GObject ├── GInitiallyUnowned │ ╰── GtkWidget │ ╰── GtkContainer │ ├── GtkBin │ │ ╰── GtkButton │ │ ╰── BluetoothChooserButton │ ╰── GtkBox │ ├── BluetoothChooserCombo │ ╰── BluetoothChooser ╰── BluetoothClient GEnum ├── BluetoothCategory ├── BluetoothColumn ╰── BluetoothStatus GFlags ╰── BluetoothType