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  4. [SOLVED] QTabWidget tabName and qplaintextedit::textChanged() signal problem
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[SOLVED] QTabWidget tabName and qplaintextedit::textChanged() signal problem

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qplaintexteditqstringqtabwidget
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  • T takoo

    @mrjj I've identified problem. not see anything about qTabWidget in function textChanged()

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

    @takoo
    Ok, im sure what u changed?

    1 Reply Last reply
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    • T Offline
      T Offline
      takoo
      wrote on last edited by
      #22

      i sent scripts. You can see

      I just write code ------- (-_-) ----------

      mrjjM 1 Reply Last reply
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      • T takoo

        i sent scripts. You can see

        mrjjM Offline
        mrjjM Offline
        mrjj
        Lifetime Qt Champion
        wrote on last edited by
        #23

        @takoo
        Ohh, the function was empty??

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        • T Offline
          T Offline
          takoo
          wrote on last edited by
          #24

          @mrjj Nothing happens when I wrote related qtabwidget in that function(addStar)

          I just write code ------- (-_-) ----------

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          • T Offline
            T Offline
            takoo
            wrote on last edited by
            #25

            @mrjj http://www116.zippyshare.com/v/M9f6gXaM/file.html
            Try to run this project (myTabs)

            I just write code ------- (-_-) ----------

            mrjjM 1 Reply Last reply
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            • T takoo

              @mrjj http://www116.zippyshare.com/v/M9f6gXaM/file.html
              Try to run this project (myTabs)

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

              @takoo
              hi
              you create a new version of main window here

              plaint::plaint(QWidget *parent):QPlainTextEdit(parent)
              {
                mw=new MainWindow();<<---------------- new main wind
                connect(this,SIGNAL(textChanged()),mw,SLOT(yildiz()));
              }
              

              mw is never shown and u never see u change the tabtext in this new version you create.

              in main.cpp, you already create a Mainwindow version so not sure why u create a new one. ?

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              • T Offline
                T Offline
                takoo
                wrote on last edited by
                #27

                @mrjj hi
                exactly what I need to do ?

                I just write code ------- (-_-) ----------

                mrjjM 1 Reply Last reply
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                • T takoo

                  @mrjj hi
                  exactly what I need to do ?

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

                  @takoo
                  well It really depends what u want ?
                  Im not sure why you have
                  class plaint:public QPlainTextEdit
                  Instead of just using QPlainTextEdit directly ?

                  update:
                  i fixed the sample to do what u talked about first.
                  To change the tabtext for the tab.
                  https://www.dropbox.com/s/eezslmryro6ptrj/mytabs.zip?dl=0

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                  • T Offline
                    T Offline
                    takoo
                    wrote on last edited by
                    #29

                    @mrjj thanks :D Solved

                    I just write code ------- (-_-) ----------

                    mrjjM 1 Reply Last reply
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                    • T takoo

                      @mrjj thanks :D Solved

                      mrjjM Offline
                      mrjjM Offline
                      mrjj
                      Lifetime Qt Champion
                      wrote on last edited by
                      #30

                      @takoo
                      So all came from u had 2 windows but the second was never shown so
                      it seem that nothing happened. :)
                      code help for me to undestand, so good idea :)

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                      • T Offline
                        T Offline
                        takoo
                        wrote on last edited by
                        #31

                        @mrjj that is right :D

                        I just write code ------- (-_-) ----------

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