[Interest] Using Qml canvas object (name conflict with Image?)

[Alan Alpert]

I wouldn't expect that to happen, but if that is indeed the issue then
there is a simple workaround.

import QtQuick 2.0 as QQ

QQ.Canvas {
    [....]
}

--
Alan Alpert

On Wed, Sep 11, 2013 at 12:42 PM, Chris Meyer <cmeyer1969+qt at gmail.com> wrote:
> I'm attempting to use the Canvas object in Qml. See code below.
>
> When I run it using qmlscene, I get an error that says 'TypeError: object is
> not a function' on the line in the Qml 'var img = new Image()'.
>
> I think 'Image' is conflicting with the Qml Image object. If this is what is
> happening, is there any suggested workaround for this problem?
>
>
>
> import QtQuick 2.1
>
>
> Canvas {
>
>     id: canvas
>
>     width: 600
>
>     height: 200
>
>     onPaint: {
>
>         var ctx = canvas.getContext('2d');
>
>         ctx.save();
>
>         ctx.clearRect(0, 0, canvas.width, canvas.height);
>
>         ctx.restore();
>
>         var img = new Image()
>
>         img.src = "https://www.google.com/images/srpr/logo4w.png"
>
>         img.onload = function() {
>
>             ctx.drawImage(img, 0, 0);
>
>         };
>
>     }
>
> } // Canvas
>
>
>
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