item7.qml Example File

shapes/content/item7.qml
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 import QtQuick 2.9
 import QtQuick.Shapes 1.0

 Rectangle {
     color: "lightGray"

     Shape {
         width: 120
         height: 120
         anchors.centerIn: parent

         ShapePath {
             id: joinTest

             strokeColor: "black"
             strokeWidth: 16
             fillColor: "transparent"
             capStyle: ShapePath.RoundCap

             property int joinStyleIdx: 0
             property variant styles: [ ShapePath.BevelJoin, ShapePath.MiterJoin, ShapePath.RoundJoin ]
             property variant styleTexts: [ "BevelJoin", "MiterJoin", "RoundJoin" ]

             joinStyle: styles[joinStyleIdx]

             startX: 30
             startY: 30
             PathLine { x: 100; y: 100 }
             PathLine { x: 30; y: 100 }
         }
     }

     Timer {
         interval: 1000
         repeat: true
         running: true
         onTriggered: joinTest.joinStyleIdx = (joinTest.joinStyleIdx + 1) % joinTest.styles.length
     }

     Text {
         id: txt
         anchors.right: parent.right
         text: joinTest.styleTexts[joinTest.joinStyleIdx]
     }
 }