Description

When exporting a document to PDF using the default File → Export → PDF settings, the opacity of a stroked path is not preserved.

The transparency of filled objects is exported correctly, but the connecting line segment (stroke) is rendered fully opaque.

Steps to Reproduce

Create a stroked path with opacity less than 100%.
Include other objects (e.g., filled circles or an arrowhead) using the same opacity.
Export using File → Export → PDF with the default settings.
Open the exported PDF in Preview (or another PDF viewer).

Expected Result

All objects, including stroked paths, retain their assigned opacity.

Actual Result

Filled objects preserve their transparency correctly.
The stroked line segment is rendered fully opaque.

This suggests that stroke opacity is not being written correctly during PDF export, while fill opacity is preserved.

Attachments

Original VectorStyler document.
Exported PDF.
Screenshot of the original VectorStyler rendering showing the intended appearance.

Notes

Export performed using the default File → Export → PDF settings.
The issue appears specific to the stroke; other transparent objects in the same document export correctly. Dest.pdf Source.vstyler