Bug 135559 [Markers] Problem view sections collapse after manual build
3.2 M6 The sections in the problem view collapse after a manual build For example: - set autobuild off - expand the errors section in the problem view - click on a problem - fix the problem - build - notice that the "error" section is now collapsed.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
return null;
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.help.IContextProvider#getSearchExpression(java.lang.Object)
		 */
		public String getSearchExpression(Object target) {
			return null;
		}
	}
	private ContextProvider contextProvider = new ContextProvider();
	protected ActionCopyMarker copyAction;
	protected ActionPasteMarker pasteAction;
	protected SelectionProviderAction revealAction;
	protected SelectionProviderAction openAction;
	protected SelectionProviderAction deleteAction;
	protected SelectionProviderAction selectAllAction;
	protected SelectionProviderAction propertiesAction;
	private ISelectionListener focusListener = new ISelectionListener() {
		public void selectionChanged(IWorkbenchPart part, ISelection selection) {
			MarkerView.this.focusSelectionChanged(part, selection);
		}
	};
	private int totalMarkers = 0;
	
	private MarkerFilter[] markerFilters = new MarkerFilter[0];
	
	private MarkerFilter[] enabledFilters = null;
	private MenuManager filtersMenu;