- Qt 5.15
- Qt Quick Demo - Maroon in Trouble
- Qt 5.15.19 Reference Documentation

# Qt Quick Demo - Maroon in Trouble

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     import QtQuick 2.0
     import "logic.js" as Logic

     Item {
         id: container
         width: 64
         height: 64
         property alias source: img.source
         property int index
         property int row: 0
         property int col: 0
         property int towerType
         property bool canBuild: true
         property Item gameCanvas: parent.parent.parent
         signal clicked()

         Image {
             id: img
             opacity: (canBuild && gameCanvas.coins >= Logic.towerData[towerType-1].cost) ? 1.0 : 0.4
         }
         Text {
             anchors.right: parent.right
             font.pointSize: 14
             font.bold: true
             color: "#ffffff"
             text: Logic.towerData[towerType - 1].cost
         }
         MouseArea {
             anchors.fill: parent
             onClicked: {
                 Logic.buildTower(towerType, col, row)
                 container.clicked()
             }
         }
         Image {
             visible: col == index && row != 0
             source: "gfx/dialog-pointer.png"
             anchors.top: parent.bottom
             anchors.topMargin: 4
             anchors.horizontalCenter: parent.horizontalCenter
         }
         Image {
             visible: col == index && row == 0
             source: "gfx/dialog-pointer.png"
             rotation: 180
             anchors.bottom: parent.top
             anchors.bottomMargin: 6
             anchors.horizontalCenter: parent.horizontalCenter
         }
     }