Gets the modification time of the current info and returns it as a #GDateTime.
It is an error to call this if the #GFileInfo does not contain gio.types.FILE_ATTRIBUTE_TIME_MODIFIED. If gio.types.FILE_ATTRIBUTE_TIME_MODIFIED_USEC is provided, the resulting #GDateTime will additionally have microsecond precision.
If nanosecond precision is needed, gio.types.FILE_ATTRIBUTE_TIME_MODIFIED_NSEC must be queried separately using gio.file_info.FileInfo.getAttributeUint32.
modification time, or null if unknown
Gets the modification time of the current info and returns it as a #GDateTime.
It is an error to call this if the #GFileInfo does not contain gio.types.FILE_ATTRIBUTE_TIME_MODIFIED. If gio.types.FILE_ATTRIBUTE_TIME_MODIFIED_USEC is provided, the resulting #GDateTime will additionally have microsecond precision.
If nanosecond precision is needed, gio.types.FILE_ATTRIBUTE_TIME_MODIFIED_NSEC must be queried separately using gio.file_info.FileInfo.getAttributeUint32.