Qt Quick Demo - StocQt

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 import QtQuick 2.0
 import QtQuick.Window 2.1
 import QtQuick.Layouts 1.1

 Rectangle {
     id: root
     width: 320
     height: 480
     color: "transparent"

     property var stock: null
     property var stocklist: null
     signal settingsClicked

     function update() {
         chart.update()
     }

     Rectangle {
         id: mainRect
         color: "transparent"
         anchors.fill: parent

         GridLayout {
             anchors.fill: parent
             rows: 2
             columns: Screen.primaryOrientation === Qt.PortraitOrientation ? 1 : 2

             StockInfo {
                 id: stockInfo
                 Layout.alignment: Qt.AlignTop
                 Layout.preferredWidth: 400
                 Layout.preferredHeight: 160
                 stock: root.stock
             }

             StockChart {
                 id: chart
                 Layout.alignment: Qt.AlignRight
                 Layout.margins: 5
                 Layout.fillWidth: true
                 Layout.fillHeight: true
                 Layout.rowSpan: 2
                 stockModel: root.stock
                 settings: settingsPanel
             }
             StockSettingsPanel {
                 id: settingsPanel
                 Layout.alignment: Qt.AlignBottom
                 Layout.fillHeight: true
                 Layout.preferredWidth: 400
                 Layout.bottomMargin: 5
                 onDrawOpenPriceChanged: root.update()
                 onDrawClosePriceChanged: root.update();
                 onDrawHighPriceChanged: root.update();
                 onDrawLowPriceChanged: root.update();
             }
         }
     }
 }