## Object Hierarchy

        GObject
            GAppLaunchContext
            GInputStream
                GFilterInputStream
                    GBufferedInputStream
                        GDataInputStream
                GFileInputStream
                GMemoryInputStream
                GUnixInputStream
            GOutputStream
                GFilterOutputStream
                    GBufferedOutputStream
                    GDataOutputStream
                GFileOutputStream
                GMemoryOutputStream
                GUnixOutputStream
            GCancellable
            GDesktopAppInfo
            GEmblemedIcon
            GEmblem
            GFileEnumerator
            GFileIcon
            GFileInfo
            GFileMonitor
            GFilenameCompleter
            GTypeModule
                GIOModule
            GMountOperation
            GVolumeMonitor
            GSimpleAsyncResult
            GThemedIcon
            GUnixMountMonitor
            GVfs
        GInterface
            GAppInfo
            GAsyncResult
            GDesktopAppInfoLookup
            GDrive
            GIcon
            GFile
            GLoadableIcon
            GSeekable
            GMount
            GVolume