Method

GlyImageget_metadata_keys

since: 2.0

Declaration [src] 

GStrv
gly_image_get_metadata_keys (
  GlyImage* image
)

Description [src]

Get the list of available keys for gly_image_get_metadata_key_value().

Available since: 2.0

Return value

Type: An array of utf8

List of existing keys.

The array is NULL-terminated.
Each element is a NUL terminated UTF-8 string.