[This is preliminary documentation and is subject to change.]
Sets the value of the <Duration> element.
This form of setDuration is provided as a convenience method that is functionally equivalent to the Duration
Version: 2.0
Since: 1.5r1
[This is preliminary documentation and is subject to change.]
This form of setDuration is provided as a convenience method that is functionally equivalent to the Duration
Version: 2.0
Since: 1.5r1