i used float my number with double data type to count distance between 2 node
the result of the count need a float number with precision more than 7
the result is 0.999999999999712342
there's no problem the simulator
but when i deploy on my symbian device, the result always round to 1.000000 eventhough I display with qDebug::number(result,'g',12) but the result stiil 1 in my symbian device. I need the number can store more than 7 precision because this result to sensitive in my code
could somebody help me?