class CollapsedDefinitionPaletteItemWidgetViewImpl implements CollapsedDefinitionPaletteItemWidgetView,
                                                                     IsElement {

    @EventHandler("icon")
    public void onMouseDown(final MouseDownEvent mouseDownEvent) {
        presenter.onMouseDown(mouseDownEvent.getClientX(),
                              mouseDownEvent.getClientY(),
                              mouseDownEvent.getX(),
                              mouseDownEvent.getY());
    }

    public  CollapsedDefinitionPaletteItemWidgetViewImpl();
    @Inject public  CollapsedDefinitionPaletteItemWidgetViewImpl(final Button icon,
                                                        final DOMGlyphRenderers domGlyphRenderers);

}