Virtual Method
GeglMetadataiter_get_value
Declaration [src]
gboolean
iter_get_value (
GeglMetadata* metadata,
GeglMetadataIter* iter,
GValue* value
)
Description [src]
Retrieve image file metadata from the application. Intended for use by the
image file writer. If the operation fails it returns FALSE
and value
is
not updated.
Parameters
iter |
GeglMetadataIter |
|
|
The data is owned by the caller of the function. | |
value |
GValue |
Value to set in the interface. |
|
The data is owned by the caller of the function. |