GLib.Variant.new
Description: Reference for GLib.Variant.new

### Function

# GLib Variantnew

since: 2.24

#### Declaration

    GVariant*
    g_variant_new (
      const gchar* format_string,
      ...
    )

#### Description

Creates a new `GVariant` instance.

Think of this function as an analogue to g_strdup_printf().

The type of the created instance and the arguments that are expected by this function are determined by `format_string`. See the section on [GVariant format strings][gvariant-format-strings]. Please note that the syntax of the format string is very likely to be extended in the future.

The first character of the format string must not be ‘*’ ‘?’ ‘@’ or ‘r’; in essence, a new `GVariant` must always be constructed by this function (and not merely passed through it unmodified).

Note that the arguments must be of the correct width for their types specified in `format_string`. This can be achieved by casting them. See the [GVariant varargs documentation][gvariant-varargs].

    MyFlags some_flags = FLAG_ONE | FLAG_TWO;
    const gchar *some_strings[] = { "a", "b", "c", NULL };
    GVariant *new_variant;

    new_variant = g_variant_new ("(t^as)",
                                 // This cast is required.
                                 (guint64) some_flags,
                                 some_strings);

Available since: 2.24

This function is not directly available to language bindings.

#### Parameters

`format_string`

  Type: `const gchar*`

  A `GVariant` format string.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`...`

  Type: ``

  Arguments, as per `format_string`.

#### Return value

Type: `GVariant`

A new floating `GVariant` instance.

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