SVG thumbnails of white designs

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m.Th.
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Re: SVG thumbnails of white designs

Postby m.Th. » Mon Feb 27, 2017 7:20 am

+1 for Alpha (transparency) channel support.

...agree with XnTriq's observations above.
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m.Th.
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Re: SVG thumbnails of white designs

Postby m.Th. » Mon Feb 27, 2017 7:31 am

Perhaps is better to note: The background should have the classical "transparent color" popularized by Photoshop

See here: http://adgcreative.net/blog/wp-content/ ... incoln.png
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Shores
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Re: SVG thumbnails of white designs

Postby Shores » Mon Apr 17, 2017 7:09 pm

In latest 0.85 x64 even the preview pane shows a full white image, not only for white SVGs, but for all SVGs.

Opening the image works ok, but always shows a white background.

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Re: SVG thumbnails of white designs

Postby Shores » Thu May 04, 2017 10:45 am

In latest 0.86 x64 the preview pane works again for svgs, but still with white background, so that white svg designs show a full white preview.

Even opening the svg shows a full white image for white SVG designs.

Shores
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Re: SVG thumbnails of white designs

Postby Shores » Sun Sep 10, 2017 1:53 pm

Still nothing in v0.87 x64, all white images for white svgs, in thumbnail, preview pane and opened image...

Shores wrote:Just to ask, will it be implemented or not?
thanks!

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xnview
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Re: SVG thumbnails of white designs

Postby xnview » Tue Sep 12, 2017 8:58 am

Shores wrote:Still nothing in v0.87 x64, all white images for white svgs, in thumbnail, preview pane and opened image...

Shores wrote:Just to ask, will it be implemented or not?
thanks!

in IE or firefox, your svg is white too
Pierre.

Shores
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Re: SVG thumbnails of white designs

Postby Shores » Tue Sep 12, 2017 12:52 pm

Maybe I'm not being clear: the SVG IS a white pushpin icon, but it has TRANSPARENT background, as you can clearly see here:

http://www.atipica.it/clienti/svgtest/pushpin.html

The problem is that XnView MP shows the white pushpin on a WHITE BACKGROUND, which is not correct: as in transparent PNGs, the transparent background should be rendered with a checkered pattern, or at least we should be able to choose a different color...

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Re: SVG thumbnails of white designs

Postby xnview » Tue Sep 12, 2017 7:03 pm

Shores wrote:Maybe I'm not being clear: the SVG IS a white pushpin icon, but it has TRANSPARENT background, as you can clearly see here:

http://www.atipica.it/clienti/svgtest/pushpin.html

The problem is that XnView MP shows the white pushpin on a WHITE BACKGROUND, which is not correct: as in transparent PNGs, the transparent background should be rendered with a checkered pattern, or at least we should be able to choose a different color...

QT Lib has a limited SVG support, it seems that for this file the transparetn background is not rendered correctly
Pierre.

Shores
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Re: SVG thumbnails of white designs

Postby Shores » Tue Sep 12, 2017 10:56 pm

So you're saying that you've got other SVG files with transparent backgrounds that do get rendered correctly?

Could you please post one of them here?

Or could it be a bug just like this one:

https://forum.qt.io/topic/14762/solved- ... background

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Re: SVG thumbnails of white designs

Postby xnview » Wed Sep 13, 2017 8:19 am

Ok, i've found the problem, a change in a previous version. It will be fixed in 0.88
Pierre.


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