Some more data: whenever ShowPosition(diffPos) in TtOutputControl::highlightChar in outputcontrol.cpp is called, a GTK assertion is fired:
(tipptrainer:19176): Gtk-CRITICAL **: gtk_text_view_scroll_to_mark: assertion `get_buffer (text_view) == gtk_text_mark_get_buffer (mark)' failed and the position of the top pane moves to the top of the content instead of moving so that the highlighted line is visible. This makes the program completely unusable. This may also be a problem in the wxTextCtrl implementation in libwxgtk2.6-0, which TtOutputControl inherits from. Description: Ubuntu 10.04.1 LTS Release: 10.04 tipptrainer: Installed: 0.6.0-16 Candidate: 0.6.0-16 Version table: *** 0.6.0-16 0 500 http://ftp.hosteurope.de/mirror/archive.ubuntu.com/ lucid/universe Packages 100 /var/lib/dpkg/status libwxgtk2.6-0: Installed: 2.6.3.2.2-3ubuntu5.1 Candidate: 2.6.3.2.2-3ubuntu5.1 Version table: *** 2.6.3.2.2-3ubuntu5.1 0 500 http://ftp.hosteurope.de/mirror/archive.ubuntu.com/ lucid-updates/universe Packages 100 /var/lib/dpkg/status 2.6.3.2.2-3ubuntu5 0 500 http://ftp.hosteurope.de/mirror/archive.ubuntu.com/ lucid/universe Packages -- No scroll of upper text panel https://bugs.launchpad.net/bugs/500965 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs