Function

GioSettingsBindSetMapping

Declaration 

GVariant*
(* GSettingsBindSetMapping) (
  const GValue* value,
  const GVariantType* expected_type,
  gpointer user_data
)

Description [src]

The type for the function that is used to convert an object property value to a GVariant for storing it in GSettings.

Parameters

value

Type: GValue

The property value to map.

The data is owned by the caller of the function.
expected_type

Type: GVariantType

Expected type of the result.

The data is owned by the caller of the function.
user_data

Type: gpointer

User data that was specified when the binding was created.

The argument can be NULL.
The data is owned by the caller of the function.

Return value

Type: GVariant

A new GVariant holding the data from value, or NULL in case of an error.

The caller of the function takes ownership of the data, and is responsible for freeing it.
The return value can be NULL.