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  1. Qt
  2. QTBUG-87876

dual-screen app crashes when connecting the mouse at runtime while using the OpenGL-based mouse cursor

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 5.15.0
    • QPA: EGLFS, QPA: KMS
    • None
    • R-Car E3
      AGL Linux Icefish
    • Linux/Yocto

    Description

      backend: eglfs_kms
      hwcursor: false

      The attached demo program will crash if the mouse plugs.

      Mouse Window visibility Result
      plug w1 & w2 visible: true crashed
      unplug w1 & w2 visible: true fine
      plug w1 visible: true fine, cursor visible, click worked
      plug w2 visible: true fine, cursor visible, click worked

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              lagocs Laszlo Agocs
              jiu shanheng jiu
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              Dates

                Created:
                Updated:

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