Re: Problem with GtkDialog and gtk_widget_destroy()

[Guy Rouillier <guyr-ml1 burntmail com>]

Kevin Lambert wrote:
> I have been using Glade to create the xml for the dialog then used libglade
> to create the actual dialog.  The dialog is shown and works as expected
> EXCEPT   that when I press Cancel (which call
> gtk_dialog_response(GTK_DIALOG(dialog), GTK_RESPONSE_CANCEL)) the button
> grays but the dialog itself doesn't go away.  I do see the "After destroy"
> debug I inserted.  Is there something else I am missing?  This is being done
> under FC6 with the latest Glade and GTK but I am using running the app under
> X using VNC.  Any ideas?

I don't see that you've defined the signal handlers you reference below. 
 Do you have them defined, and if so, what do you do in them?  Have you 
taken a look at the GtkDialog section of the Gtk+ reference?

> > From .h
>         GtkWidget *dialog;
>
> > From .cpp
>   GtkWidget *widget = NULL;
>
>   gtk_init(NULL, NULL);
>   
>   // Initiate the XML GUI
>   xml = glade_xml_new(String::F("%s/passwordEntry.glade",
> app->GetSystemPath().c_str()).c_str(), NULL, NULL); 
>   
>   // Set the callbacks
>   widget = glade_xml_get_widget(xml, "button_1"); 
>   g_signal_connect(G_OBJECT(widget), "clicked",
> G_CALLBACK(number_button_clicked), this);
>
>         ...
>
>   widget = glade_xml_get_widget(xml, "cancel"); 
>   g_signal_connect(G_OBJECT(widget), "clicked",
> G_CALLBACK(cancel_button_clicked), this);
>   
>   entryField = GTK_ENTRY(glade_xml_get_widget(xml, "entered_digits"));
>   dialog = glade_xml_get_widget(xml, "dialog1");
>   
>   gtk_entry_set_visibility(entryField, !isPassword);
>   gtk_window_set_title(GTK_WINDOW(dialog), title.c_str());
>   
>   /* connect signal handlers */
>   glade_xml_signal_autoconnect(xml);  
>   
>   app->GetLogger().WriteF("about to show numericentry");
>   
>   //gtk_widget_show_all(dialog);
>   // Start GTK
>   gint response = gtk_dialog_run(GTK_DIALOG(dialog));
>   okPressed = response == GTK_RESPONSE_OK;
>   app->GetLogger().WriteF(String::F("after run %d", response).c_str());
>   
>   gtk_widget_destroy (dialog);
>   app->GetLogger().WriteF("after destroy");
>   dialog = NULL;
>
>
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--
Guy Rouillier