Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. how to add library(qmqtt.h) in qmqtt client for windows

how to add library(qmqtt.h) in qmqtt client for windows

Scheduled Pinned Locked Moved Solved General and Desktop
59 Posts 7 Posters 29.5k Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • S shravani

    @jsulm
    but while running it showed ucrtbased.dll is missing)DLL not found as above post)

    jsulmJ Offline
    jsulmJ Offline
    jsulm
    Lifetime Qt Champion
    wrote on last edited by
    #41

    @shravani While running from QtCreator?

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

    S 1 Reply Last reply
    0
    • jsulmJ jsulm

      @shravani While running from QtCreator?

      S Offline
      S Offline
      shravani
      wrote on last edited by shravani
      #42

      @jsulm
      while running from qt creator(DLL not found)

      0_1499057065092_Capture.PNG
      so i checked from outside qt to see which dll missing.so i added that

      jsulmJ 1 Reply Last reply
      0
      • S shravani

        @jsulm
        while running from qt creator(DLL not found)

        0_1499057065092_Capture.PNG
        so i checked from outside qt to see which dll missing.so i added that

        jsulmJ Offline
        jsulmJ Offline
        jsulm
        Lifetime Qt Champion
        wrote on last edited by
        #43

        @shravani Running outside from QtCreator is different. You actually only need to copy your qmqtt.dll if you want to run from QtCreator. If you want to run outside of QtCreator you need to deploy your app as @SGaist already said. In one of my previous posts in this thread I posted a link to a side where you can read how to deploy your app on Windows.

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

        S 1 Reply Last reply
        0
        • jsulmJ jsulm

          @shravani Running outside from QtCreator is different. You actually only need to copy your qmqtt.dll if you want to run from QtCreator. If you want to run outside of QtCreator you need to deploy your app as @SGaist already said. In one of my previous posts in this thread I posted a link to a side where you can read how to deploy your app on Windows.

          S Offline
          S Offline
          shravani
          wrote on last edited by shravani
          #44

          @jsulm
          i copied qmqtt.dll but still got that error (DLL not found).do i need to add anything else?

          jsulmJ 1 Reply Last reply
          0
          • S shravani

            @jsulm
            i copied qmqtt.dll but still got that error (DLL not found).do i need to add anything else?

            jsulmJ Offline
            jsulmJ Offline
            jsulm
            Lifetime Qt Champion
            wrote on last edited by
            #45

            @shravani After adding qmqtt.dll which DLL is missing?

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

            S 1 Reply Last reply
            0
            • jsulmJ jsulm

              @shravani After adding qmqtt.dll which DLL is missing?

              S Offline
              S Offline
              shravani
              wrote on last edited by
              #46

              @jsulm
              it was just showing the above error.i cannot find which dll is missing

              jsulmJ 1 Reply Last reply
              0
              • S shravani

                @jsulm
                it was just showing the above error.i cannot find which dll is missing

                jsulmJ Offline
                jsulmJ Offline
                jsulm
                Lifetime Qt Champion
                wrote on last edited by
                #47

                @shravani When you built qmqtt.dll were any other DLLs created in the same directory? Did you try to find out what is missing using http://www.dependencywalker.com ?

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

                S 1 Reply Last reply
                0
                • jsulmJ jsulm

                  @shravani When you built qmqtt.dll were any other DLLs created in the same directory? Did you try to find out what is missing using http://www.dependencywalker.com ?

                  S Offline
                  S Offline
                  shravani
                  wrote on last edited by
                  #48

                  @jsulm
                  only 2 dll files(qmqtt.dll,qmqttd.dll) created and i copied both.

                  jsulmJ 1 Reply Last reply
                  0
                  • S shravani

                    @jsulm
                    only 2 dll files(qmqtt.dll,qmqttd.dll) created and i copied both.

                    jsulmJ Offline
                    jsulmJ Offline
                    jsulm
                    Lifetime Qt Champion
                    wrote on last edited by
                    #49

                    @shravani Then you should deploy your app using Qt Windows Deployment Tool and see which DLL will end up in your deployment directory.

