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With Respect To ScrollBar To Rectangle

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  • Pradeep KumarP Pradeep Kumar

    @p3c0
    import QtQuick 2.4
    import QtQuick.Window 2.2

    Window {
    id: win
    visible: true
    width: 700
    height: 500
    Rectangle
    {
    id: rect
    width: t1.font.pixelSize * 50
    height: t1.font.pixelSize * 10
    color: "pink"
    Text {
    id: t1
    text: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaajjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjaaaaaaaaaaa"
    }
    }
    }

    as text size increases rectangle has to increase simultaneously , but in this case, its not increasing.

    Pradeep KumarP Offline
    Pradeep KumarP Offline
    Pradeep Kumar
    wrote on last edited by
    #8

    @p3c0

    and one more thing it has to increase dynamically, with respect to text, please help.

    Pradeep Kumar
    Qt,QML Developer

    p3c0P 1 Reply Last reply
    0
    • Pradeep KumarP Pradeep Kumar

      @p3c0

      and one more thing it has to increase dynamically, with respect to text, please help.

      p3c0P Offline
      p3c0P Offline
      p3c0
      Moderators
      wrote on last edited by
      #9

      @Pradeep-Kumar.M hmm you meant length not size. Well in that case you will need get text length and bind it with some multiplier.
      Its better to use a TextArea here. Isn't it ?

      157

      Pradeep KumarP 1 Reply Last reply
      1
      • p3c0P p3c0

        @Pradeep-Kumar.M hmm you meant length not size. Well in that case you will need get text length and bind it with some multiplier.
        Its better to use a TextArea here. Isn't it ?

        Pradeep KumarP Offline
        Pradeep KumarP Offline
        Pradeep Kumar
        wrote on last edited by
        #10

        @p3c0

        because data is coming from c++ class thats y, inserting it to rectangle directly . if so how to find text length, do we have length method for text, i didnt find it.

        Pradeep Kumar
        Qt,QML Developer

        p3c0P Pradeep KumarP 2 Replies Last reply
        0
        • Pradeep KumarP Pradeep Kumar

          @p3c0

          because data is coming from c++ class thats y, inserting it to rectangle directly . if so how to find text length, do we have length method for text, i didnt find it.

          p3c0P Offline
          p3c0P Offline
          p3c0
          Moderators
          wrote on last edited by
          #11

          @Pradeep-Kumar.M Yes. Use length.

          157

          1 Reply Last reply
          1
          • Pradeep KumarP Pradeep Kumar

            @p3c0

            because data is coming from c++ class thats y, inserting it to rectangle directly . if so how to find text length, do we have length method for text, i didnt find it.

            Pradeep KumarP Offline
            Pradeep KumarP Offline
            Pradeep Kumar
            wrote on last edited by
            #12

            @p3c0

            thank u for example of scrollbar to rectangle, it worked, one issue in it is ,
            when i drag down, scrollbar moving upwards, i dont want in that fashion, drag should be with respect to scrollbar, not opposite, please help me.

            Pradeep Kumar
            Qt,QML Developer

            p3c0P 1 Reply Last reply
            0
            • Pradeep KumarP Pradeep Kumar

              @p3c0

              thank u for example of scrollbar to rectangle, it worked, one issue in it is ,
              when i drag down, scrollbar moving upwards, i dont want in that fashion, drag should be with respect to scrollbar, not opposite, please help me.

              p3c0P Offline
              p3c0P Offline
              p3c0
              Moderators
              wrote on last edited by
              #13

              @Pradeep-Kumar.M Must be some problem in your code. Try doing same as done in that example.

              157

              Pradeep KumarP 1 Reply Last reply
              0
              • p3c0P p3c0

                @Pradeep-Kumar.M Must be some problem in your code. Try doing same as done in that example.

