gd_tblUnresolved.widthHint = 400;
treeUnresolved.setLayoutData(gd_tblUnresolved);
unresolvedViewer = new TreeViewer(treeUnresolved);
unresolvedViewer.setContentProvider(new UnresolvedRequirementsContentProvider());
unresolvedViewer.setLabelProvider(new RequirementWithResourceLabelProvider());
setFailureViewMode();
return sashForm;
}