This may be a bit more C++ than Qt but I'm kind of rusty on the casts issues.

I want to write code that would handle large values and wanted to use uint64.

Qt Code: 
  1. int myIntVal;
  2. double myDoubleVal;
  3. quint64 myResult = myIntVal * myDoubleVal;
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If the result of the multiplication in line 3 is out of the range of int/double would this code work or should I make some modification to assure the value will be correctly stored in the quint64 variable?