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Use a variable in another file

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  • T Offline
    T Offline
    Titi01
    wrote on last edited by Titi01
    #3

    If I use

    /    Other{
            id:callOther
        }
    

    I have all the contents of Other.qml that appears in Button.qml
    @aktay

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    0
    • T Offline
      T Offline
      Titi01
      wrote on last edited by
      #4

      @aktay ?

      A 1 Reply Last reply
      0
      • T Titi01

        @aktay ?

        A Offline
        A Offline
        aktay
        wrote on last edited by
        #5

        @Titi01

        If you explain exactly what you want to do, maybe I can help. Otherwise there is no other idea.

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        • T Offline
          T Offline
          Titi01
          wrote on last edited by
          #6

          @aktay So i have a variable in one file and i want use the value of this variable in an other file...

          A 1 Reply Last reply
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          • T Titi01

            @aktay So i have a variable in one file and i want use the value of this variable in an other file...

            A Offline
            A Offline
            aktay
            wrote on last edited by
            #7

            @Titi01

            I'm not sure but I do not think it's any other way. You can use C ++ for get data and send it back to QML.(emit data)

            If you find another way, I ask you to share.

            Good luck.

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            • johngodJ Offline
              johngodJ Offline
              johngod
              wrote on last edited by
              #8

              Maybe this is what you want :

              Button.qml

              Rectangle {
                  border.color: "black"
                  radius:5
                  width:60
                  height:75
              
                  property var clikedX;
                  property var clikedY;
              
                  signal btnClick()
              
                  MouseArea{
                      anchors.fill: parent
                      onClicked: {
                          clikedX = mouseX
                          clikedY = mouseY
                          btnClick()
                      }
                  }
              }
              

              Other.qml

              Window {
                  visible: true
                  width: 640
                  height: 480
                  //title: qsTr("Hello World")
              
                  Button {
                      onBtnClick: {
                          console.log(clikedX)
                          console.log(clikedY)
                          //do something with your clikedX/clikedY
                      }
                  }
              }
              
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              • johngodJ johngod

                Maybe this is what you want :

                Button.qml

                Rectangle {
                    border.color: "black"
                    radius:5
                    width:60
                    height:75
                
                    property var clikedX;
                    property var clikedY;
                
                    signal btnClick()
                
                    MouseArea{
                        anchors.fill: parent
                        onClicked: {
                            clikedX = mouseX
                            clikedY = mouseY
                            btnClick()
                        }
                    }
                }
                

                Other.qml

                Window {
                    visible: true
                    width: 640
                    height: 480
                    //title: qsTr("Hello World")
                
                    Button {
                        onBtnClick: {
                            console.log(clikedX)
                            console.log(clikedY)
                            //do something with your clikedX/clikedY
                        }
                    }
                }
                
                A Offline
                A Offline
                aktay
                wrote on last edited by
                #9

                @johngod

                Isn't this similar to the following code?

                Button.qml

                
                        onClicked: {
                           clikedX=parent.x
                           clikedY=parent.y
                            callOther.otherX=clikedX
                            callOther.otherY=clikedY
                             }}
                
                }
                
                    Other{
                        id:callOther
                    }
                }
                

                Does not include all the content in Button.qml?

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                • johngodJ Offline
                  johngodJ Offline
                  johngod
                  wrote on last edited by
                  #10

                  Hi @aktay
                  It's similar but a bit different, by using the btnClick() signal, I'm decoupling the Buttom.qml from Other.qml, that way Button.qml works as a generic button that can be used anywhere

                  A 1 Reply Last reply
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                  • johngodJ johngod

                    Hi @aktay
                    It's similar but a bit different, by using the btnClick() signal, I'm decoupling the Buttom.qml from Other.qml, that way Button.qml works as a generic button that can be used anywhere

                    A Offline
                    A Offline
                    aktay
                    wrote on last edited by
                    #11

                    @johngod

                    I know it. But I think @Titi01 does not want it.

                    @Titi01 said in Use a variable in another file:

                    If I use

                    /    Other{
                            id:callOther
                        }
                    

                    I have all the contents of Other.qml that appears in Button.qml

                    Let's see what happens.

                    Thank you for your response.

                    1 Reply Last reply
                    0
                    • T Titi01

                      Hello,
                      I have 2 files:
                      -Button.qml
                      -Other.qml

                      I have 2 variable in button.qml (clikedX and clikedY)and I would like to retrieve the value of these variables in other.qml

                      how should I do it?

                      Button.qml:

                      Rectangle {
                          border.color: "black"
                          radius:5
                          width:60
                          height:75
                      
                          property var clikedX;
                          property var clikedY;
                      
                      
                          MouseArea{
                      
                              anchors.fill:parent
                      
                          onClicked: {
                             loader.source="other.qml"
                             clikedX=parent.x
                             clikedY=parent.y
                      
                               }
                      

                      other.qml:

                      I would like here use the value of clikedX and ClikedY (so the value of parent.x and parent.y...)
                      
                      YashpalY Offline
                      YashpalY Offline
                      Yashpal
                      wrote on last edited by
                      #12

                      @Titi01 Where do you want to create an object of Button.qml?

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                      0
                      • T Offline
                        T Offline
                        Titi01
                        wrote on last edited by
                        #13

                        I create objects of "Button.qml" in the main.qml.
                        But I would like that when I click on this button that clikedX and clikedY contain the value of parent.x and parent.y.
                        Then after you can use the value of clikedX and clikedY in other.qml
                        But I do not create a Button in Other.qml ... @Yashpal @johngod @aktay

                        YashpalY 1 Reply Last reply
                        0
                        • T Titi01

                          I create objects of "Button.qml" in the main.qml.
                          But I would like that when I click on this button that clikedX and clikedY contain the value of parent.x and parent.y.
                          Then after you can use the value of clikedX and clikedY in other.qml
                          But I do not create a Button in Other.qml ... @Yashpal @johngod @aktay

                          YashpalY Offline
                          YashpalY Offline
                          Yashpal
                          wrote on last edited by
                          #14

                          @Titi01 Hopefully, you are creating an object of Other.qml in main.qml then, accessing clickedX and clickedY should be ease as objects of other.qml and button.qml are siblings. Other than this I'm unable to guess what you want to achieve.

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