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  1. Qt
  2. QTBUG-78493

QObject::connect/disconnect get slower on each call

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Details

    • Bug
    • Resolution: Done
    • Not Evaluated
    • None
    • 5.10.1
    • Core: Threads
    • None
    • Windows

    Description

      When using multiple (about 500) connections to a QObject (QTimer) and call disconnect and connect again the time consumed for that operation grows over time.

      I attached a project to demonstrate.

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            ogoffart Olivier Goffart (Woboq GmbH)
            arndt_s Arndt Stedler
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            Dates

              Created:
              Updated:
              Resolved:

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