Bug 46824 ControlExample: scrolling Canvas leaves screencheese
N20031114 - start ControlExample and open the canvas tab - scroll the canvas until the number is partially outside the view - scroll number number back into the view Observe: the number is redrawn incorrectly
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CanvasTab.java
scrollVertical ((ScrollBar)event.widget);
				}
			});
		}
		resizeScrollBars ();
	}
	
	/**
	 * Creates the "Style" group.
	 */
	void createStyleGroup() {
		super.createStyleGroup();
	
		
		horizontalButton = new Button (styleGroup, SWT.CHECK);
		horizontalButton.setText ("SWT.H_SCROLL");
		horizontalButton.setSelection(true);
		verticalButton = new Button (styleGroup, SWT.CHECK);
		verticalButton.setText ("SWT.V_SCROLL");
		verticalButton.setSelection(true);
		borderButton = new Button (styleGroup, SWT.CHECK);
		borderButton.setText ("SWT.BORDER");
		noBackgroundButton = new Button (styleGroup, SWT.CHECK);
		noBackgroundButton.setText ("SWT.NO_BACKGROUND");
		noFocusButton = new Button (styleGroup, SWT.CHECK);
		noFocusButton.setText ("SWT.NO_FOCUS");
		noMergePaintsButton = new Button (styleGroup, SWT.CHECK);
		noMergePaintsButton.setText ("SWT.NO_MERGE_PAINTS");
		noRedrawResizeButton = new Button (styleGroup, SWT.CHECK);
		noRedrawResizeButton.setText ("SWT.NO_REDRAW_RESIZE");