Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-91237

QSerialPort: moving / resizing / clicking window title bar blocks serial port read/write

XMLWordPrintable

    • Windows
    • 4ff9993d9f2e991f2da1885a694d4f3a61c9af73 01e0371f9d (qt/tqtc-qtserialport/5.15) f3a306a30f (qt/qtserialport/dev) f3a306a30f (qt/tqtc-qtserialport/dev) b71e60fbed (qt/tqtc-qtserialport/6.2) 6d5b4b3d71 (qt/qtserialport/6.3)

      QSerialPort doesn't read / write or signal incoming data while there's pretty much any interaction with window title or frame.

      This was not a problem in 5.12 or 5.13 but appears starting from 5.14.0.

      Steps to reproduce the issue:

      1. Run the qt terminal example https://doc.qt.io/qt-5/qtserialport-terminal-example.html
      2. Connect to a device periodically transmitting data via serial
      3. resize the window => no more data is logged until window frame is released.

        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            heimrich Karsten Heimrich
            miikapernu Miika Pernu
            Votes:
            0 Vote for this issue
            Watchers:
            8 Start watching this issue

              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes