In-App purchasing demo | Qt 6.2

- Qt 6.2
- In-App purchasing demo
- Qt 6.2.4 Reference Documentation

# In-App purchasing demo

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     import QtQuick

     Item {
         id: button
         property string text: ""
         property color buttonColor: "white"
         property color textColor: "black"
         property bool available: true
         property alias fontPointSize: buttonText.font.pointSize

         signal clicked()

         state: "NORMAL"

         Rectangle {
             id: buttonRect
             anchors.fill: parent
             radius: 10
             color: buttonColor
             visible: button.available
             Text {
                 id: buttonText
                 anchors.fill: parent
                 anchors.rightMargin: parent.width * 0.05
                 anchors.leftMargin: parent.width * 0.05
                 anchors.bottomMargin: parent.height * 0.20
                 anchors.topMargin: parent.height * 0.20
                 text: button.text
                 color: textColor
                 fontSizeMode: Text.Fit
                 horizontalAlignment: Text.AlignHCenter
                 verticalAlignment: Text.AlignVCenter
                 minimumPointSize: 8
                 font.pointSize: 64
                 font.family: "Helvetica"
                 font.weight: Font.Light
             }
         }

         MouseArea {
             anchors.fill: parent
             onClicked: {
                 button.clicked();
             }
             onPressed: {
                 button.state = "PRESSED";
             }
             onReleased: {
                 button.state = "NORMAL";
             }
         }

         states: [
             State {
                 name: "NORMAL"
                 PropertyChanges {
                     target: buttonRect
                     color: button.buttonColor
                     border.color: "transparent"
                 }
                 PropertyChanges {
                     target: buttonText
                     color: button.textColor
                 }
             },
             State {
                 name: "PRESSED"
                 PropertyChanges {
                     target: buttonRect
                     color: "transparent"
                     border.color: button.buttonColor
                 }
                 PropertyChanges {
                     target: buttonText
                     color: button.buttonColor
                 }
             }
         ]
     }