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function crashes

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  • mrjjM mrjj

    @saber
    I put my money you crash in the
    seriesList.at(j)->at(i).y() part.

    S Offline
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    saber
    wrote on last edited by
    #10

    @mrjj
    sorry.
    not a clue ,how to fix or what's the error.

    mrjjM 1 Reply Last reply
    0
    • S saber

      @mrjj
      sorry.
      not a clue ,how to fix or what's the error.

      mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #11

      @saber
      Hi
      I would insert qDebug() for size() of all lists involved and
      also dump the values of i and j.
      Its hard to guess at since normally one inspects the runtime variables in the debugger to see if all
      are within bounds.

      what does seriesList.at(j) return ? a QString or list ?

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      • mrjjM mrjj

        @saber
        Hi
        I would insert qDebug() for size() of all lists involved and
        also dump the values of i and j.
        Its hard to guess at since normally one inspects the runtime variables in the debugger to see if all
        are within bounds.

        what does seriesList.at(j) return ? a QString or list ?

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        saber
        wrote on last edited by
        #12

        @mrjj
        this
        0_1526034483163_qw.png

        mrjjM 1 Reply Last reply
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        • S saber

          @mrjj
          this
          0_1526034483163_qw.png

          mrjjM Offline
          mrjjM Offline
          mrjj
          Lifetime Qt Champion
          wrote on last edited by mrjj
          #13

          @saber
          Ok so its a Qlineseries pointer
          Looking at its replace, it seems to be this one ?
          void QXYSeries::replace(int index, qreal newX, qreal newY)

          anyway, you can split to multiple statements so its more clear which part that crashes.

          for (int i = 0; i < (second < 61 ? second : 61); i++) {
          auto Line= seriesList.at(j);
          auto value = seriesList.at(j)->at(i).y();
          Line->replace(i, (i+1),value );
          }

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          • mrjjM mrjj

            @saber
            Ok so its a Qlineseries pointer
            Looking at its replace, it seems to be this one ?
            void QXYSeries::replace(int index, qreal newX, qreal newY)

            anyway, you can split to multiple statements so its more clear which part that crashes.

            for (int i = 0; i < (second < 61 ? second : 61); i++) {
            auto Line= seriesList.at(j);
            auto value = seriesList.at(j)->at(i).y();
            Line->replace(i, (i+1),value );
            }

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            saber
            wrote on last edited by
            #14

            @mrjj
            sorry .i have no idea how to do that ,as our lead developer is gone for now.
            so we are in short of intelligences .
            here is the app .if you have some time ........
            CoreBox

            mrjjM 1 Reply Last reply
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            • S saber

              @mrjj
              sorry .i have no idea how to do that ,as our lead developer is gone for now.
              so we are in short of intelligences .
              here is the app .if you have some time ........
              CoreBox

              mrjjM Offline
              mrjjM Offline
              mrjj
              Lifetime Qt Champion
              wrote on last edited by
              #15

              @saber
              Hi
              Will it work on any linux?
              Also, you are trying to fix the
              Known Bugs
              Opening two dashboard ,crash the whole app. <<< -- that one ?

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              • mrjjM mrjj

                @saber
                Hi
                Will it work on any linux?
                Also, you are trying to fix the
                Known Bugs
                Opening two dashboard ,crash the whole app. <<< -- that one ?

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                saber
                wrote on last edited by saber
                #16

                @mrjj
                yes it wiil run on any linux. as far as i know.
                because it has little dependences(qt,file,libmagic-dev/libmagic-mgc/libmagic1)
                and yes for now i want to fix the "Opening two dashboard ,crash the whole app"
                but it also have other bugs here

                my way to fix all this and add this feature by opening issue in qt forum.
                as i don't know the high level coding.

                i was intendant to do a invitation to join this project in this forum .but i was woried as it will be right way to that.
                if you have some time to fix this issue........

                mrjjM 1 Reply Last reply
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                • S saber

                  @mrjj
                  yes it wiil run on any linux. as far as i know.
                  because it has little dependences(qt,file,libmagic-dev/libmagic-mgc/libmagic1)
                  and yes for now i want to fix the "Opening two dashboard ,crash the whole app"
                  but it also have other bugs here

                  my way to fix all this and add this feature by opening issue in qt forum.
                  as i don't know the high level coding.

                  i was intendant to do a invitation to join this project in this forum .but i was woried as it will be right way to that.
                  if you have some time to fix this issue........

                  mrjjM Offline
                  mrjjM Offline
                  mrjj
                  Lifetime Qt Champion
                  wrote on last edited by
                  #17

                  @saber
                  Ok, seems like a big project.
                  What ever happen to the person that wrote the code ?

