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  1. Qt
  2. QTBUG-47070

[REG 5.4 - 5.5] QtQuick: Decimal value cannot be correctly set to string parameter

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    • a9276971aa8018837b23a847b5dee3b63b39232e

      If you have a string property in the QtQuick component and you try to set a decimal value to it in JavaScript, it is set validly to an approximate of the value. For example if you set value 3.4 to a string as

      property string myString
...
onSomeSignalHandler: myString = 3.4

      the value of myString is 3.3999999999999999. And for example with 1.1 the value is 1.1000000000000001.

      The problem is not reproducible in Qt 5.4.2.

      An example attached to reproduce the problem.

        1. qtbug47070.zip
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            ulherman Ulf Hermann
            qtcomsupport Qt Support
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