A key in the "preview" namespace for getting a GIcon that can be
used to get preview of the file. For example, it may be a low
resolution thumbnail without metadata. Corresponding
GFileAttributeType is G_FILE_ATTRIBUTE_TYPE_OBJECT. The value
for this key should contain a GIcon
A key in the "preview" namespace for getting a GIcon that can be used to get preview of the file. For example, it may be a low resolution thumbnail without metadata. Corresponding GFileAttributeType is G_FILE_ATTRIBUTE_TYPE_OBJECT. The value for this key should contain a GIcon