PDF output displays differently on okular, acroread, evince, xpdf

[WR Franklin]

When the attached inkscape drawing is saved as PDF, it displays differently in acroread, okular, evince, and xpdf; see the attached screendump. acroread is the only one that looks like the inkscape window.

The attached zipfile contains the original svg drawing, the drawing saved in pdf, and a screendump showing it rendered 4 different ways.

This is inkscape 0.47 on Ubuntu karmic.

[su_v (suv-lp)]

Reproduced with
- Xpdf 3.02:
  the PDF file from the attached archive (created with cairo 1.8.8)
  renders with incorrect opaque radial gradients

Not reproduced with
- Apple's Preview.app (Mac OS X 10.5.8):
  PDF file (created with cairo 1.8.8) renders correctly
- Evince 2.30.3 (poppler 0.16.6, cairo 1.10.2):
  PDF file (created with cairo 1.8.8) renders correctly
- Inkscape 0.48.2 and 0.48+devel r10626:
  PDF file (created with cairo 1.8.8) correctly on-canvas
  thumbnail preview on import is incorrect
- Xpdf 3.02:
  new PDF file created from the SVG file with
  Inkscape (poppler 0.16.6, cairo 1.10.2) renders correctly

Probably the same (or a related) issue as
Bug #538749 “opaque radial gradients don't export to pdf correctly”

Proposing to close as 'Invalid' in Inkscape -> the issue seems to have been fixed upstream (in poppler and/or cairo).

[su_v (suv-lp)]

Not reproduced on current Ubuntu 14.04 (VM, 64bit; host: OS X 10.7.5): the originally exported PDF file included in the zip archive renders correctly in current Evince and Okular (same as in Inkscape).

Closing as 'Invalid' (not an Inkscape bug, fixed upstream).