QTextEdit doesn't wrap space at the end of the line

Use this QMl,

Rectangle {
width: 640
height: 480

TextEdit {
     width: 640
     text: "Hello Qml, This is a text of the word wrapping case"
     font.family: "Helvetica"
     font.pointSize: 20
     color: "blue"
     focus: true
     wrapMode: TextEdit.WordWrap
 }
}

At the end of the word case, enter spacebar multiple times.

Expected Outcome: It moves to next line and it also increases the indent as per the number of spacebar's

Actual Outcome: It moves to next line, but doesnt increase the indent. It always satrts from the first character space
of the second line, no matter how many spaces you give.

Note: This also happens if you enter space bar's from the middle of the text provided, say after the word "wrapping".