Comment 11 for bug 1475205

The bug shows also when using Text, but only when Ubuntu.Components is imported:

import QtQuick 2.4

// uncomment this line to show the bug:
import Ubuntu.Components 1.2

Item {
    width: 800
    height: 600

    Text {
        anchors.centerIn: parent
        text: "系统设置"
        font.pixelSize: 69
    }
}