http://store.picbg.net/pubpic/10/20/c477649c73351020.png Reproducible: Always Actual Results: It's white on white or dark on dark Expected Results: Dark on white or white on dark
can you please upload the picture again cause I can't open the link and I think your bug should already be solved.
https://i.imgur.com/Wfu7IsJ.png
thanks for the bug report. I'm not sure which icons will be used. If you have plasma breeze (light) it also isn't visible. I think this two elements show the applet icon from the widget explorer which are 256x256px icons and are not usefull for 16x16px icons. So my idea would be to show the "app/widget" icons instead of the applet icons. As I don't know where I can fix this and Marco redesigned the System I hope Marco can change it easier.
He says it icon problem :) https://bugs.kde.org/show_bug.cgi?id=359165
*** This bug has been marked as a duplicate of bug 359165 ***