🚀 go-pugleaf

Finaly found the solution to this annoying problem

thanks a lot both Paul and John to help me with this till the end
you want to see how the endresult is ???

greetings Sven


Paul Furbacher [TeamB] <pnf@home.com> schreef in berichtnieuws
392E038F.9915280A@home.com...
> Sven Goetgeluck wrote:
> >
> > Code [snipped]
>
> >Where do i put the actionmistener of the spinner in the
> Nemericeditfield do
> > it listens to reaction of the spinner?
>
> In your NumericEditControl, activate the Designer and click on
> the spinner object.  Go to the "Events" tab of the Property Inspector.
> Triple-click on the "actionPerformed" event.  When JBuilder takes
> you to the editor, write your code which handles the action command
> coming from the spinner.
>
> > how to add a listener to the frame so i can update other components in
the
> > frame , is this possible without the enter key????
>
> Once again, __implement__ the Adjustable interface.  In the code
> you showed, you had only implemented a few of the methods.  ***Use
> the "Implement interface" wizard.***  For most of the "set" methods
> in the interface, you can leave them empty for now.
>
> Then from the actionPerformed event handling you added above, you
> fire the adjustment event after either decrementing or incrementing.
>
> For the fireAdjustmentValueChanged(), addAdjustmentListener() and
> remove...() methods, STEAL them verbatim from JScrollbar.  Just
> type in "JScrollBar sb = null;" anywhere in the editor, compile,
> and then select "JScrollBar" and "Browse Symbol".  That will drill
> down into the JScrollBar class, and from there you can steal the
> necessary code.  You don't have to change a word in these three
> methods.  Steal the JavaDoc comments and change them to reflect
> your component, and maybe add a reminder in there that you stole
> this code.  No big deal, but helps you remember where it came
> from.
>
>
> The following goes in the Frame, not in the Control.  Your Frame is
> the listener, so it implements the AdjustmentListener interface or
> has a delegate implement it.
>
> >   public void adjustmentValueChanged(AdjustmentEvent e) {
> >    file://TODO: implement this java.awt.event.AdjustmentListener method;
> >   }
>
> Oh, while you're at it, take out the "border1" related code.  It's
> dead -- nothing uses "border1".
>
> By the way ... do you have a good reference book on Swing?  It
> might be time to hunt around for one at your local technical
> bookstore.  It's probably a good time to read up on events,
> implementing interfaces, etc.  "Java In a Nutshell" (3rd edition
> by now) is one of my best friends.  There are other books, though,
> and you should find one which you feel comfortable with.
>
>
> Paul Furbacher (TeamB)