Query a file’s properties locally.
The default class handler will query a file using standard library
functions, and set the transfer’s size. If you connect to this signal,
you should try to do the same, but it is not necessarily an error if you
cannot. If you connect to this signal, you must connect to
|Default handler: |
The default handler is called after the handlers added via
|Available since: 3.0.0|
The filename of the transfer.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string.