How to call cpp file function from qml??

[naufalahad]

Hi All,
As i am new to qt quick i'm in need of calling a function from qml to cpp file, I am not able to write code for this. I tried this code...


I am trying to add two numbers!!!I tried writing it in qml but could not get the result.. so i am looking to write a function for adding the nos. in the cpp file .
i would call from qml to cpp function...

QML CODE:

property string i;
    property string j;
 
 Button {
            id: one
            x: 59
            y: 131
            width: 41
            height: 42
            text: "1"
            onClicked:
            {
 
                   i = text
                   textfield.text = textfield.text + i
            }
        }
 Button {
            id: two
            x: 119
            y: 131
            text: "2"
            onClicked:
            {
 
                   i = text
                  textfield.text = textfield.text + i
 
            }
 
        }
 
 Button {
            id: add
            x: 247
            y: 131
            text: "+"
            onClicked:
            {
                j = textfield.text
                ans = j
 
                textfield.text = ""
 
                funct.buttonclicked()

property string i;
    property string j;

 Button {
            id: one
            x: 59
            y: 131
            width: 41
            height: 42
            text: "1"
            onClicked:
            {

                   i = text
                   textfield.text = textfield.text + i
            }
        }
 Button {
            id: two
            x: 119
            y: 131
            text: "2"
            onClicked:
            {

                   i = text
                  textfield.text = textfield.text + i

            }

        }

 Button {
            id: add
            x: 247
            y: 131
            text: "+"
            onClicked:
            {
                j = textfield.text
                ans = j

                textfield.text = ""

                funct.buttonclicked()

To copy to clipboard, switch view to plain text mode 

CPP CODE:

void funct::buttonclicked()
{
 
    QString *s = new QString;
    s->show();
    .....???
    .....???
 
}

void funct::buttonclicked()
{

    QString *s = new QString;
    s->show();
    .....???
    .....???

}

To copy to clipboard, switch view to plain text mode 

I am not able write from this!!!!

Thanks in advance and Regards,
Naufal.A