Bug 382887 CustomControlExample CTabFolder should have setTopRight
CTabFolder tab in CustomControlExample should have a means of testing setTopRight (to a toolbar, for example). Also, allow the top right style (SWT.RIGHT, SWT.FILL, and SWT.RIGHT | SWT.WRAP) to be selected when calling setTopRight().
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CTabFolderTab.java
unselectedImageButton.setSelection(true);
		unselectedImageButton.addSelectionListener (new SelectionAdapter () {
			public void widgetSelected (SelectionEvent event) {
				setUnselectedImageVisible();
			}
		});
		unselectedCloseButton = new Button (otherGroup, SWT.CHECK);
		unselectedCloseButton.setText (ControlExample.getResourceString("Set_Unselected_Close_Visible"));
		unselectedCloseButton.setSelection(true);
		unselectedCloseButton.addSelectionListener (new SelectionAdapter () {
			public void widgetSelected (SelectionEvent event) {
				setUnselectedCloseVisible();
			}
		});
	}
	/**
	 * Creates the "Example" group.
	 */
	void createExampleGroup () {
		super.createExampleGroup ();
		
		
		tabFolderGroup = new Group (exampleGroup, SWT.NONE);
		tabFolderGroup.setLayout (new GridLayout ());
		tabFolderGroup.setLayoutData (new GridData (SWT.FILL, SWT.FILL, true, true));
		tabFolderGroup.setText ("CTabFolder");
	}
	
	/**
	 * Creates the "Example" widgets.