Qwt in RedHat Linux !

[Krish]

Hello! Everybody,
I am working on RedHat linux with Qt3.3.3. Now i want to use the amazing Qwt library with my application. I have read all the posts regarding this stuff, i have also read Raphaelf's post"use interesting QWT Library with QT3.X" in which he has informed abouy things done in Windows.
For informing: -
1.) I downloaded qwt-5.0.2 opensource zip file & unzipped it in "/home/qwt-5.0.2 folder.
2.) On command shell i went to the specified directory & used qmake,make & make install.
3.) I edited qwtconfig.pri file as: -
unix{
INSTALLBASE = /home/qwt-5.0.2
}
Now i dont know how to install the plugins so that i can use them in designer to design graphically. Also i dont know how to set the LD_LIBRARY_PATH & to which folder.

Can anyone please help me out in this stuff.----> I will be gratefull if helped.

Thanks in advance.

" Sorry by mistake i uploaded the same post thrice. I didn't know this would happen i just wanted to edit few stuff's to explain my problem cleaarly. Sorry again."