kde 3.0.3: problem with Chinese characters

[Yang Shouxun]

Besides the problem reported about konqueor web browser, I come across 
other problems as well. KDE 2.2.x do not have any of these problems.

I'm using KDE 3.0.3 with kde-i18n-zhcn i18n package and set the language 
encoding to gb2312. All KDE apps correctly show the Chinese strings that 
come with the software via the i18n functions, but Chinese texts in 
other places, that is, data that the apps process, cannot be correctly 
displayed, including copy and paste from non-kde apps (copy correctly 
displayed Chinese webpage in Konqueror works) and file browsing in 
konqueror (Chinese file names displayed incorrectly in Konqueror, though 
the Chinese strings for file type are correct, since they are i18n strings).

The KDE apps do not know what fonts to display the texts with. This 
seems to be a configuration problem, but I don't think I did anything 
wrong.