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  1. Qt
  2. QTBUG-51068

[X11][Reg 5.5.1 -> 5.6.0-beta] Application output flooded with "Attempt to set a screen on a child window" when using native windows

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      7409e3a42bcfdf4d170832efa076a5795423c1d6

      Description

      When having a native window in a dock widget every resize, move, undock or similar action triggers a flood of

      0x1373da0 ( QScreen(0x13308e0, name="default") ): Attempt to set a screen on a child window

      messages in the application output on X11 platforms (tested on Ubuntu 14.04 and RHEL6). This doesn't happen with Qt 5.5.1.

      The attached example demonstrates the problem.

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            Assignee:
            zaps166 Błażej Szczygieł
            Reporter:
            qtcomsupport Qt Support
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              Resolved:

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