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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
Rectangle {
width: 320; height: 480
//! [1]
WorkerScript {
id: myWorker
source: "workerscript.mjs"
onMessage: (messageObject) => {
if (messageObject.row == rowSpinner.value && messageObject.column == columnSpinner.value){ //Not an old result
if (messageObject.result == -1)
resultText.text = "Column must be <= Row";
else
resultText.text = messageObject.result;
}
}
}
//! [1]
Row {
y: 24
spacing: 24
anchors.horizontalCenter: parent.horizontalCenter
//! [0]
Spinner {
id: rowSpinner
label: "Row"
onValueChanged: {
resultText.text = "Loading...";
myWorker.sendMessage( { row: rowSpinner.value, column: columnSpinner.value } );
}
}
//! [0]
Spinner {
id: columnSpinner
label: "Column"
onValueChanged: {
resultText.text = "Loading...";
myWorker.sendMessage( { row: rowSpinner.value, column: columnSpinner.value } );
}
}
}
Text {
id: resultText
y: 180
width: parent.width
horizontalAlignment: Text.AlignHCenter
wrapMode: Text.WordWrap
font.pixelSize: 32
}
Text {
text: "Pascal's Triangle Calculator"
anchors { horizontalCenter: parent.horizontalCenter; bottom: parent.bottom; bottomMargin: 50 }
}
}
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