void createControlGroup () {
	
		/*
		 * Create the "Control" group.  This is the group on the
		 * right half of each example tab.  It consists of the
		 * "Style" group, the "Other" group and the "Size" group.
		 */	
		controlGroup = new Group (tabFolderPage, SWT.NONE);
		controlGroup.setLayout (new GridLayout (2, true));
		controlGroup.setLayoutData (new GridData(SWT.FILL, SWT.FILL, false, false));
		controlGroup.setText (ControlExample.getResourceString("Parameters"));
	
		/* Create individual groups inside the "Control" group */
		createStyleGroup ();
		createOtherGroup ();
		createSetGetGroup();
		createSizeGroup ();
		createColorAndFontGroup ();
		if (rtlSupport()) {
			createOrientationGroup ();
		}
		createBackgroundModeGroup ();
	
		/*
		 * For each Button child in the style group, add a selection
		 * listener that will recreate the example controls.  If the
		 * style group button is a RADIO button, ensure that the radio
		 * button is selected before recreating the example controls.
		 * When the user selects a RADIO button, the current RADIO
		 * button in the group is deselected and the new RADIO button
		 * is selected automatically.  The listeners are notified for
		 * both these operations but typically only do work when a RADIO
		 * button is selected.
		 */
		SelectionListener selectionListener = new SelectionAdapter () {
			public void widgetSelected (SelectionEvent event) {
				if ((event.widget.getStyle () & SWT.RADIO) != 0) {
					if (!((Button) event.widget).getSelection ()) return;
				}
				recreateExampleWidgets ();
			}
		};
		Control [] children = styleGroup.getChildren ();
		for (int i=0; i<children.length; i++) {
			if (children [i] instanceof Button) {
				Button button = (Button) children [i];
				button.addSelectionListener (selectionListener);
			} else {
				if (children [i] instanceof Composite) {
					/* Look down one more level of children in the style group. */
					Composite composite = (Composite) children [i];
					Control [] grandchildren = composite.getChildren ();
					for (int j=0; j<grandchildren.length; j++) {
						if (grandchildren [j] instanceof Button) {
							Button button = (Button) grandchildren [j];
							button.addSelectionListener (selectionListener);
						}
					}
				}
			}
		}
		if (rtlSupport()) {
			rtlButton.addSelectionListener (selectionListener); 
			ltrButton.addSelectionListener (selectionListener);		
			defaultOrietationButton.addSelectionListener (selectionListener);
		}
	}