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

                    S 2 Replies Last reply
                    0
                    • jsulmJ jsulm

                      @shravani Then you should deploy your app using Qt Windows Deployment Tool and see which DLL will end up in your deployment directory.

                      S Offline
                      S Offline
                      shravani
                      wrote on last edited by
                      #50

                      @jsulm
                      i changed build to release and its working now.

                      1 Reply Last reply
                      0
                      • jsulmJ jsulm

                        @shravani Then you should deploy your app using Qt Windows Deployment Tool and see which DLL will end up in your deployment directory.

                        S Offline
                        S Offline
                        shravani
                        wrote on last edited by shravani
                        #51

                        @jsulm
                        i am able to connect to emq broker.
                        but it is not connecting to other brokers like shiftr.io,IBM cloud through internet ?

                        jsulmJ 1 Reply Last reply
                        0
                        • S shravani

                          @jsulm
                          i am able to connect to emq broker.
                          but it is not connecting to other brokers like shiftr.io,IBM cloud through internet ?

                          jsulmJ Offline
                          jsulmJ Offline
                          jsulm
                          Lifetime Qt Champion
                          wrote on last edited by
                          #52

                          @shravani Should be possible if you have Internet connection and access rights.

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

                          S 1 Reply Last reply
                          1
                          • jsulmJ jsulm

                            @shravani Should be possible if you have Internet connection and access rights.

                            S Offline
                            S Offline
                            shravani
                            wrote on last edited by
                            #53

                            @jsulm
                            internet connection is there. access rights?
                            do i need to change anything in qt program?

                            jsulmJ 1 Reply Last reply
                            0
                            • S shravani

                              @jsulm
                              internet connection is there. access rights?
                              do i need to change anything in qt program?

                              jsulmJ Offline
                              jsulmJ Offline
                              jsulm
                              Lifetime Qt Champion
                              wrote on last edited by
                              #54

                              @shravani I never used it but I guess you need access rights to connect? You should ask the people providing those brokers.

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

                              S 1 Reply Last reply
                              1
                              • jsulmJ jsulm

                                @shravani I never used it but I guess you need access rights to connect? You should ask the people providing those brokers.

                                S Offline
                                S Offline
                                shravani
                                wrote on last edited by
                                #55

                                @jsulm
                                do you know any broker that can be connected to qt application through internet?

                                jsulmJ 1 Reply Last reply
                                0
                                • S shravani

                                  @jsulm
                                  do you know any broker that can be connected to qt application through internet?

                                  jsulmJ Offline
                                  jsulmJ Offline
                                  jsulm
                                  Lifetime Qt Champion
                                  wrote on last edited by
                                  #56

                                  @shravani I guess any mqtt broker?

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

                                  S 1 Reply Last reply
                                  1
                                  • jsulmJ jsulm

                                    @shravani I guess any mqtt broker?

                                    S Offline
                                    S Offline
                                    shravani
                                    wrote on last edited by shravani
                                    #57

                                    @jsulm
                                    everything is working now.i converted server url to ip address and tried.so i got

                                    1 Reply Last reply
                                    0
                                    • F Offline
                                      F Offline
                                      FiveSmart
                                      wrote on last edited by
                                      #58

                                      Hi @shravani
                                      can you make tutorial step by step how to add library (qmqtt.h). can you help me
                                      thank you

                                      jsulmJ 1 Reply Last reply
                                      0
                                      • F FiveSmart

                                        Hi @shravani
                                        can you make tutorial step by step how to add library (qmqtt.h). can you help me
                                        thank you

                                        jsulmJ Offline
                                        jsulmJ Offline
                                        jsulm
                                        Lifetime Qt Champion
                                        wrote on last edited by
                                        #59

                                        @FiveSmart http://doc.qt.io/qtcreator/creator-project-qmake-libraries.html

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

                                        1 Reply Last reply
                                        0

                                        • Login

                                        • Login or register to search.
                                        • First post
                                          Last post
                                        0
                                        • Categories
                                        • Recent
                                        • Tags
                                        • Popular
                                        • Users
                                        • Groups
                                        • Search
                                        • Get Qt Extensions
                                        • Unsolved