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Draw separator between overlapping QTableviews

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qtableview
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  • JoeCFDJ JoeCFD

    a lazy way would be to make a overlay qframe line with 5 pixel thickness on top of tableview in void showEvent(QShowEvent *);
    Its location can be found easily.
    A better way would be to draw bottom or top border lines of all items in that row by overriding the paint event.

    F Offline
    F Offline
    firen
    wrote on last edited by
    #3

    @JoeCFD I tried already your second suggestion.

    My problem, was that I am not able to paint on the middle of the grid, because the frozen view lays on top of the "normal" view and if I repaint the normal view border, one half of the border is hidden by the frozen view. and if i try that with the frozen view I can only paint one half of the Line because i cant paint over the borders of the Widget.

    JoeCFDJ 1 Reply Last reply
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    • F firen

      @JoeCFD I tried already your second suggestion.

      My problem, was that I am not able to paint on the middle of the grid, because the frozen view lays on top of the "normal" view and if I repaint the normal view border, one half of the border is hidden by the frozen view. and if i try that with the frozen view I can only paint one half of the Line because i cant paint over the borders of the Widget.

      JoeCFDJ Offline
      JoeCFDJ Offline
      JoeCFD
      wrote on last edited by
      #4

      @firen can you paint both of them at the same time?

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      • JoeCFDJ JoeCFD

        a lazy way would be to make a overlay qframe line with 5 pixel thickness on top of tableview in void showEvent(QShowEvent *);
        Its location can be found easily.
        A better way would be to draw bottom or top border lines of all items in that row by overriding the paint event.

        F Offline
        F Offline
        firen
        wrote on last edited by
        #5

        @JoeCFD I like the idea with the QFrame but I am not realy sure how to do that..

        https://doc.qt.io/qt-5/qframe.html I guess I would need the VLine version right? because I only need the separator on one side. But how would I determine which side?

        JoeCFDJ 1 Reply Last reply
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        • F firen

          @JoeCFD I like the idea with the QFrame but I am not realy sure how to do that..

          https://doc.qt.io/qt-5/qframe.html I guess I would need the VLine version right? because I only need the separator on one side. But how would I determine which side?

          JoeCFDJ Offline
          JoeCFDJ Offline
          JoeCFD
          wrote on last edited by JoeCFD
          #6

          @firen it will be on the top of qtreeview and is in the middle. Google about how to make an overlay widget.

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #7

            Hi,

            Just a wild guess but what about keeping the border in the stylesheet but fix them all to 0 except the one you want with 5px ?

            Interested in AI ? www.idiap.ch
            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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            • F Offline
              F Offline
              firen
              wrote on last edited by
              #8
              This post is deleted!
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              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #9

                What result did you get from my suggestion ?

                Interested in AI ? www.idiap.ch
                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                • F Offline
                  F Offline
                  firen
                  wrote on last edited by
                  #10

                  Once again rescued by @SGaist :-)

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                  • F Offline
                    F Offline
                    firen
                    wrote on last edited by
                    #11

                    The documentation about stylesheets is for me not the best one from qt .. nevermind

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                    • F Offline
                      F Offline
                      firen
                      wrote on last edited by
                      #12
                      This post is deleted!
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