Version: 1.0 (using KDE 4.4.4) OS: Linux Reproducible: Always Steps to Reproduce: 1. Customise a MIME type, e.g. inode/blockdevice. For example, change its icon. 2. Try to revert to system default. Actual Results: 2. No way. Expected Results: 2. The [Remove] button should do the trick (the button is disabled). OS: Linux (x86_64) release 2.6.34.7-0.3-desktop Compiler: gcc Workaround: delete file ~/.local/share/mime/type/subtype.xml.
Better workaround: delete file ~/.local/share/mime/packages/type-subtype.xml
*** This bug has been marked as a duplicate of bug 209563 ***