Method FillWidgetLookup

src/widget.cpp:933–936

* @fn void NWidgetBase::FillWidgetLookup(WidgetLookup &widget_lookup) * Fill the Window::widget_lookup with pointers to nested widgets in the tree. * @param widget_lookup The WidgetLookup. */

 * @param widget_lookup The WidgetLookup.
 */
void NWidgetBase::FillWidgetLookup(WidgetLookup &widget_lookup)
{
	if (this->index >= 0) widget_lookup[this->index] = this;
}

/**
 * @fn void NWidgetBase::Draw(const Window *w)