Qt.inputMethod.show () doesn't show any keyboard

Considering:

Quote:

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TextInput and TextEdit's openSoftwareInputPanel() and closeSoftwareInputPanel() methods have been removed. Use the new Qt.inputMethod property and call Qt.inputMethod.show() Qt.inputMethod.hide() to show and hide the virtual keyboard.

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from: http://doc.qt.io/qt-5/qtquick-porting-qt5.html

Code:

---

import QtQuick 2.3
import QtQuick.Window 2.2
 
Window
{
    id:         root
    visible:    true
    width:      600
    height:     557
 
    Rectangle
        {
            id:           numberInputBox
            height:       500
            width:        300
            border.color: "green"
 
            TextInput
            {
                 id:             textInput
                 font.pixelSize: 20
                 cursorVisible:  true
                 height: 500
                 width: 300
 
                 MouseArea
                 {
                     anchors.fill: parent
                     onClicked:
                     {
                         Qt.inputMethod.show()
                         console.log("getPrinted")
                     }
                 }
            }
        }
 
}

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The text from console.log gets printed but I cannot see any keyboard on screen.