Bug 310612 [Markers] Quick fix wizard should not let the user finish if nothing has been selected
1. Create a simple class. public class Test { private int i; } 2. You should get a warning about the unused field 'i'. 3. Open the 'Problems' view, you should see the warning there. 4. Select the warning > Ctrl+1 5. Click 'Deselct All'. The 'Finish' button should be disabled.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/QuickFixPage.java
markersTable.refresh();
						IWorkbenchWindow window = PlatformUI.getWorkbench()
								.getActiveWorkbenchWindow();
						if (window == null)
							return;
						IWorkbenchPage page = window.getActivePage();
						if (page == null)
							return;
					}
				});
	}
	/**
	 * Create the table that shows the markers.
	 * 
	 * @param control
	 */
	private void createMarkerTable(Composite control) {
		markersTable = CheckboxTableViewer.newCheckList(control, SWT.BORDER
				| SWT.V_SCROLL | SWT.SINGLE);
		createTableColumns();
		markersTable.setContentProvider(new IStructuredContentProvider() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.jface.viewers.IContentProvider#dispose()
			 */
			public void dispose() {
			}
			/*
			 * (non-Javadoc)