                Pradeep KumarP Offline
                Pradeep KumarP Offline
                Pradeep Kumar
                wrote on last edited by
                #14

                @p3c0

                same thing i did it, will you please try, i want the scrollbar to have dragged with respect to mouse simulateonusly, not in opposite fashion, i tried,

                Pradeep Kumar
                Qt,QML Developer

                p3c0P 1 Reply Last reply
                0
                • Pradeep KumarP Pradeep Kumar

                  @p3c0

                  same thing i did it, will you please try, i want the scrollbar to have dragged with respect to mouse simulateonusly, not in opposite fashion, i tried,

                  p3c0P Offline
                  p3c0P Offline
                  p3c0
                  Moderators
                  wrote on last edited by
                  #15

                  @Pradeep-Kumar.M Can you explain it w.r.t to that example ? That example works fine as expected.

                  157

                  Pradeep KumarP 1 Reply Last reply
                  1
                  • p3c0P p3c0

                    @Pradeep-Kumar.M Can you explain it w.r.t to that example ? That example works fine as expected.

                    Pradeep KumarP Offline
                    Pradeep KumarP Offline
                    Pradeep Kumar
                    wrote on last edited by
                    #16

                    @p3c0

                    code is working fine, but the thing is scrollbar has to move w.r.t to mouse, when i want to scroll, for example in this forum if u want to scroll up, u will move your mouse up, w.r.t to scrollbar, but in the example case moving mouse upwards, scrolling takes place downwards, i mean to say opposite direction.

                    Pradeep Kumar
                    Qt,QML Developer

                    p3c0P 1 Reply Last reply
                    0
                    • Pradeep KumarP Pradeep Kumar

                      @p3c0

                      code is working fine, but the thing is scrollbar has to move w.r.t to mouse, when i want to scroll, for example in this forum if u want to scroll up, u will move your mouse up, w.r.t to scrollbar, but in the example case moving mouse upwards, scrolling takes place downwards, i mean to say opposite direction.

                      p3c0P Offline
                      p3c0P Offline
                      p3c0
                      Moderators
                      wrote on last edited by
                      #17

                      @Pradeep-Kumar.M Nope. If you scroll down the scrollbar moves down and ofcourse the image will go up and v.v. That's the intended behaviour.

                      157

                      Pradeep KumarP 2 Replies Last reply
                      0
                      • p3c0P p3c0

                        @Pradeep-Kumar.M Nope. If you scroll down the scrollbar moves down and ofcourse the image will go up and v.v. That's the intended behaviour.

                        Pradeep KumarP Offline
                        Pradeep KumarP Offline
                        Pradeep Kumar
                        wrote on last edited by
                        #18

                        @p3c0

                        hm k kk

                        Pradeep Kumar
                        Qt,QML Developer

                        1 Reply Last reply
                        0
                        • p3c0P p3c0

                          @Pradeep-Kumar.M Nope. If you scroll down the scrollbar moves down and ofcourse the image will go up and v.v. That's the intended behaviour.

                          Pradeep KumarP Offline
                          Pradeep KumarP Offline
                          Pradeep Kumar
                          wrote on last edited by
                          #19

                          @p3c0

                          and one more if we have implementation that works with keys press,
                          will it work for mouse area on clicked?.

                          Pradeep Kumar
                          Qt,QML Developer

                          p3c0P 1 Reply Last reply
                          0
                          • Pradeep KumarP Pradeep Kumar

                            @p3c0

                            and one more if we have implementation that works with keys press,
                            will it work for mouse area on clicked?.

                            p3c0P Offline
                            p3c0P Offline
                            p3c0
                            Moderators
                            wrote on last edited by
                            #20

                            @Pradeep-Kumar.M Yes should work. Create a function and call that function when required.

                            157

                            Pradeep KumarP 1 Reply Last reply
                            0
                            • p3c0P p3c0

                              @Pradeep-Kumar.M Yes should work. Create a function and call that function when required.

