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Deploying QT network application

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  • M Offline
    M Offline
    mdnchauhan
    wrote on last edited by
    #1

    Hi friends,
    I am developing one QT application inside which I am providing Network communication support to a server. (using QNetworkRequest, QNetworkAccessManager, QNetworkReply for communication).

    When I am trying to run the compiled exe on a fresh machine that does not have QT installed. There I need to put certain dlls(like Qt5Core.dll, Qt5Gui.dll, Qt5Widgets.dll) so that my exe executes by just double clicking.

    The exe runs without providing network support. As I compile application by just writing network supported code the exe does not start.

    Do I need to have any Dll that provides network support inside my deployment folder (in same way I am keeping other dlls those are necessary for gui etc)?

    thanks.
    MChauhan

    jsulmJ 1 Reply Last reply
    0
    • M mdnchauhan

      Hi friends,
      I am developing one QT application inside which I am providing Network communication support to a server. (using QNetworkRequest, QNetworkAccessManager, QNetworkReply for communication).

      When I am trying to run the compiled exe on a fresh machine that does not have QT installed. There I need to put certain dlls(like Qt5Core.dll, Qt5Gui.dll, Qt5Widgets.dll) so that my exe executes by just double clicking.

      The exe runs without providing network support. As I compile application by just writing network supported code the exe does not start.

      Do I need to have any Dll that provides network support inside my deployment folder (in same way I am keeping other dlls those are necessary for gui etc)?

      thanks.
      MChauhan

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #2

      @mdnchauhan You need Qt5Network.dll
      See http://doc.qt.io/qt-5/windows-deployment.html

      https://forum.qt.io/topic/113070/qt-code-of-conduct

      M 1 Reply Last reply
      2
      • jsulmJ jsulm

        @mdnchauhan You need Qt5Network.dll
        See http://doc.qt.io/qt-5/windows-deployment.html

        M Offline
        M Offline
        mdnchauhan
        wrote on last edited by
        #3

        @jsulm thanks for ur reply. It is still not running. Is there need to provide dll for supporting XML operation. As I am using QDomDocument im my app.

        in my .pro file :
        QT += core gui network xml

        So is there need to provide dll that will support xml operation.

        jsulmJ 1 Reply Last reply
        0
        • M mdnchauhan

          @jsulm thanks for ur reply. It is still not running. Is there need to provide dll for supporting XML operation. As I am using QDomDocument im my app.

          in my .pro file :
          QT += core gui network xml

          So is there need to provide dll that will support xml operation.

          jsulmJ Offline
          jsulmJ Offline
          jsulm
          Lifetime Qt Champion
          wrote on last edited by jsulm
          #4

          @mdnchauhan Yes you need Qt5Xml.dll. You should really take a look at the Windows Deployment Tool (link I provided before) - it can help you to create a distribution of your app with all needed DLLs.

          https://forum.qt.io/topic/113070/qt-code-of-conduct

          1 Reply Last reply
          2
          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #5

            Hi,

            To add to @jsulm, there are also the bearer plugins to deploy. So as already suggested, take a look a look at the deployment guide and more specifically the windeployqt tool.

            Interested in AI ? www.idiap.ch
            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

            1 Reply Last reply
            1
            • M Offline
              M Offline
              mdnchauhan
              wrote on last edited by
              #6

              Thanks for your valuable suggestions. Thanks jsulm.

              1 Reply Last reply
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