jface Treeviewer and StyledText

[vignesh krishnan]

I have a jface Treeviewer showing system directories and files and a StyledText on a shell. The goal is to use a bunch of apis such as apache poi, pdfbox, htmlparser to display contents of a file choosen from the Treeviewer on the StyledText.
But somehow, the Treeviewer seems to occupy the entire shell , because of which i am not able to layout the StyledText component alongside Treeviewer. I want to be able to display the tree on the left with the styledtext on the right.
I would really appreciate any suggestion on this matter from you folks.