Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.java.gui > #766

Re: extending JComboBox b

From "Michael Rauscher" <michael.rauscher@THRWHITE.remove-dii-this>
Subject Re: extending JComboBox b
Message-ID <ep46tu$r8d$1@registered.motzarella.org> (permalink)
Newsgroups comp.lang.java.gui
References <45b5940b$0$28066$4c368faf@roadrunner.com>
Date 2011-04-27 15:29 +0000
Organization TDS.net

Show all headers | View raw


  To: comp.lang.java.gui
Brandon McCombs schrieb:
> hello,
> 
> I've created my own JComboBox and implemented the ActionListener 

Why?

> interface for the new class.  I defined the actionPerformed() and all 
> was well until I realized that calling comboBox.getSelectedItem() no 
> longer returns anything as long as I define comboBox to be of type 
> myJComboBox instead of JComboBox.  I assume this is due to JComboBox 
> already implementing the ActionListener interface and I am essentially 
> overriding what used to be in actionPerformed() . Is there a method to 
> call in my actionPerformed() so I can still make the getSelectedItem() 
> work, something like super() if this was occurring in a constructor? Or 

Sure: super.actionPerformed(e); where e is a reference to the ActionEvent.

Bye
Michael

---
 * Synchronet * The Whitehouse BBS --- whitehouse.hulds.com --- check it out free usenet!
--- Synchronet 3.15a-Win32 NewsLink 1.92
Time Warp of the Future BBS - telnet://time.synchro.net:24

Back to comp.lang.java.gui | Previous | NextPrevious in thread | Next in thread | Find similar


Thread

extending JComboBox break "Brandon McCombs" <brandon.mccombs@THRWHITE.remove-dii-this> - 2011-04-27 15:29 +0000
  Re: extending JComboBox b "Andrew Thompson" <andrew.thompson@THRWHITE.remove-dii-this> - 2011-04-27 15:29 +0000
    Re: extending JComboBox b "Brandon McCombs" <brandon.mccombs@THRWHITE.remove-dii-this> - 2011-04-27 15:29 +0000
      Re: extending JComboBox b "Andrew Thompson" <andrew.thompson@THRWHITE.remove-dii-this> - 2011-04-27 15:29 +0000
  Re: extending JComboBox b "Michael Rauscher" <michael.rauscher@THRWHITE.remove-dii-this> - 2011-04-27 15:29 +0000
    Re: extending JComboBox b "Brandon McCombs" <brandon.mccombs@THRWHITE.remove-dii-this> - 2011-04-27 15:29 +0000

csiph-web