Virtual Method

GeglMetadataiter_set_value

Declaration [src]

gboolean
iter_set_value (
  GeglMetadata* metadata,
  GeglMetadataIter* iter,
  const GValue* value
)

Description [src]

Set application data retrieved from image file’s metadata. Intended for use by the image file reader. If the operation fails it returns FALSE and value is ignored.

Parameters

iter

Type: GeglMetadataIter

GeglMetadataIter referencing the value to set.

The data is owned by the caller of the function.

value

Type: GValue

Value to set in the interface.

The data is owned by the caller of the function.

Return value

Type: gboolean

TRUE if successful.