Keys.onPressed on TableView is twice called

Question

When working with TableViewI discovered strange behavior. Suppose we have the following code:

TableView {
    anchors.fill: parent
    TableViewColumn { title: "column1"; role: "col1" }
    TableViewColumn { title: "column2"; role: "col2" }
    TableViewColumn { title: "column3"; role: "col3" }
    model: ListModel {
        ListElement { col1: "value1"; col2: "value2"; col3: "value3" }
        ListElement { col1: "value4"; col2: "value5"; col3: "value6" }
        ListElement { col1: "value7"; col2: "value8"; col3: "value9" }
    }
    Keys.onPressed: {
        if(event.isAutoRepeat)
            return;
        if(event.key === Qt.Key_Space) {
            console.log("Space pressed");
            //event.accepted = true;
        }
    }
}

and the output I get is:

qml: space click

qml: space click

This means that Keys.onPressedfor some reason it is called twice. If I installed event.acceptedin true, it works as expected, but sometimes I just want to check the buttons pressed without accepting them. For example, if you press the up arrow, I do not want to accept it. In this case, the handler is called twice.

Answer 1

It works correctly if you put your Keys.onPressed code outside the TableView area, looks like a Qt error ...