Function GetDropDownListDimension

src/dropdown.cpp:381–390

* Determine width and height required to fully display a DropDownList * @param list The list. * @return Dimension required to display the list. */

 * @return Dimension required to display the list.
 */
Dimension GetDropDownListDimension(const DropDownList &list)
{
	Dimension dim{};
	for (const auto &item : list) {
		dim.height += item->Height();
		dim.width = std::max(dim.width, item->Width());
	}
	dim.width += WidgetDimensions::scaled.dropdowntext.Horizontal();
	return dim;
}

/**
 * Show a drop down list.