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function crashes

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  • S saber

    @Taz742
    not working .
    two same window crash the app.

    mrjjM Offline
    mrjjM Offline
    mrjj
    Lifetime Qt Champion
    wrote on last edited by
    #6

    @saber
    Hi
    Why not debug it then?
    Should be easy to spot what is going on in debugger since you seem to hard crash.

    1 Reply Last reply
    4
    • S saber

      @Taz742
      not working .
      two same window crash the app.

      Taz742T Offline
      Taz742T Offline
      Taz742
      wrote on last edited by
      #7

      @saber
      When window crashed what is 'i'-s value?

      Do what you want.

      S 1 Reply Last reply
      1
      • Taz742T Taz742

        @saber
        When window crashed what is 'i'-s value?

        S Offline
        S Offline
        saber
        wrote on last edited by
        #8

        @Taz742
        0_1526028838554_qt.png

        mrjjM 1 Reply Last reply
        0
        • S saber

          @Taz742
          0_1526028838554_qt.png

          mrjjM Offline
          mrjjM Offline
          mrjj
          Lifetime Qt Champion
          wrote on last edited by
          #9

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

          S 1 Reply Last reply
          1
          • mrjjM mrjj

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

            S Offline
            S Offline
            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 ?

              S 1 Reply Last reply
              0
              • 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 ?

                S Offline
                S Offline
                saber
                wrote on last edited by
                #12

                @mrjj
                this
                0_1526034483163_qw.png

                mrjjM 1 Reply Last reply
                0
                • 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 );
                  }

                  S 1 Reply Last reply
                  0
                  • 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 );
                    }

                    S Offline
                    S Offline
                    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
                    0
                    • 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 ?

                      S 1 Reply Last reply
                      0
                      • 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 ?

                        S Offline
                        S Offline
                        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
                        0
                        • 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
                          0
                          • mrjjM mrjj

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

                            S Offline
                            S Offline
                            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
                            0
                            • 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.

                              S 1 Reply Last reply
                              0
                              • 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.

                                S Offline
                                S Offline
                                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
                                0
                                • 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
                                  0
                                  • mrjjM mrjj

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

                                    S Offline
                                    S Offline
                                    saber
                                    wrote on last edited by
                                    #22

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

                                    S 1 Reply Last reply
                                    1
                                    • S saber

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

                                      S Offline
                                      S Offline
                                      saber
                                      wrote on last edited by
                                      #23

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

                                      mrjjM 1 Reply Last reply
                                      0
                                      • 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
                                        0
                                        • mrjjM mrjj

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

                                          S Offline
                                          S Offline
                                          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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