Bug 53274 [SWT Examples] Image Analyzer crashed when tried to save images as PNGs and ICOs
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/imageanalyzer/ImageAnalyzer.java
image.dispose();
				whiteColor.dispose();
				blackColor.dispose();
				redColor.dispose();
				greenColor.dispose();
				blueColor.dispose();
				fixedWidthFont.dispose();
				crossCursor.dispose();
			}
		});
		
		whiteColor = new Color(display, 255, 255, 255);
		blackColor = new Color(display, 0, 0, 0);
		redColor = new Color(display, 255, 0, 0);
		greenColor = new Color(display, 0, 255, 0);
		blueColor = new Color(display, 0, 0, 255);
		fixedWidthFont = new Font(display, "courier", 10, 0);
		crossCursor = new Cursor(display, SWT.CURSOR_CROSS);
		
		
		createMenuBar();
		createWidgets();
		shell.pack();
		
		
		imageCanvasGC = new GC(imageCanvas);
		imageCanvas.addDisposeListener(new DisposeListener() {
			public void widgetDisposed(DisposeEvent e) {
				imageCanvasGC.dispose();
			}