                              Pradeep KumarP Offline
                              Pradeep KumarP Offline
                              Pradeep Kumar
                              wrote on last edited by
                              #21

                              @p3c0

                              you mean to say create function form ex: function sample()
                              {
                              // implementation
                              }

                              mouse area{
                              anchors.fill: id
                              onclicked
                              {
                              sample()
                              }
                              }

                              Pradeep Kumar
                              Qt,QML Developer

                              p3c0P 1 Reply Last reply
                              0
                              • Pradeep KumarP Pradeep Kumar

                                @p3c0

                                you mean to say create function form ex: function sample()
                                {
                                // implementation
                                }

                                mouse area{
                                anchors.fill: id
                                onclicked
                                {
                                sample()
                                }
                                }

                                p3c0P Offline
                                p3c0P Offline
                                p3c0
                                Moderators
                                wrote on last edited by
                                #22

                                @Pradeep-Kumar.M Yes, so that same function can be called from Keys and MouseArea. No need to duplicate the code.

                                157

                                Pradeep KumarP 1 Reply Last reply
                                0
                                • p3c0P p3c0

                                  @Pradeep-Kumar.M Yes, so that same function can be called from Keys and MouseArea. No need to duplicate the code.

                                  Pradeep KumarP Offline
                                  Pradeep KumarP Offline
                                  Pradeep Kumar
                                  wrote on last edited by
                                  #23

                                  @p3c0

                                  what i taught was if there is implementation for keys event
                                  , their will be different implementation for mousearea alse

                                  Pradeep Kumar
                                  Qt,QML Developer

                                  p3c0P 1 Reply Last reply
                                  0
                                  • Pradeep KumarP Pradeep Kumar

                                    @p3c0

                                    what i taught was if there is implementation for keys event
                                    , their will be different implementation for mousearea alse

                                    p3c0P Offline
                                    p3c0P Offline
                                    p3c0
                                    Moderators
                                    wrote on last edited by
                                    #24

                                    @Pradeep-Kumar.M Ofcourse you will need to define a MouseArea as well as Keys.onUpPressed. But if the code that moves the scrollbar is similar then no need to duplicate it. Just put it in the function and call that function.

                                    157

                                    Pradeep KumarP 1 Reply Last reply
                                    0
                                    • p3c0P p3c0

                                      @Pradeep-Kumar.M Ofcourse you will need to define a MouseArea as well as Keys.onUpPressed. But if the code that moves the scrollbar is similar then no need to duplicate it. Just put it in the function and call that function.

                                      Pradeep KumarP Offline
                                      Pradeep KumarP Offline
                                      Pradeep Kumar
                                      wrote on last edited by
                                      #25

                                      @p3c0

                                      ya got it,
                                      keys.onuppressed,keys.ondownpressed, coming from .js file, will the same logic work for mousearea
                                      {
                                      } also .

                                      Pradeep Kumar
                                      Qt,QML Developer

                                      p3c0P 1 Reply Last reply
                                      0
                                      • Pradeep KumarP Pradeep Kumar

                                        @p3c0

                                        ya got it,
                                        keys.onuppressed,keys.ondownpressed, coming from .js file, will the same logic work for mousearea
                                        {
                                        } also .

                                        p3c0P Offline
                                        p3c0P Offline
                                        p3c0
                                        Moderators
                                        wrote on last edited by
                                        #26

                                        @Pradeep-Kumar.M

                                        will the same logic work for mousearea

                                        Depends upon the logic :)

                                        157

                                        Pradeep KumarP 1 Reply Last reply
                                        0
                                        • p3c0P p3c0

                                          @Pradeep-Kumar.M

                                          will the same logic work for mousearea

                                          Depends upon the logic :)

                                          Pradeep KumarP Offline
                                          Pradeep KumarP Offline
                                          Pradeep Kumar
                                          wrote on last edited by
                                          #27

                                          @p3c0
                                          k k i''l try.

                                          Pradeep Kumar
                                          Qt,QML Developer

                                          1 Reply Last reply
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