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Routing debug output to be shown on screen

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  • McLionM Offline
    McLionM Offline
    McLion
    wrote on last edited by
    #1

    Hi

    I am working with an embedded device on Linux. I have debug output from linux (native c applications) as well as from Qt (GUI) on the serial console port .. as usual.

    Is there a way to have all the debug output being catched by Qt and then route/show it on the GUI in a textbox or alike?
    This would be a tremendous help for debugging devices in the field.

    Thanks
    McL

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    • EddyE Offline
      EddyE Offline
      Eddy
      wrote on last edited by
      #2

      Have a look at "this wiki":http://qt-project.org/wiki/Browser_for_QDebug_output

      Happy coding!

      Qt Certified Specialist
      www.edalsolutions.be

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      • EddyE Offline
        EddyE Offline
        Eddy
        wrote on last edited by
        #3

        Seems it's based on obsolete code from Qt4. (but still supported for now)

        "This replaces the old principal function":http://qt-project.org/doc/qt-5/qtglobal.html#qInstallMessageHandler

        Hope it helps.

        Qt Certified Specialist
        www.edalsolutions.be

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        • McLionM Offline
          McLionM Offline
          McLion
          wrote on last edited by
          #4

          Thanks for the links.
          I am bound to working with Qt 4.6.3 on the eLinux device.
          I'll read it and may (probably will) be back with related questions.

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          • EddyE Offline
            EddyE Offline
            Eddy
            wrote on last edited by
            #5

            you're welcome.

            bq. I am bound to working with Qt 4.6.3
            In that case you should be able to follow my first link.

            Success with your project.

            Qt Certified Specialist
            www.edalsolutions.be

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