Thanks for the replies. Today updates came down the line for 16.04 and it works now. openSUSE already had the fixes and it worked fine there, so now I was just waiting for this. On with the show... T. On Monday, May 2, 2016 12:28:28 AM EDT Tim E. Real wrote: > Hi list. Requesting verification of a bug: > > After upgrading from *buntu 14.04 LTS to 16.x, the LV2 Gtk2 UIs > such as Calf and others crash upon opening them in both > Qt5 QTractor and Qt5 MusE-3, at these similar calls: > > QTractor: In qtractorLv2Plugin.cpp > QWidget *pQtContainer = QWidget::createWindowContainer(pQtWindow, > pQtWidget); > > MusE: In lv2host.cpp: > ewWin = QWidget::createWindowContainer(x11QtWindow); > > The crash ultimately happens deep inside the Qt5 libraries at the > same place in both apps : > > QXcbWindow::setParent() > > I tried building Calf from source release, and tried different > video cards. NG. > > But... If I bypass createWindowContainer() in MusE the UIs open and work > fine! (Just that now of course they are outside of the container window.) > > It's Qt 5.5.1 > I read about a bug fix and revert where they assumed always a valid screen > but then had to revert, but that's supposed to be fixed now. > I'm confused. > > Is it just me getting these crashes? > > Thanks. > Tim. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
