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  1. Qt
  2. QTBUG-37646

iOS: Canvas draw black background only

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    • iOS/tvOS/watchOS
    • 58caedf0fdc6b63751577972473ae27dd36499f5

      Regression compared to Qt 5.2.1

      Using Mac offline enterprise installer (iOS/android) #21

      Canvas on iOS are just black. Try for example the Qt Quick Canvas example (attached screenshot) or the simple test case below.

      Test case:

      import QtQuick 2.2
import QtQuick.Controls 1.1

ApplicationWindow {
    visible: true
    width: 640
    height: 480
    title: qsTr("Hello World")
    Canvas {
        anchors.fill: parent
        onPaint: {
            var ctx = getContext('2d')
            ctx.save()
            ctx.beginPath();
            ctx.strokeStyle = '#FF0000'
            ctx.lineWidth = 5
            ctx.translate(50, 50)
            ctx.moveTo(0, 0)
            ctx.lineTo(500, 500)
            ctx.stroke()
            ctx.closePath()
            ctx.restore();
        }
    }

}

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            sletta Gunnar Sletta
            carochao Caroline Chao (Inactive)
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes