My list box

[nccliang]

Hi guys , i actually have a eclipse jface listbox in my application and the problem goes like this :
I know if i want to add some items to the list box i can simple just setItems or addItems but the thing is that i have this listener in my class . Upon receiving something , they would actually go inside a method in my class and add the items to the list box . But when i do that , the listbox doesn't refresh no matter what i do . Apparently the list box seems like it doesn't runs at runtime or somethng .
Help would be appreciated . Thanks !!