User Interface Events
// structs struct CCL::ColorSchemeEvent; struct CCL::ContextMenuEvent; struct CCL::DisplayChangedEvent; struct CCL::DragEvent; struct CCL::FocusEvent; struct CCL::GUIEvent; struct CCL::GestureEvent; struct CCL::IUIEventHandler; struct CCL::KeyEvent; struct CCL::KeyState; struct CCL::MouseEvent; struct CCL::MouseWheelEvent; struct CCL::PointerEvent; struct CCL::TooltipEvent; struct CCL::WindowEvent;