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  1. Qt
  2. QTBUG-139966

QScreen::refreshRateChanged signal is not fired when the refresh rate changes

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P2: Important P2: Important
    • None
    • 6.8.3
    • GUI: Other
    • None
    • Windows

      Steps to Repro: 

      1) Run a simple QGuiApplication that connects a slot to the QScreen::refreshRateChanged signal for each monitor. 

      2) Change the refresh rate on the monitor(s).

      Result: 

      QScreen::refreshRateChanged signal is never fired, and QScreen::refreshRate() still returns the old refresh rate.

        1. 0001-WIP-Test-QScreen-refreshRateChanged.patch
          1 kB
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            qt.team.quick.subscriptions Qt Quick and Widgets Team
            seandr Sean Draine
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              Created:
              Updated:

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