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    • UNSOLVED qt-opensource-windows-x86-5.14.2.exe
      General and Desktop • versions • • zhuhongfei  

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      @aha_1980 Ah ha (so to speak)! In that case, @zhuhongfei needs to explain what it is he is doing from a MinGW build which requires Qt5cored.dll? Is it possible he is doing something only to do with MSVC?
    • SOLVED QSerialPort::readyRead() seems not get emitted on one installation while on other works normally
      General and Desktop • qserialport usb versions • • pmendl  

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      @aha_1980 Thank you so much for your ideas. Both problems solved. After reconfiguring aptitude stuff to use "stable" instead of hard-coded "jessie" and half-a-day-long upgrades and cleaning the mess I really got not only higher version of Qt, but as well QParallelPort working as planned. Definitely worth the effort (even if I did not expect the upgrade to take so much time.) My mistake. I missed this single character overload to append(). Thank you for pointing me there. Now I got completely rid of that development/release conditionals. Case closed, thanks to all who assisted.
    • SOLVED How to import the "latest" versions of QtQuick.Controls and QtQuick.Controls.Styles?
      QML and Qt Quick • import modules versions • • glob  

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      Thanks J-P, that's exactly what I needed to know! I think I found an old example online that used the 1.x approach to styling, then tried to combine that with 2.x controls - and got myself in a tangle. I now understand how styling is meant to be applied in 2.x, and it's working just fine for me.