Method getSelectedItems

forms/multilistbox.cpp:518–533

* Get controls that have been selected. * @return - controls that have been selected */

 * @return - controls that have been selected
 */
std::vector<sp<Control>> MultilistBox::getSelectedItems() const
{
	std::vector<sp<Control>> selected;
	if (!selectedSet.empty())
	{
		for (auto &c : Controls)
		{
			if (isVisibleItem(c) && selectedSet.find(c) != selectedSet.end())
			{
				selected.push_back(c);
			}
		}
	}

	return selected;
}

void MultilistBox::setFuncIsVisibleItem(std::function<bool(sp<Control>)> func)
{