public static <T extends Widget> T setStyleNames (T widget, String... styles)
    {
        int idx = 0;
        for (String style : styles) {
            if (style == null) {
                continue;
            }
            if (idx++ == 0) {
                widget.setStyleName(style);
            } else {
                widget.addStyleName(style);
            }
        }
        return widget;
    }
public static < T extends Widget > T setStyleNames ( T widget , String ... styles ) { int idx = 0 ; for ( String style : styles ) { if ( style == null ) { continue ; } if ( idx ++ == 0 ) { widget . setStyleName ( style ) ; } else { widget . addStyleName ( style ) ; } } return widget ; }
Configures the supplied styles on the supplied widget. Existing styles will not be preserved
unless you call this with no-non-null styles. Returns the widget for easy chaining.