Constructor
GUsbDeviceListnew
since: 0.1.0
Description
Creates a new device list.
You will need to call g_usb_device_list_coldplug() to coldplug the
list of devices after creating a device list.
Available since: 0.1.0
Parameters
- context
- 
            Type: GUsbContextA GUsbContext.The data is owned by the caller of the function. 
Return value
Type: GUsbDeviceList
A new GUsbDeviceList.
| The caller of the function takes ownership of the data, and is responsible for freeing it. |