Creates a new gstreamer.DateTime adding the specified values to the current date and time in datetime. Add negative values to subtract.
the number of years to add
the number of months to add
the number of days to add
the number of hours to add
the number of minutes to add
the number of seconds to add
the newly created gstreamer.DateTime that should be freed with Date.timeUnref.
2.26
Creates a new gstreamer.DateTime adding the specified values to the current date and time in datetime. Add negative values to subtract.