Problem of updating map data in qml(myclient send qml get)

ekiz_osman

main.cpp:
MyClient receiver;
QQmlApplicationEngine engine;
engine.load(QUrl(QStringLiteral("qrc:/map/MapComponent.qml")));
QQmlContext* ctx = engine.rootContext();
ctx->setContextProperty("receiver", &receiver);
receiver.sendToQml("mainsenddata");

myclient.h:
class MyClient : public QObject
{
Q_OBJECT
public:
explicit MyClient(QObject *parent = 0);
void SetSocket(int Descriptor);

signals:
void sendToQml(QString count);

public slots:
void connected();
void disconnected();
void readyRead();
void TaskResult(int Number);

private:
QTcpSocket *socket;
};

myclient.cpp

QQmlApplicationEngine engine;
MyClient receiver;

QQmlContext* ctx = engine.rootContext();
ctx->setContextProperty("receiver", &receiver);
engine.load(QUrl(QStringLiteral("qrc:/map/MapComponent.qml")));
receiver.sendToQml("myclientsenddata");

MapComponent.qml
Map {

   id: map
 
   property  var imei:1453

imei value to which the value sent from myclient.cpp and main.cpp will be synchronized

Connections{
target:receiver
property variant gelen: 10

    onSendToQml: {
       // propertyBinding.valueToQML=count;
        console.log("Received in QML from C++: " + count);
        map.imei=count;

up imei value to which the value sent from myclient.cpp and main.cpp will be synchronized

While the first value sent from the maine in Connections is assigned to the popup1 imei value in the mapcomponent, the value from myclient cannot be imported into imei and cannot be shown on the map.

}
}

MapQuickItem {

    id:burhanbaykal_sokak_basi
    coordinate {
        latitude: 39.403456 
        longitude: 30.011561 
    }

    sourceItem: Rectangle { width: 12; height: 12;
        border.width: 2; color: "green"
       border.color: "white"; smooth: true; //radius: 7 //color: "#e41e25";
   }
    MouseArea{
       anchors.fill: parent
       hoverEnabled: true
            onEntered:
                popup1.open()
        }

        Popup {
            id: popup1
            background: Rectangle {
                    implicitWidth: 250
                    implicitHeight: 125
                    border.color: "black"
                    color: "#c8c8c8"  //#30d5c8   a0a0a0  #c8c8c8
                    radius: 5
                }
             x: Math.round((parent.width - width) / 50)//100
             y: Math.round((parent.height - height) / 50)//100
            width: 175
            height: 175
            modal: true
            focus: true
            closePolicy: Popup.CloseOnEscape | Popup.CloseOnPressOutsideParent

         **//imei value in content item cannot get count value from outside**
            contentItem: Text {
                    text: " Sokak:Burhan Baykal Sokak Başı \n Imei:+map.imei+ \n  Seviye:%35 \n  Sinyal:%95 \n  Batarya Durumu:%43 \n  Konum:39.403456, 30.011561 "


            }
    }
    opacity: 1.0
    anchorPoint: Qt.point(sourceItem.width/2, sourceItem.height/2)

}