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  1. Qt
  2. QTBUG-79630

tooltip global position wrong with dual screen different highDPI

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: Not Evaluated Not Evaluated
    • None
    • 5.9.4, 5.12
    • GUI: Window management
    • None
    • Windows

      Tooltips were observed to be placed in the wrong position in a HighDPI Windows application (running on Windows 10) when hovering moues over a widget on a secondary monitor, where the primary monitor is set to something lower like 100% scaling and the secondary is at higher scaling.

      Adding an event filter to override tooltip events and manually create the tooltips at positions I want results in the same problem since various Qt functions to map to global still appear to result in the wrong calculation.

      UPDATE: An important piece of info is that this tooltip issue is specifically in a custom toolbar comprised of QPushButtons in a QFrame that can be moved around.

        1. display_settings1.png
          33 kB
          Sam Kenyon
        2. display_settings2.png
          30 kB
          Sam Kenyon
        3. QTBUG-79630_qtdiag.txt
          6 kB
          Sam Kenyon
        4. qtbug79630.zip
          2 kB
          Friedemann Kleint
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            kleint Friedemann Kleint
            skenyon Sam Kenyon
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              Created:
              Updated:
              Resolved:

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