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  4. Create a matrix from a .csv file

Create a matrix from a .csv file

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  • A AliM93
    31 May 2020, 01:25

    i get error, i have something to declare in main_window.h?

    M Offline
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    mrjj
    Lifetime Qt Champion
    wrote on 31 May 2020, 01:25 last edited by
    #81

    @AliM93
    well you must have the GridDialog.h include file

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      AliM93
      wrote on 31 May 2020, 01:26 last edited by
      #82

      ii've done that

      M 1 Reply Last reply 31 May 2020, 01:27
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      • A AliM93
        31 May 2020, 01:26

        ii've done that

        M Offline
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        mrjj
        Lifetime Qt Champion
        wrote on 31 May 2020, 01:27 last edited by
        #83

        @AliM93
        Then you must have missspelled something as that is all you need.
        Show excact code and the error

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          AliM93
          wrote on 31 May 2020, 01:27 last edited by
          #84

          maybe i have to include something also in griddialog?

          M 1 Reply Last reply 31 May 2020, 01:27
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          • A AliM93
            31 May 2020, 01:27

            maybe i have to include something also in griddialog?

            M Offline
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            mrjj
            Lifetime Qt Champion
            wrote on 31 May 2020, 01:27 last edited by
            #85

            @AliM93
            Creator did that when you promoted.

            Please show real error :)

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              AliM93
              wrote on 31 May 2020, 01:29 last edited by
              #86
              This post is deleted!
              A 1 Reply Last reply 31 May 2020, 01:33
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              • A AliM93
                31 May 2020, 01:29

                This post is deleted!

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                AliM93
                wrote on 31 May 2020, 01:33 last edited by
                #87

                @AliM93 i try to put what you suggest me in the function f button released, but nothing changes

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                  mrjj
                  Lifetime Qt Champion
                  wrote on 31 May 2020, 01:33 last edited by
                  #88

                  Try a clean build.
                  It seems correct.

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                    mrjj
                    Lifetime Qt Champion
                    wrote on 31 May 2020, 01:35 last edited by
                    #89

                    I think we did the same so not sure why you cannot compile.
                    alt text

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                      mrjj
                      Lifetime Qt Champion
                      wrote on 31 May 2020, 01:36 last edited by mrjj
                      #90

                      Wairt you have odd error

                      That in from of MainWindow is wrong!

                      and u use picture again so cant paste .

                      alt text

                      That is not legal syntax

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                        AliM93
                        wrote on 31 May 2020, 01:38 last edited by
                        #91
                        This post is deleted!
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                          AliM93
                          wrote on 31 May 2020, 01:38 last edited by
                          #92

                          i try to clean and build and this comes out...

                          M 1 Reply Last reply 31 May 2020, 01:40
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                            AliM93
                            wrote on 31 May 2020, 01:39 last edited by
                            #93

                            sorry, i didn't see your message

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                            • A AliM93
                              31 May 2020, 01:38

                              i try to clean and build and this comes out...

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                              mrjj
                              Lifetime Qt Champion
                              wrote on 31 May 2020, 01:40 last edited by
                              #94

                              @AliM93
                              Hmm . must be a cmake thing.

                              The .h seems correctly spelled
                              and this is in same project?

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                                AliM93
                                wrote on 31 May 2020, 01:43 last edited by
                                #95

                                yes, i try to change the .h include because sometimes i need to add the path

                                #include "../include/agree_gui/matrixwidget.h"
                                
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                                  AliM93
                                  wrote on 31 May 2020, 01:43 last edited by
                                  #96

                                  but nothing change.

                                  M 1 Reply Last reply 31 May 2020, 01:45
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                                    AliM93
                                    wrote on 31 May 2020, 01:44 last edited by
                                    #97

                                    Invoking "make -j12 -l12" failed
                                    03:44:23: The process "/opt/ros/melodic/bin/catkin_make" exited with code 1.
                                    Error while building/deploying project catkin_ws (kit: Desktop)
                                    When executing step "CatkinMake Step"

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                                    • A AliM93
                                      31 May 2020, 01:43

                                      but nothing change.

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                                      mrjj
                                      Lifetime Qt Champion
                                      wrote on 31 May 2020, 01:45 last edited by
                                      #98

                                      @AliM93
                                      That i dont know why.
                                      works with Qmake.

                                      can you try my project ?

                                      https://www.dropbox.com/s/s0oc2poey2b95pq/GridWidgetApp.zip?dl=0

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                                        AliM93
                                        wrote on 31 May 2020, 01:45 last edited by
                                        #99
                                        This post is deleted!
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                                          AliM93
                                          wrote on 31 May 2020, 01:46 last edited by
                                          #100

                                          please can you help me to find the error?

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