connecting cpp to qml

[Ragul kumar]

void Connection_Handler::deviceDiscovered(const QBluetoothDeviceInfo &device)
{
deviceList = device.name();
qDebug() << "Device Name:" << deviceList;
}

In this function I'm getting all the bluetooth devices discovered, the deviceList is a type of qvariant
how to show it in qml list view I don't know about that. Please help me with the connection.

[Axel Spoerl]

Please format your code, using the code formatting tags.

In this function I'm getting all the bluetooth devices discovered

No. You get the name of the device, the info of which has been passed as the device argument.

the deviceList is a type of qvariant

No. deviceList is a QString. It's neither a list (as the name wrongfully suggests), nor a QVariant.

how to show it in qml list view I don't know about that. Please help me with the connection.

A connection from what to what?
Is Connection_Handler a slot, a Q_INVOKABLE, or the getter of a Q_PROPERTY?
Have you actually tried to access it from QML?