                  S 1 Reply Last reply
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                  • mrjjM mrjj

                    @saber
                    Ok, seems like a big project.
                    What ever happen to the person that wrote the code ?

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                    saber
                    wrote on last edited by
                    #18

                    @mrjj
                    it is not a bigg project.
                    me and my friend made this app.
                    my view , his code. he is has no interest and time for it now.
                    so what you are thinking to .....

                    mrjjM 1 Reply Last reply
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                    • S saber

                      @mrjj
                      it is not a bigg project.
                      me and my friend made this app.
                      my view , his code. he is has no interest and time for it now.
                      so what you are thinking to .....

                      mrjjM Offline
                      mrjjM Offline
                      mrjj
                      Lifetime Qt Champion
                      wrote on last edited by
                      #19

                      @saber
                      Ok, so you Designed it and he programmed it. sweet.
                      Currently im spring cleaning pc so i have no linux around before monday.

                      But if its easy to build, i might have a look at that bug next week.

                      That said i have huge project at work so I cant help program it
                      like project member.

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                      • mrjjM mrjj

                        @saber
                        Ok, so you Designed it and he programmed it. sweet.
                        Currently im spring cleaning pc so i have no linux around before monday.

                        But if its easy to build, i might have a look at that bug next week.

                        That said i have huge project at work so I cant help program it
                        like project member.

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                        saber
                        wrote on last edited by
                        #20

                        @mrjj
                        thanks for helping.
                        it is easy to build .just the 2 dependencies .
                        thats ok ,if you could not join as a project member.
                        programar like you need little time to solve this listed problems.

                        looking forward to hear for you.

                        mrjjM 1 Reply Last reply
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                        • S saber

                          @mrjj
                          thanks for helping.
                          it is easy to build .just the 2 dependencies .
                          thats ok ,if you could not join as a project member.
                          programar like you need little time to solve this listed problems.

                          looking forward to hear for you.

                          mrjjM Offline
                          mrjjM Offline
                          mrjj
                          Lifetime Qt Champion
                          wrote on last edited by
                          #21

                          @saber
                          Hi
                          I assume for the dependencies , i can just apt-get ?

                          S 1 Reply Last reply
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                          • mrjjM mrjj

                            @saber
                            Hi
                            I assume for the dependencies , i can just apt-get ?

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                            saber
                            wrote on last edited by
                            #22

                            @mrjj
                            just apt-get package name.
                            remember to install qt-packages.

                            S 1 Reply Last reply
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                            • S saber

                              @mrjj
                              just apt-get package name.
                              remember to install qt-packages.

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                              saber
                              wrote on last edited by
                              #23

                              @saber
                              sorry to bother you.
                              is there any progress ??

                              mrjjM 1 Reply Last reply
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                              • S saber

                                @saber
                                sorry to bother you.
                                is there any progress ??

                                mrjjM Offline
                                mrjjM Offline
                                mrjj
                                Lifetime Qt Champion
                                wrote on last edited by
                                #24

                                @saber
                                Hi
                                Nope was to tired in evening to fool around with it :)

                                S 1 Reply Last reply
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                                • mrjjM mrjj

                                  @saber
                                  Hi
                                  Nope was to tired in evening to fool around with it :)

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                                  saber
                                  wrote on last edited by
                                  #25

                                  @mrjj
                                  so this issue will not getting the "SOLVED" tag.

                                  mrjjM 1 Reply Last reply
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                                  • S saber

                                    @mrjj
                                    so this issue will not getting the "SOLVED" tag.

                                    mrjjM Offline
                                    mrjjM Offline
                                    mrjj
                                    Lifetime Qt Champion
                                    wrote on last edited by
                                    #26

                                    @saber
                                    Nope, not unless you found the bug and fixed it.

                                    S 1 Reply Last reply
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                                    • mrjjM mrjj

                                      @saber
                                      Nope, not unless you found the bug and fixed it.

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                                      saber
                                      wrote on last edited by
                                      #27

                                      @mrjj
                                      told you before , i am not capable to do that such thing with programming skill

                                      mrjjM 1 Reply Last reply
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                                      • S saber

                                        @mrjj
                                        told you before , i am not capable to do that such thing with programming skill

                                        mrjjM Offline
                                        mrjjM Offline
                                        mrjj
                                        Lifetime Qt Champion
                                        wrote on last edited by
                                        #28

                                        @saber
                                        well its more using the debugger skill, but i understand what you mean.

                                        S 1 Reply Last reply
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                                        • mrjjM mrjj

                                          @saber
                                          well its more using the debugger skill, but i understand what you mean.

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                                          saber
                                          wrote on last edited by
                                          #29

                                          @mrjj
                                          another problem is debugger is not working in my linux machine

                                          mrjjM 1 Reply Last reply
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