# Classes Hierarchy

- `GObject`

- `CertificateRenderer`
- `GObject.InitiallyUnowned`
  - `Gtk.Widget`
    - `Gtk.Container`
      - `Gtk.Bin`
        - `CertificateWidget`
        - `Gtk.ComboBox`
          - `ComboSelector`
        - `Gtk.Button`
          - `ImportButton`
        - `KeyWidget`
        - `Gtk.Window`
          - `Gtk.Dialog`
            - `PromptDialog`
        - `UnlockOptionsWidget`
      - `Gtk.TreeView`
        - `ListSelector`
        - `TreeSelector`
      - `Gtk.Box`
        - `ViewerWidget`
- `CollectionModel`
- `FailureRenderer`
- `KeyRenderer`
- `Gtk.EntryBuffer`
  - `SecureEntryBuffer`