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
}
	/**
	 * Sets the visibility of the image on unselected tabs
	 */
	void setUnselectedImageVisible () {
		tabFolder1.setUnselectedImageVisible(unselectedImageButton.getSelection ());
		setExampleWidgetSize();
	}
	/**
	 * Sets the background color of CTabItem 0.
	 */
	void setSelectionBackground () {
		if (!instance.startup) {
			tabFolder1.setSelectionBackground(selectionBackgroundColor);
		}
		
		Color color = selectionBackgroundColor;
		if (color == null) color = tabFolder1.getSelectionBackground ();
		TableItem item = colorAndFontTable.getItem(SELECTION_BACKGROUND_COLOR);
		Image oldImage = item.getImage();
		if (oldImage != null) oldImage.dispose();
		item.setImage (colorImage(color));
	}
	
	/**
	 * Sets the foreground color of CTabItem 0.
	 */
	void setSelectionForeground () {
		if (!instance.startup) {
			tabFolder1.setSelectionForeground(selectionForegroundColor);