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  1. Qt
  2. QTBUG-32973

Windows disappear when X monitor is disconnected

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Done
    • Affects Version/s: 5.1.0 , 5.2.0 Beta1 , 5.2.0
    • Fix Version/s: 5.5.0
    • Labels:
      None
    • Environment:
      Fedora 17, XCB 1.9, KDE Plasma Workspace 4.12-pre, running kscreen
      (that means the X screen is removed immediately as the monitor is disconnected)
    • Commits:
      f4b8697c40bd476ef6bf83418e144adce7c7d4a3

      Description

      Steps to reproduce:

      1. connect a second monitor to your X session
      2. move your Qt5 application window there
      3. disconnect the monitor

      When the X screen is removed, the application window disappears and won't show again.

      I've tested with Qt Creator and the secondary screen was placed to the left of the primary. I don't know if it makes a difference to the right.

      This does not happen with Qt 4.

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              • Assignee:
                srutledg Shawn Rutledge
                Reporter:
                thiago Thiago Macieira
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                Dates

                • Created:
                  Updated:
                  Resolved:

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