Bug 228760 [Markers] Column orientation not stored when markers views are closed
If we re-order view columns by drag and drop or add/remove them using the preferences the values we ended up with are not restored on restart.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/ExtendedMarkersView.java
.getColumn()));
				
				if (value != null && value.intValue() > 0)
					columnWidth = value.intValue();
			}
			layout.addColumnData(new ColumnPixelData(columnWidth, true, true));
		}
		
		if (currentColumns.length > fields.length) {
			for (int i = fields.length; i < currentColumns.length; i++) {
				currentColumns[i].dispose();
			}
		}
		viewer.getTree().setLayout(layout);
		tree.setLinesVisible(true);
		tree.setHeaderVisible(true);
		tree.layout(true);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
	 */
	public void createPartControl(Composite parent) {
		parent.setLayout(new FillLayout());
		viewer = new MarkersTreeViewer(new Tree(parent, SWT.H_SCROLL
				| SWT.V_SCROLL | SWT.MULTI | SWT.FULL_SELECTION));
		viewer.getTree().setLinesVisible(true);
		viewer.setUseHashlookup(true);
		createColumns(new TreeColumn[0]);