FELGO Integration with my c++ backend

Nio74

Good day

integrating the Backend an error when I open the Riparazioni page:

ERROR:




If you want to remove the Felgo Splash & loading screen, or to use plugins for monetization, analytics, push notifications, social networks & more, generate a license key for your app here: https://felgo.com/licenseKey
qrc:/qml/VPlayApps/navigation/NavigationItem.qml:401: Unable to assign QQuickText to Page_QMLTYPE_334
qrc:/qml/VPlayApps/navigation/NavigationStack.qml:627: Unable to assign [undefined] to QQuickItem*
qrc:/qml/VPlayApps/navigation/NavigationStack.qml:640: Unable to assign [undefined] to bool

main:


#include <QApplication>
#include <FelgoApplication>
#include <backend.h>

#include <QQmlApplicationEngine>

// uncomment this line to add the Live Client Module and use live reloading with your custom C++ code
//#include <FelgoLiveClient>


int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    FelgoApplication felgo;

    // Use platform-specific fonts instead of Felgo's default font
    felgo.setPreservePlatformFonts(true);

    QQmlApplicationEngine engine;
    felgo.initialize(&engine);

     qmlRegisterType<Backend>("io.qt.Backend", 1, 0, "Backend");

    // use this during development
    // for PUBLISHING, use the entry point below
    felgo.setMainQmlFileName(QStringLiteral("qml/Main.qml"));

    // use this instead of the above call to avoid deployment of the qml files and compile them into the binary with qt's resource system qrc
    // this is the preferred deployment option for publishing games to the app stores, because then your qml files and js files are protected
    // to avoid deployment of your qml files and images, also comment the DEPLOYMENTFOLDERS command in the .pro file
    // also see the .pro file for more details
    // felgo.setMainQmlFileName(QStringLiteral("qrc:/qml/Main.qml"));

    engine.load(QUrl(felgo.mainQmlFileName()));

    // to start your project as Live Client, comment (remove) the lines "felgo.setMainQmlFileName ..." & "engine.load ...",
    // and uncomment the line below
    //FelgoLiveClient client (&engine);

    return app.exec();

Main.qml


import Felgo 3.0
import QtQuick 2.5

 App {

     Navigation {
          // enable both tabs and drawer for this demo
          // by default, tabs are shown on iOS and a drawer on Android
          navigationMode: navigationModeDrawer

          NavigationItem {
            title: "Home"
            icon: IconType.home


  NavigationStack {

      id:navigationStack

    ListPage {
      id: page
      title: "App Paolo"



      ListPage {
            title: "List"
            model: ListModel {

              ListElement {
                name: "Riparazioni"
                type1: "section1"
                //icon: "../assets/Sprites/001.png"
                page: "Riparazioni.qml"
              }
              ListElement {
                name: "name2"
                type1: "Magazzino"
               // icon: "../assets/Sprites/002.png"
                //page: "Page2.qml"
              }
            }
            delegate: SimpleRow {
              text: name
              onSelected: navigationStack.push(Qt.resolvedUrl(page))
            }
          }
    }
  }
 }
     }
 }

Page Riparazioni.qml



import Felgo 3.0
import QtQuick 2.0
import io.qt.Backend 1.0


Page {

    id:page

    title: "Riparazioni"


    Backend {
        id: backend

        onSendCode: txtCodice.text = code

        onSendPCosto:txtPCosto.text = p_pCosto

        onSendPPubblico:txtPPub.text = p_pPubblico

    }

    Row {
        id: row1
        height: 50
        anchors.right: parent.right
        anchors.rightMargin: 5
        anchors.left: parent.left
        anchors.leftMargin: 5
        anchors.top: parent.top
        anchors.topMargin: 3

        Rectangle {
            id: rectangle_Search
            height: 44
            color: "#4b4b4b"
            radius: 7
            anchors.top: parent.verticalCenter
            anchors.topMargin: -25
            anchors.left: parent.left

            anchors.right: parent.right


            AppText {
                id:lbl_SearchCode
                color: "#0a0808"
                text: qsTr("Codice")
                anchors.verticalCenter: parent.verticalCenter
                anchors.left: parent.left
                anchors.leftMargin: 4
                font.pixelSize: 12
            }

            AppTextEdit {
                id: c_Txt_codice
                y: 0
                width: 50
                height: 20
                anchors.verticalCenter: parent.verticalCenter
                anchors.bottom: parent
                anchors.bottomMargin: 0
                anchors.left: lbl_SearchCode.right
                anchors.leftMargin: 20

            }

            AppButton {
                id: btnSearchKey
                x: 583
                y: 3
                text: "S"
                anchors.verticalCenter: parent.verticalCenter
                anchors.right: parent.right
                anchors.rightMargin: 5
                anchors.top: parent.verticalCenter
                anchors.topMargin: -22
                onClicked: {
                    
                    backend.connectClicked()
                    backend.sendSearch(1,parseInt(c_Txt_codice.text))

                }
            }

        }
    }
    Row {
        id: row2
        height: 200
        anchors.right: parent.right
        anchors.rightMargin: 3
        anchors.left: parent.left
        anchors.leftMargin: 3
        anchors.top: row1.bottom
        anchors.topMargin: 2

        Rectangle{
            id: rectangle_Articolo
            color: "#848484"
            radius: 18
            anchors.fill: parent



           AppText{
                id: lbl_NBusta
                color: "#ebedef"
                text: "N°Busta"
                anchors.left: parent.left
                anchors.leftMargin: 5
                anchors.top: parent.top
                anchors.topMargin: 10
            }

            AppTextEdit {
                id: txtCodice
                width: 40
                height: 18
                anchors.top: parent.top
                anchors.topMargin: 10
                anchors.left: lbl_NBusta.right
                anchors.leftMargin: 30
            }

            AppText {
                id: lbl_PCosto
                x: 5
                y: -1
                color: "#ebedef"
                text: "Pr. Costo"
                anchors.top: lbl_NBusta.bottom
                anchors.topMargin: 18
                anchors.left: parent.left
                anchors.leftMargin: 5
            }

            AppTextEdit {
                id: txtPCosto
                y: 8
                width: 40
                height: 18
                anchors.top: txtCodice.bottom
                anchors.topMargin: 10
                anchors.left: lbl_PCosto.right
                anchors.leftMargin: 25
            }

            AppTextEdit {
                id: txtPPub
                x: -3
                y: -47
                width: 40
                height: 18
                anchors.top: txtPCosto.bottom
                anchors.topMargin: 10
                anchors.left: lbl_PCosto.right
                anchors.leftMargin: 25
            }

            AppText {
                id: lbl_pPubblioco
                x: 2
                y: -56
                color: "#ebedef"
                text: "Pr. Pub."
                anchors.top: lbl_PCosto.bottom
                anchors.topMargin: 17
                anchors.left: parent.left
                anchors.leftMargin: 5
            }

            AppButton {
                id: btnSalva
                x: 0
                text: "SALVA"
                anchors.top: parent.top
                anchors.topMargin: 50
                anchors.right: parent.right
                anchors.rightMargin: 50
                onClicked: {

                   backend.connectClicked()
                   backend.sendUpdateRiparazione(3,parseInt(txtCodice.text),parseFloat(txtPCosto.text),parseFloat(txtPPub.text));


                }
            }




        }

    }

}

SGaist

Hi,

That's a question you should bring to their forum. They are not as active on this one.