Method
GLibKeyFilehas_key
since: 2.6
Declaration [src]
gboolean
g_key_file_has_key (
  GKeyFile* key_file,
  const gchar* group_name,
  const gchar* key,
  GError** error
)
Description [src]
Looks whether the key file has the key key in the group
group_name.
Note that this function does not follow the rules for GError
strictly;
the return value both carries meaning and signals an error.  To use
this function, you must pass a GError pointer in error, and
check whether it is not NULL to see if an error occurred.
Language bindings should use g_key_file_get_value() to test whether
a key exists.
Available since: 2.6
This method is not directly available to language bindings.
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 name. The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. 
- 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.