[platform-ui-dev] Adding tooltip for Combo(eclipse 3.0)

[Anagha <anajoshi@xxxxxxxxx>]

Hi All,
I'm using eclipse3.0 on RedHat linux (9). I'm not able to set the toooltip for the simple combo like this :
cboActionValue = new Combo(grpPDPInfo, SWT.DROP_DOWN | SWT.READ_ONLY);
 gd = new GridData();
 gd.widthHint = IConstants.MIN_PHRASE_WIDTH;
 gd.horizontalSpan = 2;
 cboActionValue.setLayoutData(gd);
 cboActionValue.setEnabled(false);

cboActionType.setToolTipText("Tooltip for combo");

Is this any version problem? Pls. help.
-- 
Thanks & Regards,
Anagha