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Custom editor for a delegate

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

    http://www.picfront.org/d/9q7X
    I marked the cell from which the editor has been activated. Problem is, as long is the items are of this cell or outside of the table, i can click them. if the are above other cells, the editor closes.

    mrjjM 1 Reply Last reply
    0
    • M Maser

      http://www.picfront.org/d/9q7X
      I marked the cell from which the editor has been activated. Problem is, as long is the items are of this cell or outside of the table, i can click them. if the are above other cells, the editor closes.

      mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #17

      @Maser
      Could you not just pop a dialog with
      all the images and let user select one?

      Or use a combobox with a delegate ?
      http://www.qtcentre.org/threads/26376-Using-images-in-QComboBox

      1 Reply Last reply
      0
      • M Offline
        M Offline
        Maser
        wrote on last edited by Maser
        #18

        This is a good idea)
        But since im trying to learn Qt, i will save it for the emergency plan)
        When i have a customer who wants it the exact way he described it, i wanna know how to do it, no matter of the cost)
        Have you an idea why the over cells interfere with my editor and how i can solve it?

        mrjjM 1 Reply Last reply
        0
        • M Maser

          This is a good idea)
          But since im trying to learn Qt, i will save it for the emergency plan)
          When i have a customer who wants it the exact way he described it, i wanna know how to do it, no matter of the cost)
          Have you an idea why the over cells interfere with my editor and how i can solve it?

          mrjjM Offline
          mrjjM Offline
          mrjj
          Lifetime Qt Champion
          wrote on last edited by
          #19

          @Maser said:

          Have you an idea why the over cells interfere with my editor and how i can solve it?

          I assume that click goes to real cell as the images is just painted over it
          so u can not click on them as such.

          1 Reply Last reply
          1
          • M Offline
            M Offline
            Maser
            wrote on last edited by Maser
            #20

            No, i can. I told you. if i aim right in the black marked cell, i can click and unclick the three left items, i can also click the three right items. Just when i click anywhere in the tablecells, the editor is gone.

            PS: Maybe i have to somehow resize the "working area" of the cell to to fit my editor. I mean the clickable area associated with the cell. Idea on that?

            mrjjM 1 Reply Last reply
            0
            • M Maser

              No, i can. I told you. if i aim right in the black marked cell, i can click and unclick the three left items, i can also click the three right items. Just when i click anywhere in the tablecells, the editor is gone.

              PS: Maybe i have to somehow resize the "working area" of the cell to to fit my editor. I mean the clickable area associated with the cell. Idea on that?

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

              @Maser
              Hi
              The cell has the size it has.

              The Editor can be anything so it should be possible
              to float a transparent widget where u paint the pics
              and get the selection.

              Can u show code for editor creation ?

              1 Reply Last reply
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              • M Offline
                M Offline
                Maser
                wrote on last edited by Maser
                #22
                class ClickableIconHolder : public QWidget
                {
                    Q_OBJECT
                public:
                    ClickableIconHolder(uint Mark, QWidget *parent = 0);
                    QSize sizeHint() const Q_DECL_OVERRIDE;
                signals:
                    void editingFinished();
                protected:
                    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
                private:
                    QHBoxLayout *hbLayout;
                    ClickableIcon *ci1 = 0;
                    ClickableIcon *ci2 = 0;
                    ClickableIcon *ci3 = 0;
                    ClickableIcon *ci4 = 0;
                    ClickableIcon *ci5 = 0;
                    ClickableIcon *ci6 = 0;
                    ClickableIcon *ci7 = 0;
                };
                

                Here is the header of the editor-widget. I create some clickable QLabel and add them to a HBoxLayout, thats all in general. I dont do nothing in the paintevent yet.

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                • M Offline
                  M Offline
                  Maser
                  wrote on last edited by Maser
                  #23

                  I tried to go cardcore and draw the widget myself, with no parent pased to it, but the problem is, the delegate doesnt wait for my editor to pass the data, whem im not making the editor delegates child. Im afraid for that id have to dig deep in the delegates sourcecode...

                  mrjjM 1 Reply Last reply
                  0
                  • M Maser

                    I tried to go cardcore and draw the widget myself, with no parent pased to it, but the problem is, the delegate doesnt wait for my editor to pass the data, whem im not making the editor delegates child. Im afraid for that id have to dig deep in the delegates sourcecode...

                    mrjjM Offline
                    mrjjM Offline
                    mrjj
                    Lifetime Qt Champion
                    wrote on last edited by
                    #24

                    @Maser
                    well unless u want to use the normals means (combo / popup dialog)
                    then yes i think
                    you should look around in delegate code to get good idea.

                    1 Reply Last reply
                    2
                    • M Offline
                      M Offline
                      Maser
                      wrote on last edited by Maser
                      #25

                      Nah, that would be a waste of time at this point. I just took QDialog as a parentclass to my editor, now i can click everything and after i positioned it, it stays where it should be. Im not done yet completly implementing it, but the appearance(apart of some big margins for the boundaries) is quite what i wanted.
                      Thanks so far))

                      mrjjM 1 Reply Last reply
                      1
                      • M Maser

                        Nah, that would be a waste of time at this point. I just took QDialog as a parentclass to my editor, now i can click everything and after i positioned it, it stays where it should be. Im not done yet completly implementing it, but the appearance(apart of some big margins for the boundaries) is quite what i wanted.
                        Thanks so far))

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

                        @Maser
                        please post final look :)

                        1 Reply Last reply
                        0
                        • M Offline
                          M Offline
                          Maser
                          wrote on last edited by
                          #27

                          http://www.picfront.org/d/9q8q
                          That is the look now. I added a Qt::FramelessWindowHint flag and this seems to be the minimal size. I have not figured out yet how to reduze the margins.

                          mrjjM 1 Reply Last reply
                          1
                          • M Maser

                            http://www.picfront.org/d/9q8q
                            That is the look now. I added a Qt::FramelessWindowHint flag and this seems to be the minimal size. I have not figured out yet how to reduze the margins.

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

                            @Maser
                            Ok . looks nice.
                            Did you use a layout ?
                            It has margins.
                            http://doc.qt.io/qt-5/qlayout.html#setContentsMargins

                            "On most platforms, the margin is 11 pixels in all directions."

                            1 Reply Last reply
                            1
                            • M Offline
                              M Offline
                              Maser
                              wrote on last edited by Maser
                              #29

                              yes, the hboxlayout. Ok, i set the margins now. Looks better. Thanks again))

                              1 Reply Last reply
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