Okular

What is Okular?

Okular 是 KDE SC 4.x 的統一文檔查看器

點主頁查看這個項目的開發狀況。

背景

它的開發最初是作為 Google's Summer of Code program 的一部分。項目的描述可以在這裡找到。

Okular 將對多種不同類型文檔，像是 PDF，Postscript，DjVu，CHM 和其他類型的支持與 KPDF 的優秀功能相結合。

文檔格式操作頁面 有一份圖表描述支持格式的詳細細節和每種格式支持的功能。

Annotating in Okular

As well as supporting many formats, Okular offers such features as text selection, annotation, extraction of files embedded within a document, and many other surprises. Screenshots of Okular in action can be seen here.

You can talk to developers and other users on IRC, irc.freenode.org, channel #okular.

If you are interested in contributing to Okular, please contact the team. Programmers and non-coders alike are welcome.

Hints and Tips

In this forum topic a user stated that Okular could not print PDFs. The problem was traced to a corrupt ~/.cups/lpoptions. Renaming this file allows Okular to rebuild it, after which he had no more problem printing PDFs.