Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-100704

macOS windows have wrong DPR after monitor disconnect

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P2: Important P2: Important
    • None
    • 5.12, 5.15.8
    • GUI: Window management
    • None
    • macOS

      Run the sample Qt application on a system with two monitors with different DPR. For example, a MBP with retina display and an external monitor that is non-retina.

      Put the application window on the external monitor.

      Disconnect the external monitor.

      When the window appears on the retina monitor, it will have incorrect DPR.

      I've attached a sample application and images showing the results.

        1. cocoa_monitor_disconnect_1.png
          cocoa_monitor_disconnect_1.png
          61 kB
        2. cocoa_monitor_disconnect_2.png
          cocoa_monitor_disconnect_2.png
          328 kB
        3. mac_monitor_disconnect.patch
          2 kB
        4. MonitorDisconnect.zip
          6 kB
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            vestbo Tor Arne Vestbø
            dzedsystems Dyami Caliri
            Votes:
            2 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:

                There are no open Gerrit changes