This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

Cwayland::detail::basic_wrapper< native_t >	Non-refcounted wrapper for C objects
Cwayland::detail::basic_wrapper< wl_cursor >
Cwayland::detail::basic_wrapper< wl_cursor_image >
Cwayland::data_device_manager_dnd_action	Drag and drop actions
Cwayland::output_mode	Mode information
Cwayland::output_transform	Transform from framebuffer to output
Cwayland::presentation_feedback_kind	Bitmask of flags in presented event
►Cwayland::proxy_t	Represents a protocol object on the client side
Cwayland::buffer_t	Content for a wl_surface
Cwayland::callback_t	Callback object
Cwayland::compositor_t	Compositor singleton
Cwayland::data_device_manager_t	Data transfer interface
Cwayland::data_device_t	Data transfer device
Cwayland::data_offer_t	Offer to transfer data
Cwayland::data_source_t	Offer to transfer data
Cwayland::display_t	Represents a connection to the compositor and acts as a proxy to the display singleton object
Cwayland::keyboard_t	Keyboard input device
Cwayland::output_t	Compositor output region
Cwayland::pointer_t	Pointer input device
Cwayland::presentation_feedback_t	Presentation time feedback event
Cwayland::presentation_t	Timed presentation related wl_surface requests
Cwayland::region_t	Region interface
Cwayland::registry_t	Global registry object
Cwayland::seat_t	Group of input devices
Cwayland::shell_surface_t	Desktop-style metadata interface
Cwayland::shell_t	Create desktop-style surfaces
Cwayland::shm_pool_t	Shared memory pool
Cwayland::shm_t	Shared memory support
Cwayland::subcompositor_t	Sub-surface compositing
Cwayland::subsurface_t	Sub-surface interface to a wl_surface
Cwayland::surface_t	Onscreen surface
Cwayland::touch_t	Touchscreen input device
Cwayland::viewport_t	Crop and scale interface to a wl_surface
Cwayland::viewporter_t	Surface cropping and scaling
Cwayland::xdg_popup_t	Short-lived, popup surfaces for menus
Cwayland::xdg_positioner_t	Child surface positioner
Cwayland::xdg_surface_t	Desktop user interface surface base interface
Cwayland::xdg_toplevel_t	Toplevel surface
Cwayland::xdg_wm_base_t	Create desktop-style surfaces
Cwayland::zwp_confined_pointer_v1_t	Confined pointer object
Cwayland::zwp_fullscreen_shell_v1_t	Displays a single surface per output
Cwayland::zwp_idle_inhibit_manager_v1_t	Control behavior when display idles
Cwayland::zwp_idle_inhibitor_v1_t	Context object for inhibiting idle behavior
Cwayland::zwp_input_method_context_v1_t	Input method context
Cwayland::zwp_input_method_v1_t	Input method
Cwayland::zwp_input_panel_v1_t	Interface for implementing keyboards
Cwayland::zwp_input_timestamps_manager_v1_t	Context object for high-resolution input timestamps
Cwayland::zwp_input_timestamps_v1_t	Context object for input timestamps
Cwayland::zwp_keyboard_shortcuts_inhibit_manager_v1_t	Context object for keyboard grab_manager
Cwayland::zwp_keyboard_shortcuts_inhibitor_v1_t	Context object for keyboard shortcuts inhibitor
Cwayland::zwp_linux_buffer_params_v1_t	Parameters for creating a dmabuf-based wl_buffer
Cwayland::zwp_linux_buffer_release_v1_t	Buffer release explicit synchronization
Cwayland::zwp_linux_dmabuf_v1_t	Factory for creating dmabuf-based wl_buffers
Cwayland::zwp_linux_explicit_synchronization_v1_t	Protocol for providing explicit synchronization
Cwayland::zwp_linux_surface_synchronization_v1_t	Per-surface explicit synchronization support
Cwayland::zwp_locked_pointer_v1_t	Receive relative pointer motion events
Cwayland::zwp_pointer_constraints_v1_t	Constrain the movement of a pointer
Cwayland::zwp_pointer_gesture_pinch_v1_t	Pinch gesture object
