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
.getContext(viewer.getControl());
				PlatformUI.getWorkbench().getHelpSystem().displayHelp(context);
			}
		});
		viewer.getTree().addSelectionListener(new SelectionAdapter() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
			 */
			public void widgetSelected(SelectionEvent e) {
				ISelection selection = viewer.getSelection();
				if (selection instanceof IStructuredSelection)
					updateStatusLine((IStructuredSelection) viewer
							.getSelection());
			}
		});
		PlatformUI.getWorkbench().getWorkingSetManager()
				.addPropertyChangeListener(getWorkingSetListener());
		registerContextMenu();
		initDragAndDrop();
	}
	/**
	 * Turn off all filters in the builder.
	 */
	void disableAllFilters() {
		builder.disableAllFilters();
	}
	/*
	 * (non-Javadoc)