.remove-dii-this> - 2011-04-27 15:31 +0000
              Re: JButton is created "s "Knute Johnson" <knute.johnson@THRWHITE.remove-dii-this> - 2011-04-27 15:31 +0000
  Re: JButton is created "s "Brandon McCombs" <brandon.mccombs@THRWHITE.remove-dii-this> - 2011-04-27 15:31 +0000

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