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Create a matrix from a .csv file

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  • A AliM93
    31 May 2020, 01:14

    we need to add thi button to the main_window?

    M Offline
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    mrjj
    Lifetime Qt Champion
    wrote on 31 May 2020, 01:15 last edited by
    #74

    @AliM93
    Where ever you want to open it from.
    Main win sounds good.

    #include "GridDialog.h"
    
    void MainWindow::on_pushButton_released()
    {
        GridDialog dia; 
        dia.exec();
    }
    
    
    A 1 Reply Last reply 31 May 2020, 01:16
    0
    • M mrjj
      31 May 2020, 01:15

      @AliM93
      Where ever you want to open it from.
      Main win sounds good.

      #include "GridDialog.h"
      
      void MainWindow::on_pushButton_released()
      {
          GridDialog dia; 
          dia.exec();
      }
      
      
      A Offline
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      AliM93
      wrote on 31 May 2020, 01:16 last edited by AliM93
      #75

      @mrjj which is the difference between released and clicked? (curiosity)

      Done.

      M 1 Reply Last reply 31 May 2020, 01:19
      0
      • A AliM93
        31 May 2020, 01:16

        @mrjj which is the difference between released and clicked? (curiosity)

        Done.

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        mrjj
        Lifetime Qt Champion
        wrote on 31 May 2020, 01:19 last edited by
        #76

        @AliM93
        Clicked = triggers when you click
        Release = triggers when you release the left mouse button.
        You can use any of them.

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        0
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          mrjj
          Lifetime Qt Champion
          wrote on 31 May 2020, 01:20 last edited by
          #77

          Ok
          super.
          Now run it and click button :)
          I hope it shows something.

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            AliM93
            wrote on 31 May 2020, 01:21 last edited by
            #78

            thank, only one thimg, i get error with your code, i can use Griddialog = new griddialog(this);
            griddialog ->show();

            M 1 Reply Last reply 31 May 2020, 01:23
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            • A AliM93
              31 May 2020, 01:21

              thank, only one thimg, i get error with your code, i can use Griddialog = new griddialog(this);
              griddialog ->show();

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              mrjj
              Lifetime Qt Champion
              wrote on 31 May 2020, 01:23 last edited by mrjj
              #79

              @AliM93

              Mind the case

              Griddialog = new griddialog(this); <<< that is not correct class name and u missed * and name

              GridDialog * dia = new GridDialog (this);

              GridDialog <<< class name

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              • A Offline
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                AliM93
                wrote on 31 May 2020, 01:25 last edited by
                #80

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

                M 1 Reply Last reply 31 May 2020, 01:25
                0
                • 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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                  0
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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
                    0
                    • A AliM93
                      31 May 2020, 01:26

                      ii've done that

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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
                        0
                        • A AliM93
                          31 May 2020, 01:27

                          maybe i have to include something also in griddialog?

                          M Offline
                          M Offline
                          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 :)

                          1 Reply Last reply
                          0
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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
                            0
                            • A AliM93
                              31 May 2020, 01:29

                              This post is deleted!

                              A Offline
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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

                              1 Reply Last reply
                              0
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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.

                                1 Reply Last reply
                                0
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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!
                                      1 Reply Last reply
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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
                                        0
                                        • A Offline
                                          A Offline
                                          AliM93
                                          wrote on 31 May 2020, 01:39 last edited by
                                          #93

                                          sorry, i didn't see your message

                                          1 Reply Last reply
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