成员的完整列表，这些成员属于 roboctrl::device::control_pad_state,包括所有继承而来的类成员

ch0 (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
ch1 (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
ch2 (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
ch3 (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
ch4 (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
channel(control_channel c) const noexcept	roboctrl::device::control_pad_state	inline
gimbal_pitch_wheel() const noexcept	roboctrl::device::control_pad_state	inline
key (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
mouse_l (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
mouse_r (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
mouse_x (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
mouse_y (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
mouse_z (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
s1 (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state
s2 (定义于 roboctrl::device::control_pad_state)	roboctrl::device::control_pad_state