GUsb.Context::device-changed
Description: Reference for signal GUsb.Context::device-changed

### Signal

# GUsb Context::device-changed

unstable since: 1.0

#### Declaration

    void
    device_changed (
      GUsbContext* self,
      GUsbDevice* device,
      gpointer user_data
    )

#### Description

This signal is emitted when a USB device is changed.

Default handler: The default handler is called after the handlers added via `g_signal_connect()`.
Available since: 1.0

#### Parameters

`device`

  Type: `GUsbDevice`

  A `GUsbDevice`.

  The data is owned by the caller of the function.