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

[detail level 12]

▼CEditor::Action	This basic class is used to represent any possible user action
CEditor::EnableNodeAction	This class is used to represent any user's action changing node's enabled state
CEditor::RemoveNodesAction	This class is used to represent any user's action removing nodes
CEditor::RenameNodeAction	This class is used to represent any user's action changing node's name
CEditor::ReparentNodesAction	This class is used to represent any user's action changing nodes parents
CEditor::SelectionAction	This class is used to represent any user's selection action
CEditor::SetNodeTransformAction	This class is used to represent any user's action setting node transforms
CEditor::Plugin	This class is used for plugin interface implementation when creating Editor plugins. It is a base class for all Editor plugins
CEditor::PluginDependency	Defines dependency on a plugin
CEditor::PluginInfo	This class it is responsible for plugin loading/unloading and contains all necessary plugin metadata (name, version, dependencies, etc.). It can also be used to check the current plugin state and get information on errors (if any)
▼CQObject
CEditor::AssetManager	This class is used to manage assets in the Editor. You can check if an asset with the specified GUID exists, get its file path, or subscribe for signals to perform certain actions when an asset is added, moved, updated, or deleted
CEditor::PluginManager	The `Editor::PluginManager` is the main controller class of the Plugin System, it is responsible for: Locating dynamic libraries in folders specified by the user. Plugins initialization their lifecycle management and destruction via the instances of PluginInfo class. Building plugins loading queue, as the order in which the plugins are loaded is important. If a plugin has a required dependency it expects for certain symbols to be loaded. Providing the user with information on plugins. Currently used to build target UI in the Editor.
CEditor::Selection
CEditor::Undo	Undo manager class. This class is used to manage undo/redo operations for user actions in the Editor
CEditor::WindowManager	Window manager class. This class is used to manage tool windows in the Editor
▼CEditor::Selector
CEditor::SelectorGUIDs	Selector for GUIDs-based items (materials, properties, runtimes). An item of this type is associated with a file referred to via a GUID
CEditor::SelectorNodes	This class is used to manage selected nodes along with their subobjects (such as surfaces, shapes, joints, billboards, etc.)
▼CEditor::SelectorNodes::SubItemList	This class represents a list of selected subitems of a selected node. When an object is selected, some of its surfaces or collision shapes can also be selected, the subitems list shall contain all of them
CEditor::IndexList	This class represents a list of indices of selected subitems of a selected node. When an object is selected, some of its surfaces or collision shapes can also be selected, the index list shall contain indices for all of them grouped by type