signal_emit in multithread application

[amirmohammad khaksar <amir62 kh gmail com>]

hi

i have 2 questions about writing multithread application

1- do i need to use g_signal_emit_by_name between gdk_threads_enter and�gdk_threads_leave ?

2-do i need to use�gtk_tree_model_row_changed between �gdk_threads_enter and�gdk_threads_leave?

i called this two functions in the g_timeout_add callback

thanks