change_timezone

Description:

[ Version ( since = "5.2" ) ]
public void change_timezone (long ntz)

Changes this's timezone (for example to convert from GMT to another time zone).

If this's current timezone is unset (i.e. equal to TIMEZONE_INVALID), then this function simply sets this's timezone attribute; Otherwise, it adds or removes hours, minutes or seconds to reflect the time in the new timezone.

Note: the resulting will always be a valid time.

Parameters:

this	a valid Time
ntz	a new timezone to use, in seconds added to GMT