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  1. Qt
  2. QTBUG-45669

QPointF::​isNull() change of behaviour not documented

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P2: Important P2: Important
    • 5.5.0
    • 5.4.0
    • Documentation
    • None

      Contradictory to the current documentation, QPointF::isNull() (http://doc.qt.io/qt-5/qpointf.html#isNull) returns true for both -0.0 and +0.0 (regardless of the sign).

      This change of behaviour was introduced by QTBUG-36665 in Qt Version 5.0.

        For Gerrit Dashboard: QTBUG-45669
        # Subject Branch Project Status CR V
        110704,2 Doc: Bring QSizeF/QPointF::isNull() documentation up to date 5.5 qt/qtbase Status: MERGED +2 0

            treinio Topi Reiniö
            jhn jhn
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