Bug 256844 [CSS] TK-UI CSS engine for Nebula widget
examples/org.eclipse.e4.ui.examples.css/src/org/eclipse/e4/ui/examples/css/editor/AbstractCSSSWTEditor.java
*/
	protected int getCSSFilesWidgetSelectionIndex() {
		return cssFilesWidget.getSelectionIndex();
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.e4.ui.core.css.examples.csseditors.AbstractCSSEditor#selectCSSFileWidget(int)
	 */
	protected void selectCSSFilesWidget(int index) {
		cssFilesWidget.select(index);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.e4.ui.core.css.examples.csseditors.AbstractCSSEditor#addCSSFilesWidget(java.lang.String)
	 */
	protected void addItemCSSFilesWidget(String item) {
		cssFilesWidget.add(item);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.e4.ui.core.css.examples.csseditors.AbstractCSSEditor#removeAllCSSFilesWidget()
	 */
	protected void removeAllCSSFilesWidget() {
		cssFilesWidget.removeAll();
	}
}