### Signal

# Gdk Display::closed

since: 4.0

#### Declaration

    void
    closed (
      GdkDisplay* self,
      gboolean is_error,
      gpointer user_data
    )

#### Description [src]

Emitted when the connection to the windowing system for `display` is closed.

Default handler: The default handler is called after the handlers added via `g_signal_connect()`.
Available since: 4.0

#### Parameters

`is_error`

  Type: `gboolean`

  `TRUE` if the display was closed due to an error.