Mac computers normally handle printing of PDF files from the operating system level. If you are using gCADPlus on your Mac under CrossOver and want to generate a reasonable quality PDF use the File > Save as PDF option.

If you need high quality PDF output, you need to install a PDF writer. Although we favor CutePDF as our PDF writer in the Windows environment, we have not has success with it on our Mac. This link from the CrossOver people may help. They suggest that installing a freeware tool - PDFWriter - may work well and produce high quality PDF inside gCADPlus. We have been able to make it work and get high quality output as good as CutePDF.

https://www.codeweavers.com/support/wiki/mac/faq/printfromcrossover

Tip: We did need to make an adjustment to the print driver as suggested at the bottom of the page in the link above.

PDF printing under CrossOver