Bug 261037 bindWidget calls
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/workbench/ui/renderers/swt/PartSashFactory.java
SashForm sf = (SashForm) ctrl.getParent();
		org.eclipse.e4.ui.model.application.SashForm<?> sfm = (org.eclipse.e4.ui.model.application.SashForm<?>) sf.getData(OWNING_ME);
		int[] ctrlWeights = sf.getWeights();
		EList<Integer> modelWeights = sfm.getWeights();
		
		boolean overWrite = false;
		if (ctrlWeights.length != modelWeights.size())
			overWrite = true;
		else {
			int i = 0;
			for (Iterator weightIter = modelWeights.iterator(); weightIter
					.hasNext();) {
				Integer integer = (Integer) weightIter.next();
				if (integer.intValue() != ctrlWeights[i++]) {
					overWrite = true;
					break;
				}
			}
		}
		
		
		if (overWrite) {
			modelWeights.clear();
			for (int i = 0; i < ctrlWeights.length; i++) {
				modelWeights.add(ctrlWeights[i]);
			}
		}
	}
}