Just reply to one and add the others to the CC field (e.g. in the case now i'm replying to you (German), and CCing Klaus and gtkmm-list)
2008/6/18 Germán Diago <[EMAIL PROTECTED]>: > 2008/6/18 klaus triendl <[EMAIL PROTECTED]>: > > Germán Diago schrieb: > >> > >> Cool framework. I hadn't heard of it. Unfortunately, I'm not going to > >> use it because it adds dependencies and I don't > >> want more dependencies than boost and gtkmm. > > > > sigx++ only needs tr1 and depends on glibmm when using the library. gtkmm > > depends on glibmm, too, so no extra dependencies. tr1 is already > available > > with some compilers or it is available in newer boost releases. > > > >> Anyway, the idea is not to make ANY gtk+ code from another thread > >> which is not the GUI thread? In my threads code > >> I use Gtk::Pixbuf::scale_simple to make thumbnails. Does that mean I > >> cannot use it? Because if I can't I cannot make > >> multithreaded code for what I want to. > >> Or maybe I can as long as I don't draw anything in screen, and when the > >> image is > >> calculated I send it through a dispatcher and the GUI thread renders > >> it? Is that the way to do it? Thanks in advance. > > > > You are NOT probibited to call gtk+ code from threads other than the GUI > > thread. The point is to make _access_ to objects (e.g. your Gtk::Pixbuf) > > threadsafe (use a mutex, e.g.) and avoid calling functions of GUI objects > > (like the Gtk::Table or Gtk::Label) from other threads - this will make > > things much easier. > > So, sending the calculated images through a dispatcher to the GUI thread > is > > the way to go. > > > > > > > > One question remains though: is sharing a Glib::RefPtr<> between multiple > > threads threadsafe, given that only one thread at a time accesses the > actual > > object? Or asked differently: is Glib::ObjectBase::reference() and > > Glib::ObjectBase::unreference() threadsafe? > > > > > > To Germán: please reply to all if you reply to a message... > > > > Klaus > > > I was also thinking about the thread safety of Glib::RefPtr<>. I don't > know if it is or not, and I didnt find anything in the documentation. > When you say I should reply everyone, should I reply to both everyone > and gtkmm-list one by one? Thanks for your time. > _______________________________________________ > gtkmm-list mailing list > gtkmm-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtkmm-list >
_______________________________________________ gtkmm-list mailing list gtkmm-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtkmm-list
