Saturday, May 3, 2008

NetBeans IDE - Look and Feel

The default look and feel of the recently released NetBeans IDE 6.1 final is set automatically according to the operating system. This make the NetBeans appear as a Windows application with Windows look and feel while running on windows and so forth in other operating systems.

(Default look and feel on windows XP)

I like the cross platform look of java applications which can be set by configuring the java applications with the Metal look and feel. NetBeans also allows us to change the default look and feel by a configuration setting.

Ideally I would have loved to have a look and feel menu or a setting in the preferences dialog in the NetBeans IDE GUI to set the look and feel. The current way to change the default look and feel is either by changing the configuration file or passing a command line argument to the netbeans startup command.

I will use the configuration file setting method to change the default look and feel of NetBeans IDE.

As this setting is a configuration setting I will have to pass the exact fully qualified name of the look and feel class I want.

In our case as we want metal look and feel we will use the name:

javax.swing.plaf.metal.MetalLookAndFeel

When default paths are chosen for the installation of NetBeans IDE it gets installed in


C:\Program Files\NetBeans 6.1


The configuration files are kept in a subdirectory named etc so the exact path for the netbeans.conf file is:


C:\Program Files\NetBeans 6.1\etc\netbeans.conf


When opened in text editor it will look like


Here we will change the netbeans_default_options portion and add one additional switch to the options line.

(netbeans.con snap without look and feel setting)

We will add the look and feel option like


--laf javax.swing.plaf.metal.MetalLookAndFeel


(netbeans.conf with the additional look and feel option)

Now when we start the NetBeans IDE again the look and feel will be seen as Metal.

(Cross platform Metal look and feel)

References:

NetBeans Wiki: FAQ Custome Look and Feel
Java Tutorials: How to set Look and Feel

with regards
Tushar Joshi, Nagpur

4 comments:

  1. Thanks very much for the guide. I love the Swing L&F and this is exactly what I've been finding :D How did you know this ? :-/

    May I ask you a question. How can I increase the font size of the L&F texts. They're a bit small to me.

    ReplyDelete
  2. Hi Hoang,

    I am happy to know this blog helped you. Please find the answer to your question in my todays post here http://netbeanside61.blogspot.com/2008/05/netbeans-ide-default-font-size.html

    with regards
    Tushar

    ReplyDelete
  3. Hi,
    My name is James Branam and I'm the NetBeans Community Docs Manager. Your blog entry would make a fantastic tutorial for our Community Docs wiki (http://wiki.netbeans.org//CommunityDocs). Would you be willing to contribute it? If you need any help or have any questions, please contact me at james.branam@sun.com. I look forward to hearing from you.

    ReplyDelete
  4. Thanks A lot dear..........you are great helped me a lot....

    ReplyDelete