Method RaiseButtons

src/window.cpp:532–552

* Raise the buttons of the window. * @param autoraise Raise only the push buttons of the window. */

 * @param autoraise Raise only the push buttons of the window.
 */
void Window::RaiseButtons(bool autoraise)
{
	for (auto &pair : this->widget_lookup) {
		WidgetType type = pair.second->type;
		NWidgetCore *wid = dynamic_cast<NWidgetCore *>(pair.second);
		if (wid != nullptr && ((type & ~WWB_PUSHBUTTON) < WWT_LAST || type == NWID_PUSHBUTTON_DROPDOWN) &&
				(!autoraise || (type & WWB_PUSHBUTTON) || type == WWT_EDITBOX) && wid->IsLowered()) {
			wid->SetLowered(false);
			wid->SetDirty(this);
		}
	}

	/* Special widgets without widget index */
	{
		NWidgetCore *wid = this->nested_root != nullptr ? dynamic_cast<NWidgetCore *>(this->nested_root->GetWidgetOfType(WWT_DEFSIZEBOX)) : nullptr;
		if (wid != nullptr) {
			wid->SetLowered(false);
			wid->SetDirty(this);
		}
	}
}

/**
 * Invalidate a widget, i.e. mark it as being changed and in need of redraw.