Low resolution for thumbnails on dektop in kde 5.5 xx

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#1

Greetings !

OpenSuse kde 5.5.5 is installed on 2 computers. Lenovo ThinkPad Edge E330 (all Intel) and on a desktop computer running nvidia GTX 460 with proprietary driver on. (installed from Yast) Everythings is quite fine and i like to thanks people who contribute to OpenSuse project.
But, i cannot find a way to manage the resolution of desktop thumbnails. They looks quite ugly what ever i choose as desktop way (classical with icons or plasma with widgets) or icons size. The resolution is very low and make me thing about Minecraft game …
here 2 pictures :

1 little size
2 biggest size

Is there a way, a tool to edit this ?
It doesn’t looks like driver trouble, i have different GPU on both computers (Intel/Nvidia) and same problem.

Thanks ! and apologize for my english …

#2

Ok. So no one seems to have this “problem” … or any idea ?
evening …

#3

try a different image host the one you are using does not have any images with desktop icons
this is the image shown?
http://pix.toile-libre.org/upload/original/1474810607.png
this is my desktop
http://i.imgur.com/yHZ4X3F.png
if you mean the start panel icons they are dependent on the panel’s size if you increase it they will increase
http://i.imgur.com/XJKvMKs.png

if that’s not what you meant reupload your pictures to http://imgur.com/ or on opensuse’s paste http://paste.opensuse.org/

yes I use the default desktop why mess with perfection

#4

Thanks for your answer ! This is not what i meant, i will send pictures the way you said as soon as i get back to my computer.
thanks

#5

if you meant the file thumbnails shown in dolphin, yes there has been a change, now the default is for dolphin to display icons if you want to see thumbs you need to hit the preview button I do belive the size of the preview is configurable, http://i.imgur.com/xu6bJHx.png
if you do not get a preview for a desired file type you might need to install a thumbnail handler just search in yast or zypper for thumbnailer
https://software.opensuse.org/search?utf8=✓&q=thumbnailer

zypper se thumbnailer