Version: unspecified (using KDE 4.7.0) OS: Linux Jovie from kdeaccessibility (didn't know which product it is) doesn't build against Qt 4.8. There are some changes in moc in 4.8 which forbid virtual inheritance of QObject. Virtual inheritance of class XmlTransformerProc from KttsFilterProc is not needed and cause build failure with Qt 4.8. Reproducible: Always Steps to Reproduce: Just build with Qt 4.8 Expected Results: It should build
Created attachment 62473 [details] Patch that fixes the build failure I'm not 100% sure that the patch is correct, but the build succeeds with it.
confirm reported issue, see also related upstream report, https://bugreports.qt.nokia.com//browse/QTBUG-19717 can't find a kdeaccessibility or jovie bz component to assign though...
That patch is fine. I did a similar change on the 4.7 branch that just missed the 4.7.0 tarball. So it's fixed the same way in 4.7.1 and 4.8 (master branch). I'll also see what I can do about getting kttsd product to have an alias called jovie since the name has changed quite some time ago.