GtkExtra support in GLADE

Hello,

I need to add GtkExtra libraries support in GLADE. I already have
installed the package libgtkextra-1.0-0. But when I run GLADE, none of
the Widgets appears in the palete :-(

Any idea?

Concretely, I am interested in GtkPlot. I want to represent a
wavesound, for a little application related with banks of sounds for
SoundFont file format (sf2). Is really a good decision? Or exists
another Widget more appropiated?

SANTI

-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642