On Thu, 2008-02-28 at 19:37 +0100, Helfer Thomas wrote: > I am a new gtkmm user. I am writting a small plot widget as a way of > learning gtkmm. This widget now works fairly well. By the way, I am > gratefull to gtkmm developpers for their work. > > Plotting is directly made on a cairo context which I now want to print. > I have read the printing chapter in the 'programming with gtkmm' book > and try to apply it. As you have understood, I didn't manage to get it > work. However, I have got the same problems with the 'advanced printing' > example of the book. The print operation goes into an infinite loop > showing this message on the terminal : > > (plot:15658): GLib-GObject-WARNING > **: /build/buildd/glib2.0-2.14.1/gobject/gsignal.c:2180: invalid object > type ` > > The fact that the example of the book does not work either suggest a bug > in gtkmm. Is it the case ? > > I am using gtkmm 2.12.0 on ubuntu with g++-4.1.2. I am experiencing > different difficulties.
hmmm. I can reproduce this using the system gtkmm on ubuntu as well. However, I just tried the example with my svn checkout (2.12.4) and it works fine, so I think it's been fixed in svn. Looking through the changelog, it appears that 2.12.1 includes a fix for a refcounting issue when printing, which I assume is the problem that you're running into. -- Jonner _______________________________________________ gtkmm-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtkmm-list
