Method UnfocusWidgets

src/widget.cpp:3521–3531

* Unfocuses the focused widget of the window, * if the focused widget is contained inside the container. * @param parent_window Window which contains this container. */

 * @param parent_window Window which contains this container.
 */
void NWidgetContainer::UnfocusWidgets(Window *parent_window)
{
	assert(parent_window != nullptr);
	if (parent_window->nested_focus != nullptr) {
		for (auto &widget : this->children) {
			if (parent_window->nested_focus == widget.get()) {
				parent_window->UnfocusFocusedWidget();
			}
		}
	}
}