Gtk.PaperSize.new_from_key_file
Description: Reference for Gtk.PaperSize.new_from_key_file

### Function

# Gtk PaperSizenew_from_key_file

#### Declaration [src]

    GtkPaperSize*
    gtk_paper_size_new_from_key_file (
      GKeyFile* key_file,
      const char* group_name,
      GError** error
    )

#### Description [src]

Reads a paper size from the group `group_name` in the key file `key_file`.

#### Parameters

`key_file`

  Type: `GKeyFile`

  The `GKeyFile` to retrieve the papersize from.

  The data is owned by the caller of the function.

`group_name`

  Type: `const char*`

  The name of the group in the key file to read, or `NULL` to read the first group.

  The argument can be `NULL`.
  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`error`

  Type: `GError **`

  The return location for a recoverable error.

  The argument can be `NULL`.
  If the return location is not `NULL`, then you must initialize it to a `NULL` `GError*`.
  The argument will left initialized to `NULL` by the function if there are no errors.
  In case of error, the argument will be set to a newly allocated `GError`; the caller will take ownership of the data, and be responsible for freeing it.

#### Return value

Type: `GtkPaperSize`

A new `GtkPaperSize` object with the restored paper size.

The caller of the function takes ownership of the data, and is responsible for freeing it.