19 #ifndef MIR_INPUT_INPUT_DEVICE_HUB_H_ 20 #define MIR_INPUT_INPUT_DEVICE_HUB_H_ 29 class InputDeviceInfo;
30 class InputDeviceObserver;
38 virtual void add_observer(std::shared_ptr<InputDeviceObserver>
const&) = 0;
39 virtual void remove_observer(std::weak_ptr<InputDeviceObserver>
const&) = 0;
Definition: as_render_target.h:27