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  4. [SOLVED] QWidget - make a part transparent for mouse event,
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[SOLVED] QWidget - make a part transparent for mouse event,

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  • M Offline
    M Offline
    maximus
    wrote on last edited by
    #7

    Yo SGaist,
    Been lazy, I redesigned a new QWidget containing 2 QWidgets, one of the left with transparent mouse event and the one of the left with the controls can still get the mouse events:

    Here it is if it can help anyone:
    https://www.dropbox.com/s/66mp8rj9g4ybtw0/interfaceRepeat22.png

    Only thing to fix is a small gap in the border of the two QWidget frame, even with 0 margin they are not close enough, will investigate..
    thanks for the help!


    Free Indoor Cycling Software - https://maximumtrainer.com

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #8

      Did you also set the spacing to 0 ?

      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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      • M Offline
        M Offline
        maximus
        wrote on last edited by
        #9

        Yeah all the Layout have 0 margins and spacing, there must be another element that factor in.. it's like a 1mm margin, the QWidget are not touching but almost.. weird

        I tried negative margin on the layouts but not working so far,
        Thanks


        Free Indoor Cycling Software - https://maximumtrainer.com

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #10

          The space doesn't mean the widget's not right. Are you giving him a fixed size ?

          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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          • M Offline
            M Offline
            maximus
            wrote on last edited by
            #11

            The SizePolicy is set to minimumExpending (horizontal and vertical), not fixed.

            The size is set dynamicly at run time when user press a button this is called :
            Here it is :

            @ RepeatData *repData = new RepeatData(id, firstRow, lastRow, numberRepeat);
            RepeatWidget *repeatWidgetCopy = new RepeatWidget(repData, ui->tableView->viewport());
            repeatWidgetCopy->move(rectCompleteSelection.topLeft());
            repeatWidgetCopy->resize(rectCompleteSelection.size().width() + 190, rectCompleteSelection.size().height());
            repeatWidgetCopy->show();@

            Also some attribute that may interest you :

            @ ui->widget_left->setAttribute(Qt::WA_TransparentForMouseEvents);
            setAttribute(Qt::WA_TranslucentBackground);
            setWindowFlags(Qt::FramelessWindowHint );@

            Except that, it's a standard QWidget containing 2 QWidget that have a stylsheet with a border-color. Thanks!


            Free Indoor Cycling Software - https://maximumtrainer.com

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            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #12

              Can you show the left widget not transparent just to see how far it goes ?

              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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              • M Offline
                M Offline
                maximus
                wrote on last edited by
                #13

                Hmm not sure what you mean, the widget is transparent only for mouse event, both widget just have a border, no background
                https://www.dropbox.com/s/66mp8rj9g4ybtw0/interfaceRepeat22.png

                Thanks


                Free Indoor Cycling Software - https://maximumtrainer.com

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                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #14

                  Sorry, I meant translucent

                  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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                  • M Offline
                    M Offline
                    maximus
                    wrote on last edited by
                    #15

                    yeah this flag doesn't do much actually, same thing commented or not :/


                    Free Indoor Cycling Software - https://maximumtrainer.com

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                    • M Offline
                      M Offline
                      maximus
                      wrote on last edited by
                      #16

                      It's not a major bug, I may change the design to show a verital doted line between both widget, I'll see if I can't fix it i'll change it, thanks


                      Free Indoor Cycling Software - https://maximumtrainer.com

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                      • M Offline
                        M Offline
                        maximus
                        wrote on last edited by
                        #17

                        To have two QFrame without space between them:
                        this code worked (added 0px border because default is 1px I think, that was the problem!)

                        @#frame_border_left {

                        border-left : 4px solid qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(7,0,62,255), stop:1 rgba(13, 0, 158, 255));
                        border-top: 4px solid qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(7,0,62,255), stop:1 rgba(13, 0, 158, 255));
                        border-bottom: 4px solid qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(7,0,62,255), stop:1 rgba(13, 0, 158, 255));
                        border-right : 0px;

                        }

                        #frame_border_right {

                        border-left : 0px;
                        border-right : 4px solid qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(7,0,62,255), stop:1 rgba(13, 0, 158, 255));
                        border-top: 4px solid qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(7,0,62,255), stop:1 rgba(13, 0, 158, 255));
                        border-bottom: 4px solid qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(7,0,62,255), stop:1 rgba(13, 0, 158, 255));

                        }@


                        Free Indoor Cycling Software - https://maximumtrainer.com

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