Cwayland::zwp_pointer_gesture_swipe_v1_t	Swipe gesture object
Cwayland::zwp_pointer_gestures_v1_t	Touchpad gestures
Cwayland::zwp_primary_selection_device_manager_v1_t	X primary selection emulation
Cwayland::zwp_primary_selection_offer_v1_t	Offer to transfer primary selection contents
Cwayland::zwp_primary_selection_source_v1_t	Offer to replace the contents of the primary selection
Cwayland::zwp_relative_pointer_manager_v1_t	Get relative pointer objects
Cwayland::zwp_relative_pointer_v1_t	Relative pointer object
Cwayland::zwp_tablet_manager_v1_t	Controller object for graphic tablet devices
Cwayland::zwp_tablet_manager_v2_t	Controller object for graphic tablet devices
Cwayland::zwp_tablet_pad_group_v2_t	Set of buttons, rings and strips
Cwayland::zwp_tablet_pad_ring_v2_t	Pad ring
Cwayland::zwp_tablet_pad_strip_v2_t	Pad strip
Cwayland::zwp_tablet_pad_v2_t	Set of buttons, rings and strips
Cwayland::zwp_tablet_seat_v1_t	Controller object for graphic tablet devices of a seat
Cwayland::zwp_tablet_seat_v2_t	Controller object for graphic tablet devices of a seat
Cwayland::zwp_tablet_tool_v1_t	Physical tablet tool
Cwayland::zwp_tablet_tool_v2_t	Physical tablet tool
Cwayland::zwp_tablet_v1_t	Graphics tablet device
Cwayland::zwp_tablet_v2_t	Graphics tablet device
Cwayland::zwp_text_input_manager_v1_t	Text input manager
Cwayland::zwp_text_input_manager_v3_t	Text input manager
Cwayland::zwp_text_input_v1_t	Text input
Cwayland::zwp_text_input_v3_t	Text input
Cwayland::zwp_xwayland_keyboard_grab_manager_v1_t	Context object for keyboard grab manager
Cwayland::zwp_xwayland_keyboard_grab_v1_t	Interface for grabbing the keyboard
Cwayland::zxdg_decoration_manager_v1_t	Window decoration manager
Cwayland::zxdg_exported_v1_t	Exported surface handle
Cwayland::zxdg_exported_v2_t	Exported surface handle
Cwayland::zxdg_exporter_v1_t	Interface for exporting surfaces
Cwayland::zxdg_exporter_v2_t	Interface for exporting surfaces
Cwayland::zxdg_imported_v1_t	Imported surface handle
Cwayland::zxdg_imported_v2_t	Imported surface handle
Cwayland::zxdg_importer_v1_t	Interface for importing surfaces
Cwayland::zxdg_importer_v2_t	Interface for importing surfaces
Cwayland::zxdg_output_manager_v1_t	Manage xdg_output objects
Cwayland::zxdg_output_v1_t	Compositor logical output region
Cwayland::zxdg_popup_v6_t	Short-lived, popup surfaces for menus
Cwayland::zxdg_positioner_v6_t	Child surface positioner
Cwayland::zxdg_shell_v6_t	Create desktop-style surfaces
Cwayland::zxdg_surface_v6_t	Desktop user interface surface base interface
Cwayland::zxdg_toplevel_decoration_v1_t	Decoration object for a toplevel surface
Cwayland::zxdg_toplevel_v6_t	Toplevel surface
Cwayland::read_intent	Represents an intention to read from the display file descriptor
Cwayland::detail::refcounted_wrapper< native_t >	Refcounted wrapper for C objects
Cwayland::detail::refcounted_wrapper< wl_cursor_theme >
►Cwayland::detail::refcounted_wrapper< wl_egl_window >
Cwayland::egl_window_t	Native EGL window
►Cwayland::detail::refcounted_wrapper< wl_event_queue >
Cwayland::event_queue_t	A queue for proxy_t object events
Cwayland::seat_capability	Seat capability bitmask
Cwayland::shell_surface_resize	Edge values for resizing
Cwayland::shell_surface_transient	Details of transient behaviour
Cwayland::xdg_positioner_constraint_adjustment	Constraint adjustments
Cwayland::xdg_toplevel_resize_edge	Edge values for resizing
Cwayland::zwp_text_input_v3_content_hint	Content hint
Cwayland::zxdg_positioner_v6_constraint_adjustment	Constraint adjustments
Cwayland::zxdg_toplevel_v6_resize_edge	Edge values for resizing