On Thu, Aug 16, 2012 at 01:00:17PM +0200, priolof@xxxxxxxxx wrote: > Hi all this is Federico from Italy, I am working on two opensource > projects one is a debugger for Opencobol and another is a Gui for > opencobol. Both projects are on sourceforge and some documents are > also available at www.tp-srl.it (site of mine). > > This is the question. For the GuiCobol I must define some new events > for widgets (typically GTK-Windows). In particular I need to add one > that is emitted when the form is created (first time only). Can you be more specific what you mean by ‘created’? There are various things that can be considered creation, with corresponding signals, such as "realize" (see gtk_widget_realize() that corresponds to creation of widget's window if it has one) but they can occur repeatedly. Connecting something to creation of the object from the outside does not make much sense: // Here we do not have anything to connect to. GtkWidget *widget = gtk_window_new(...); // Here the object has already been created. If you want to run some code whenever an object of specific type is created, you can *subclass* it, i.e. create some MyWindow derived from GtkWindow and then run the code for example in the MyWindow instance init() method. Or, if the windows are created via some wrapper (don't know how GuiCobol works) then this wrapper can run whatever is necessary when creating them. Yeti _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx https://mail.gnome.org/mailman/listinfo/gtk-list
