Function

GioSettingsBindSetMapping

Declaration 

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

Description

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

Parameters

value GValue
 

A GValue containing the property value to map.
 The data is owned by the caller of the function.
expected_type GVariantType
 

The GVariantType to create.
 The data is owned by the caller of the function.
user_data 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

Returns: 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.