Object Hierarchy

    GObject
    ├── GInitiallyUnowned
    │   ╰── GtkWidget
    │       ╰── GtkContainer
    │           ├── GtkBox
    │           │   ╰── XfceFilenameInput
    │           ╰── GtkBin
    │               ╰── GtkWindow
    │                   ╰── GtkDialog
    │                       ╰── XfceTitledDialog
    ╰── XfceScreensaver
    GEnum
    ├── XfceSmCLientErrorEnum
    ├── XfceSMClientRestartStyle
    ╰── XfceSMClientShutdownHint