On Thu, 24 Sep 2009 16:43:21 -0400 Jim Hodapp <[email protected]> wrote: > I removed the inheritance statement from my Emsac class > definition and things seemed more stable. Things remained stable > until I moved the mouse over some widgets in the main window that > will accept focus and very shortly after that the application > segfaulted. The backtrace is as follows: > > Program received signal SIGSEGV, Segmentation fault. > [Switching to Thread 0xb6bbd720 (LWP 26118)] > 0xb7c3b439 in Gtk::Label::set_text (this=0x0, s...@0xbfd5ad88) at > label.cc:252 > 252 label.cc: No such file or directory. > in label.cc > (gdb) bt > #0 0xb7c3b439 in Gtk::Label::set_text (this=0x0, s...@0xbfd5ad88) > at label.cc:252
Jim, Having finished with threads, which seem irrelevant to this, you will notice that this crash is caused by a call on a null pointer argument for a Gtk::Label object. You still seem to have an object lifetime issue. The label doesn't seem to exist when the idle handler executes. Chris _______________________________________________ gtkmm-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtkmm-list
