Gauge does not display resized

[MarkoSan]

I have a "subclassed" Gauge:

import QtQuick 2.3
import QtAudioEngine 1.0
import QtQuick.Window 2.2
import QtQuick.XmlListModel 2.0
import QtDataVisualization 1.2
import QtSensors 5.4
import QtQuick.Layouts 1.0
import QtWebKit 3.0
import QtQuick.LocalStorage 2.0
import QtQuick.Controls 1.2
import QtPositioning 5.4
import QtTest 1.1
import QtQuick.Enterprise.Controls 1.3
import QtCharts 2.0
 
Item
{
    id: fsaGauge
 
    property color fsaBackgroundColor
    property int fsaLegendAlignment
    property int fsaWidth
    property int fsaHeight
 
    width: fsaWidth
    height: fsaHeight
 
    Column
    {
        id: fsaColumnGauge
 
        spacing: 16
 
        Gauge
        {
            id: fsaGaugeWaterLevel
 
            minimumValue: 0
            maximumValue: 100
            value: 37
 
            tickmarkStepSize: 1
            tickmarkAlignment: fsaLegendAlignment
 
            antialiasing: true
        }
    }
}

import QtQuick 2.3
import QtAudioEngine 1.0
import QtQuick.Window 2.2
import QtQuick.XmlListModel 2.0
import QtDataVisualization 1.2
import QtSensors 5.4
import QtQuick.Layouts 1.0
import QtWebKit 3.0
import QtQuick.LocalStorage 2.0
import QtQuick.Controls 1.2
import QtPositioning 5.4
import QtTest 1.1
import QtQuick.Enterprise.Controls 1.3
import QtCharts 2.0

Item
{
    id: fsaGauge

    property color fsaBackgroundColor
    property int fsaLegendAlignment
    property int fsaWidth
    property int fsaHeight

    width: fsaWidth
    height: fsaHeight

    Column
    {
        id: fsaColumnGauge

        spacing: 16

        Gauge
        {
            id: fsaGaugeWaterLevel

            minimumValue: 0
            maximumValue: 100
            value: 37

            tickmarkStepSize: 1
            tickmarkAlignment: fsaLegendAlignment

            antialiasing: true
        }
    }
}

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that is used as:

import QtQuick 2.3
import QtAudioEngine 1.0
import QtQuick.Window 2.2
import QtQuick.XmlListModel 2.0
import QtDataVisualization 1.2
import QtSensors 5.4
import QtQuick.Layouts 1.0
import QtWebKit 3.0
import QtQuick.LocalStorage 2.0
import QtQuick.Controls 1.2
import QtPositioning 5.4
import QtTest 1.1
import QtQuick.Enterprise.Controls 1.3
import QtCharts 2.0
 
Rectangle
{
    id: fsaRoot
 
    width: 800
    height: 600
 
    color: "black"
 
    Row
    {
        id: fsaRowMain
 
        anchors.fill: parent
 
        FsaGauge
        {
            id: emeWaterTankLevelIndicatorLeft
 
            y: 0
 
            width: parent.width/4
            height: parent.height
 
            clip: false
            antialiasing: true
 
            fsaBackgroundColor: "black"
            fsaLegendAlignment: Qt.AlignLeft
        }
    }
}

import QtQuick 2.3
import QtAudioEngine 1.0
import QtQuick.Window 2.2
import QtQuick.XmlListModel 2.0
import QtDataVisualization 1.2
import QtSensors 5.4
import QtQuick.Layouts 1.0
import QtWebKit 3.0
import QtQuick.LocalStorage 2.0
import QtQuick.Controls 1.2
import QtPositioning 5.4
import QtTest 1.1
import QtQuick.Enterprise.Controls 1.3
import QtCharts 2.0

Rectangle
{
    id: fsaRoot

    width: 800
    height: 600

    color: "black"

    Row
    {
        id: fsaRowMain

        anchors.fill: parent

        FsaGauge
        {
            id: emeWaterTankLevelIndicatorLeft

            y: 0

            width: parent.width/4
            height: parent.height

            clip: false
            antialiasing: true

            fsaBackgroundColor: "black"
            fsaLegendAlignment: Qt.AlignLeft
        }
    }
}

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Why does gauge does not "inherit" parent's window height?gaugeWrongSize.jpg