[Interest] SVG is loaded with invalid dimensions on some machines

[Alexander Dyagilev]

Image as it's displayed on the user's machine:

[image: image.png]


On Thu, Apr 18, 2024 at 11:21 AM Alexander Dyagilev <alervdvcw at gmail.com>
wrote:

> I forgot to mention that this happens at least with Qt 6.4.3 and 6.6.2 (or
> 6.6.3 I don't remember exactly). We use this code to load the image:
>
> import QtQuick 2.12
>
> Image
> {
>     property double zoom: 1.0
>
>     readonly property int preferredWidth: sameHiddenImg.implicitWidth *
> zoom
>     readonly property int preferredHeight: sameHiddenImg.implicitHeight *
> zoom
>
>     // it works buggy under e.g. Retina displays without this
>     width: preferredWidth
>     height: preferredHeight
>
>     // it works buggy under e.g. Retina displays without this
>     sourceSize: Qt.size(width, height)
>
>     Image
>     {
>         id: sameHiddenImg
>         visible: false
>         source: parent.source
>     }
> }
>
> So, valid values for preferredWidth and preferredHeight are 93 and 456.
> But for some rare users they are 116 and 570 accordingly.
>
> On Thu, Apr 18, 2024 at 11:16 AM Alexander Dyagilev <alervdvcw at gmail.com>
> wrote:
>
>> Hello,
>>
>> A few of our users have issues with UI rendering. We SVG sprite to
>> display some elements of our UI. This SVG has a size specified in it
>> (93x456). And of course we rely on it. The issue is that sometimes it's
>> loaded with 116x570 size due to some unknown reason. So it's like a
>> different image and we can't use such a sprite properly anymore.
>>
>> What can be the cause of that? I've attached this sprite image.
>>
>
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