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  1. Qt
  2. QTBUG-92194

Use an object's operator<<(QDebug) when passed to print()/console.log()

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    Description

      Currently, printing an object will result in output like this:

      MyObject(0x60700026e920, "myObjectName")

      It would be nice if the object's operator<<(QDebug) would be used instead (or just call QDebug::toString(object)). That way we could get useful debug information about a n object without having to define an invokable member function.

      See also: https://lists.qt-project.org/pipermail/development/2015-November/023713.html

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-92192 Issues calling JSON.stringify() on objects

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-60057 When using console.log(), it is not utilizing any registered custom debug stream operators for custom types

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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              qt.team.quick.subscriptions Qt Quick and Widgets Team
              mitch_curtis Mitch Curtis
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