ScrollPanel : getting a widget scrolled on window simultaneously with scroll

Hi everyone,
I am trying for :

1) A ScrollPanel.
2) As you scroll over (horizontally) one of the widget added to it
also scrolls.
3) The widget stays on a particular position in scroll window visible,
say Top:Left (50, 50).

for example the in figure below the here is label 'Hello', the client
will see it exactly on that top- left position, no matter whatever the
scroll position is.
_______________________________________
| ____ |
| |Hello| |
| |
| |
| |
|______________________________________|
|<_______________|<__>|________________>|

(
I have implemented a scroll handler here, and implemented this code:
int i = sp.getHorizontalScrollPosition();
int d = sp.getoffsetwidht();
double ratio = d/i;
so the relative x position would be width of widget in scrollpanel/
ratio; yet its not working exactly like that)

Any quick fix.

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