Function

GioSettingsBackendflatten_tree

since: 2.26

Declaration 

void
g_settings_backend_flatten_tree (
  GTree* tree,
  gchar** path,
  const gchar*** keys,
  GVariant*** values
)

Description

Calculate the longest common prefix of all keys in a tree and write out an array of the key names relative to that prefix and, optionally, the value to store at each of those keys.

You must free the value returned in path, keys and values using g_free(). You should not attempt to free or unref the contents of keys or values.

Available since: 2.26

Parameters

tree

Type: GTree

A GTree containing the changes.

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

Type: gchar**

The location to save the path.

The argument will be set by the function.
The called function takes ownership of the data, and is responsible for freeing it.
The value is a NUL terminated UTF-8 string.
keys

Type: An array of gchar**

The location to save the relative keys.

The argument will be set by the function.
The array must be NULL-terminated.
The called function takes ownership of the data container, but not the data inside it.
Each element is a NUL terminated UTF-8 string.
values

Type: An array of GVariant**

     the location to save the values, or `NULL`.

The argument will be set by the function.
The argument can be NULL.
The array must be NULL-terminated.
The called function takes ownership of the data container, but not the data inside it.