valueFractionSubtract
fn
bool valueFractionSubtract(gobject.value.Value dest, gobject.value.Value minuend, gobject.value.Value subtrahend)Subtracts the subtrahend from the minuend and sets dest to the result.
Parameters
dest | a GValue initialized to #GST_TYPE_FRACTION |
minuend | a GValue initialized to #GST_TYPE_FRACTION |
subtrahend | a GValue initialized to #GST_TYPE_FRACTION |
Returns
false in case of an error (like integer overflow), true otherwise.