Hi Zhang, Please use reply all to continue posting to the gtk list instead of replying privately.
You're program is correct (though obviously it doesn't do anything) and does not give any warnings. It seems like you have an installation problem. Please describe your system, and perhaps someone on the list can help you. Regards, Dov On Wed, Jan 13, 2010 at 10:31, Zhang Wei <[email protected]> wrote: > hello Dov, > thanks for your reply, > here is a simple program has the same problem, > when right click the icon on taskbar to select "minimize, maximum, close.." > console give warings, > I am new to gtk. > Could you give me an example to handle the signal in the simple > program,please? > > #include <gtk/gtk.h> > int main( int argc, > char *argv[] ) > { > GtkWidget *window; > gtk_init (&argc, &argv); > window = gtk_window_new (GTK_WINDOW_TOPLEVEL); > g_signal_connect (G_OBJECT (window), "delete_event", > G_CALLBACK (gtk_main_quit), NULL); > gtk_container_set_border_width (GTK_CONTAINER (window), 10); > gtk_widget_show (window); > gtk_main (); > return (0); > } > Regards, > Zhang > 2010/1/12 Dov Grobgeld <[email protected]> > > No, you don't create threads to handle events. Instead you connect to >> callbacks through g_signal_connect(). >> >> But in order to get an intelligent reply from this list, you should >> provide a complete compilable program that exhibit the problem that you >> experience. >> >> Regards, >> Dov >> >> On Tue, Jan 12, 2010 at 11:02, Zhang Wei <[email protected]> wrote: >> >>> hello, >>> I don't know how to deal with the signal >>> when I clicked the icon on taskbar with >>> right button of the mouse >>> >>> the program runs ok, >>> but it gives the warnings in the console: >>> GLib-WARNING **: g_main_context_prepare() called recursively from within >>> a >>> source's check() or prepare() member. >>> GLib-WARNING **: g_main_context_check() called recursively from within a >>> source's check() or prepare() member. >>> >>> should i use a callback function to deal >>> with the signal "button_press_event"or >>> create a thread to run in the idle time? >>> _______________________________________________ >>> gtk-app-devel-list mailing list >>> [email protected] >>> http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list >>> >> >> >
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