-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 This problem is caused by invalid font configuration.
Qt's QFont object are always unicode at API level. If underlying "platform" font doesn't have all unicode glyphs, single QFont object uses several platform fonts. Sometimes Qt can't find those several fonts with same typeface, so different typeface is used for some glyphs. Fonts without cyrillic glyphs are a common case (e.g. popular "vera" fonts don't have cyrillic glyphs), so other fonts are used at QFont level, causing interesting visual effects. So the "fix" for this bug is - install proper fonts and/or reconfigure your KDE to use them. If we want to avoid this problem on unexperienced user's systems, we should never use fonts that don't provide all glyphs in any default configuration of any package. Probably some "standard family names" should be defined (e.g. "mono", "sans" and "serif"), which will be aliased to something that works properly with system default locale on installation time. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFBlmQjv3x5OskTLdsRAjOkAKCMoxoXSm/B5yiWdXIetLtmOaZ36wCfcqW8 gWKm1pepsr5jY7Tz/tmbnJo= =ediH -----END PGP SIGNATURE-----