Exporting Chart in LibreOffice Calc makes continuous Lines go translucent

I wanted to export a chart made in LibreOffice Calc as a png Image. This made the continuous Lines go partially translucent (Green Line in the Picture mostly).
research data chart

Is there any way to change that?

I already tried:

  • different line widths
  • redrawing the entire chart

Thanks for any help!

Pit

(edit: activated screenshot)

Unfortunately… you haven’t downloaded the original calc file but a screenshot. So one cannot scrutinize this phenomenon described.

Work around may be: paste the copied diagram into draw, probably use “paste special” as GDI, bitmap or other. You also may paste as calc object and then convert or break it. In some circumstances the result may be better than yours shown in the screenshot.

Cheers