On Tue, 2007-12-18 at 16:45 -0500, Michael McCann wrote: > I've got a multithreaded GTK application. One thread runs gtk_main(): > > gtk_threads_enter(); > gtk_main(); > gtk_threads_leave();
I assume you meant g_threads_init(); gdk_threads_init(); gtk_init(); gdk_threads_enter(); gtk_main(); gdk_threads_leave(); right? > The other thread is an infinite loop that sleeps for one second on each > loop. Every x seconds, the infinite loop calls a function, which makes > some GDK calls. At the beginning of this function, gdk_threads_enter() > is called; at the end, gdk_flush() and gdk_threads_leave() is called. > > Whenever this function is called, the UI freezes and CPU usage jumps to > 100% for about one second (no other applications freeze, of course). > I've tried calling gdk_threads_leave()/enter() before and after each GDK > call to no avail. I run g_thread_init() and gdk_threads_init() at the > beginning of my program. > > In the function, gdk_screen_get_default(), gdk_screen_get_root_window(), > gdk_pixbuf_get_from_drawable(), and gdk_pixbuf_save_to_bufferv() are > called. > > I'm using NetBSD on a P4 1.2GHz. What am I doing wrong? I've asked this > question on IRC (irc.gnome.org, #gtk+) but noone seems to know the problem. > _______________________________________________ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > -- Michael R. Head <[EMAIL PROTECTED]> http://www.suppressingfire.org/~burner/ http://suppressingfire.livejournal.com
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