Bug 20556 ImageAnalyzer example - bug in the set background
build 20020617 1 - Run the ImageAnalyzer found on org.eclipse.swt.examples. 2 - In the Background Combo choice a different Color 3 - the canvas on center will not changed its background color, only the scrollbar will. The bug is on examples, though this is working properly on Windows. A possible fix is remove imageCanvas.fillRectangle(...) call from the changeBackground() method. Maybe we should fix this to F4..
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/imageanalyzer/ImageAnalyzer.java
animate = false;
				} else {
					
					displayImage(imageDataArray[imageDataIndex]);
				}
			}
		});
	}
	/*
	 * Called when the Previous button is pressed.
	 * Display the previous image in a multi-image file.
	 */
	void previous() {
		if (image != null && imageDataArray.length > 1) {
			if (imageDataIndex == 0) {
				imageDataIndex = imageDataArray.length;
			}
			imageDataIndex = imageDataIndex - 1;
			displayImage(imageDataArray[imageDataIndex]);
		}	
	}
	/*
	 * Called when the Next button is pressed.
	 * Display the next image in a multi-image file.
	 */
	void next() {
		if (image != null && imageDataArray.length > 1) {
			imageDataIndex = (imageDataIndex + 1) % imageDataArray.length;