Warnings/Errors during Threaded Execution
- From: "Christopher Bland" <themanatuf juno com>
- To: gtk-devel-list gnome org
- Subject: Warnings/Errors during Threaded Execution
- Date: Thu, 30 Nov 2006 17:17:39 GMT
I've searched these lists as well as Google but am unable to find
anything to point me in the right direction...
I created a GTK+ app in C with all commands running sequentially. The
app behaved perfectly and I never received any errors/warnings. I have
started to make the app multi-threaded and followed the docs at:
http://developer.gnome.org/doc/API/2.0/gdk/gdk-Threads.html
The messages:
(aurora:14553): GLib-GObject-WARNING **: IA__g_object_thaw_notify:
property-changed notification for GtkLabel(0x80c5d20) is not frozen
(aurora:30975): GLib-GObject-CRITICAL **: g_object_unref: assertion
`object->ref_count > 0' failed
The code is kind of large and I could attempt to "dumb" it down if
needed. Basically it is a window with a few labels, textboxes and 3
buttons. One button starts the app's processing, the other stops the
processing, and the third just clears the textboxes.
Clicking the first button fires the 'clicked' event where I make the
following calls:
g_thread_init(NULL);
gdk_threads_init();
A few lines later I create my threads and go:
if ((t_g1 = g_thread_create((GThreadFunc)process, NULL, TRUE, &err1))
== NULL)
g_error_free(err1);
Those lines are the only ones I added (other than
gdk_threads_enter()/gdk_threads_leave() in my timer and callbacks).
If anyone has seen these messages before and can point me in a
direction to fix it I would greatly appreciate it. Thank you very much!
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