On Tue, 9 Mar 2010 10:06:19 +0100 "fka...@googlemail.com" <fka...@googlemail.com> wrote: > Hi, > > I make heavy use of g_idle_add(), and encounter this problem: > It seems that the idle functions aren't called sometimes. > > To track that: I used a counter before g_idle_add() and one > inside the idle function (always executed once only). When > the app is closed, the counters are sometimes not equal.
You probably had some stacked in the event queue when you terminated the main loop. The documentation for g_main_loop_quit() states "Note that sources that have already been dispatched when g_main_loop_quit() is called will still be executed", which implies that sources which have been added but not dispatched will not execute. Presumably this extract from the documentation is principally intended to refer to cases where a different thread from the main loop thread has added a source. Assuming that is right, any sources you add before calling gtk_main_quit() without returning control to the main loop will not be executed. I think it probably also means that if you call gtk_main_quit() in a GTK+ signal handler, which will have a higher priority than a default idle event, a stacked idle callback will also not be called (that depends on what the documentation that I have referred to means by "dispatched"). Chris _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
