Component works when duplicated but doesn't work if in single file

archqt

Hi,
i did this component (file : SelectValue.qml)
@import QtQuick 2.2
import QtQuick.Layouts 1.1
import QtQuick.Controls 1.1

Rectangle {
property real value : 0
property alias text : texte.text

height: parent.height
width: parent.width
RowLayout {
    anchors.fill: parent
    Text {
        id: texte
        font.pixelSize: 12
        Layout.minimumWidth: 30
        Layout.fillHeight: true
    }

    TextInput {
        id: an
        text: value
        clip: true
        Layout.minimumWidth: 30
        validator: DoubleValidator {bottom: -10; top: 10; decimals: 2}
        Keys.onReturnPressed: value=parseFloat(text)
    }

    Slider {
        id: slider
        minimumValue: -10
        maximumValue: 10
        stepSize: 0.1
        value: value
        Layout.minimumWidth: 30
        Layout.fillWidth: true
        //Layout.fillHeight: true
        onValueChanged: parent.parent.value=value==null?0:Math.floor(value*100)/100
    }
}
onValueChanged: slider.value=value

}
@

And i did this file
@import QtQuick 2.2
import QtQuick.Controls 1.1
import QtQuick.Layouts 1.1

ApplicationWindow {
id: applicationWindow1

ColumnLayout {
    id: grid1
    y: 28
    anchors.fill: parent
    anchors.leftMargin: 5
    anchors.rightMargin: 5
    SelectValue {text: "ok"; value: 20; height: 20}
    SelectValue {text: "ok"; value: 20; height: 20}
    SelectValue {text: "ok"; value: 20; height: 20}
}

}
@

If you do this, you will see that the slider gains the size when you change the window size but after it came down to smaller size if you change the value.
If you copy the first file three times (you change id) then it works ?
why ?
Thanks
Sincerely

dheerendra

I understood that you would like to increase the size of slider when the window size increases. If that is the case you need to put the following line for every component creation.

SelectValue {Layout.fillWidth: true;

If this is not your case, please do let me know what are you trying to achieve. I can help you on that.