Method
GLibKeyFileget_double_list
since: 2.12
Declaration [src]
gdouble*
g_key_file_get_double_list (
  GKeyFile* key_file,
  const gchar* group_name,
  const gchar* key,
  gsize* length,
  GError** error
)
Description [src]
Returns the values associated with key under group_name as doubles.
If key cannot be found then G_KEY_FILE_ERROR_KEY_NOT_FOUND is
returned. Likewise, if the values associated with key cannot be interpreted
as doubles then G_KEY_FILE_ERROR_INVALID_VALUE is returned.
Available since: 2.12
Parameters
- group_name
- 
            Type: const gchar*A group name. The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. 
- key
- 
            Type: const gchar*A key. The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. 
- length
- 
            Type: gsize*The number of doubles returned. The argument will be set by the function. 
- error
- 
            Type: GError **The return location for a recoverable error. The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: An array of double
the values associated with the key as a list of doubles, or `NULL` if the
key was not found or could not be parsed. The returned list of doubles
should be freed with <a href="func.free.html"><code>g_free()</code></a> when no longer needed.
| The length of the array is in the lengthargument. | 
| The caller of the method takes ownership of the returned data container, but not the data inside it. |