On Mon, 2005-10-31 at 23:38 +0100, Gian Mario Tagliaretti wrote: > Hi all, > > I don't know if this is the correct list to ask these questions, is > something about gtk internals, but I don't think devel-list will > appeciate these kind of questions :) if not please let me know. > > I was looking at gtktooltips.c to get some ideas on a custom tooltip, > to be implemented with pygtk but I have some troubles in understanding > this lines in the event handler function: > > if ((event->type == GDK_LEAVE_NOTIFY || event->type == GDK_ENTER_NOTIFY) && > event->crossing.detail == GDK_NOTIFY_INFERIOR) > > If I'm right here we check if the pointer leave or enter the widget, > but what is GDK_NOTIFY_INFERIOR?
GdkEventCrossing "is generated when the pointer enters or leaves a window." The field detail is a GdkNotifyType that shows "the kind of crossing that happened (GDK_NOTIFY_INFERIOR, GDK_NOTIFY_ANCESTOR, GDK_NOTIFY_VIRTUAL, GDK_NOTIFY_NONLINEAR or GDK_NOTIFY_NONLINEAR_VIRTUAL)." GDK_NOTIFY_INFERIOR means "the window is entered from an inferior or left towards an inferior." Quoted text is from the doc. http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html Regards. -- Iago Rubio _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
