Bug 275477 [Markers] TasksView: Scope settings selects two (!) radio buttons
Found with 3.5 M7. To reproduce: 1. Open Tasks View 2. View Menu > Configure Contents... 3. Scope section click on 'Select' 4. 'No working sets' 5. Ok Result: two radio buttons are selected: 'On selected element and its children' and 'On working set'. Expected: 'On working set' should be selected. Screencast at URL shows example.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/ScopeArea.java
* 
				 * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
				 */
				public void widgetSelected(SelectionEvent e) {
					IWorkingSetSelectionDialog dialog = PlatformUI
							.getWorkbench().getWorkingSetManager()
							.createWorkingSetSelectionDialog(button.getShell(),
									false);
					IWorkingSet workingSet = getWorkingSet();
					if (workingSet != null) {
						dialog.setSelection(new IWorkingSet[] { workingSet });
					}
					if (dialog.open() == Window.OK) {
						IWorkingSet[] result = dialog.getSelection();
						if (result != null && result.length > 0) {
							setWorkingSet(result[0]);
						} else {
							setWorkingSet(null);
						}
						if (getSelection() == false) {
							setSelection(true);
						}
					}
				}
			});
			
			
		}
		/**
		 * Returns wether or not a working set filter should be used