GLib.VARIANT_DICT_INIT
Description: Reference for GLib.VARIANT_DICT_INIT

### Function Macro

# GLibVARIANT_DICT_INIT

since: 2.50

#### Declaration [src]

    #define G_VARIANT_DICT_INIT (
      asv
    )

#### Description [src]

A stack-allocated `GVariantDict` must be initialized if it is used together with `g_auto()` to avoid warnings or crashes if function returns before `g_variant_dict_init()` is called on the builder.

This macro can be used as initializer instead of an explicit zeroing a variable when declaring it and a following g_variant_dict_init(), but it cannot be assigned to a variable.

The passed `asv` has to live long enough for `GVariantDict` to gather the entries from, as the gathering does not happen in the G_VARIANT_DICT_INIT() call, but rather in functions that make sure that `GVariantDict` is valid. In context where the initialization value has to be a constant expression, the only possible value of `asv` is `NULL`. It is still possible to call `g_variant_dict_init()` safely with a different `asv` right after the variable was initialized with G_VARIANT_DICT_INIT().

      g_autoptr(GVariant) variant = get_asv_variant ();
      g_auto(GVariantDict) dict = G_VARIANT_DICT_INIT (variant);

Available since: 2.50

This function is not directly available to language bindings.

#### Parameters

`asv`

  Type: `-`

  A GVariant*.