Bug 18229 Walkback when closing ImageAnalyzer
Build 20020527 Win2k 1. Open the ImageAnalyzer SWT example. 2. Load an animated gif. 3. Hit 'animate' 4. Close the window. 5. Walkback
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/imageanalyzer/ImageAnalyzer.java
public void widgetDisposed(DisposeEvent e) {
				imageCanvasGC.dispose();
			}
		});
		
		
		shell.open();
		return shell;
	}
	void createWidgets() {
		
		GridLayout layout = new GridLayout();
		layout.marginHeight = 0;
		layout.numColumns = 2;
		shell.setLayout(layout);
		
		Label separator = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
		GridData gridData = new GridData();
		gridData.horizontalSpan = 2;
		gridData.horizontalAlignment = GridData.FILL;
		separator.setLayoutData(gridData);
		
		
		Composite controls = new Composite(shell, SWT.NULL);
		RowLayout rowLayout = new RowLayout();
		rowLayout.marginTop = 0;
		rowLayout.marginBottom = 5;
		rowLayout.spacing = 8;
		controls.setLayout(rowLayout);
		gridData = new GridData();