dup_detailed_error_vardict

Description:

[ Version ( since = "0.19.0" ) ]
public string? dup_detailed_error_vardict (out Variant details)

If the connection has disconnected, return the D-Bus error name with which it disconnected (in particular, this is TP_ERROR_STR_CANCELLED if it was disconnected by a user request).

Otherwise, return null, without altering details.

Parameters:

this	a connection
details	optionally used to return a VARDICT with details of the error

Returns:

a D-Bus error name, or null.