Replace GtkObject with Gobject in gtk+2 build

pluma/pluma-history-entry.c

@@ -120,20 +120,12 @@ pluma_history_entry_get_property (GObject    *object,
 }
 
 static void
-#if GTK_CHECK_VERSION (3, 0, 0)
 pluma_history_entry_dispose (GObject *object)
-#else
-pluma_history_entry_destroy (GtkObject *object)
-#endif
 {
 	pluma_history_entry_set_enable_completion (PLUMA_HISTORY_ENTRY (object),
 						   FALSE);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	G_OBJECT_CLASS (pluma_history_entry_parent_class)->dispose (object);
-#else
-	GTK_OBJECT_CLASS (pluma_history_entry_parent_class)->destroy (object);
-#endif
 }
 
 static void
@@ -158,18 +150,11 @@ static void
 pluma_history_entry_class_init (PlumaHistoryEntryClass *klass)
 {
 	GObjectClass   *object_class = G_OBJECT_CLASS (klass);
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	GtkObjectClass *gtkobject_class = GTK_OBJECT_CLASS (klass);
-#endif
 	
 	object_class->set_property = pluma_history_entry_set_property;
 	object_class->get_property = pluma_history_entry_get_property;
 	object_class->finalize = pluma_history_entry_finalize;
-#if GTK_CHECK_VERSION (3, 0, 0)
 	object_class->dispose = pluma_history_entry_dispose;
-#else
-	gtkobject_class->destroy = pluma_history_entry_destroy;
-#endif
 	
 	g_object_class_install_property (object_class,
 					 PROP_HISTORY_ID,

pluma/pluma-notebook.c

@@ -100,11 +100,7 @@ enum
 static guint signals[LAST_SIGNAL] = { 0 };
 
 static void
-#if GTK_CHECK_VERSION (3, 0, 0)
 pluma_notebook_dispose (GObject *object)
-#else
-pluma_notebook_destroy (GtkObject *object)
-#endif
 {
 	PlumaNotebook *notebook = PLUMA_NOTEBOOK (object);
 
@@ -124,28 +120,17 @@ pluma_notebook_destroy (GtkObject *object)
 		notebook->priv->destroy_has_run = TRUE;
 	}
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	G_OBJECT_CLASS (pluma_notebook_parent_class)->dispose (object);
-#else
-	GTK_OBJECT_CLASS (pluma_notebook_parent_class)->destroy (object);
-#endif
 }
 
 static void
 pluma_notebook_class_init (PlumaNotebookClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS (klass);
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	GtkObjectClass *gtkobject_class = GTK_OBJECT_CLASS (klass);
-#endif
 	GtkNotebookClass *notebook_class = GTK_NOTEBOOK_CLASS (klass);
 
 	object_class->finalize = pluma_notebook_finalize;
-#if GTK_CHECK_VERSION (3, 0, 0)
 	object_class->dispose = pluma_notebook_dispose;
-#else
-	gtkobject_class->destroy = pluma_notebook_destroy;
-#endif
 
 	notebook_class->change_current_page = pluma_notebook_change_current_page;
 
@@ -261,13 +246,6 @@ find_tab_num_at_pos (PlumaNotebook *notebook,
 
 	tab_pos = gtk_notebook_get_tab_pos (GTK_NOTEBOOK (notebook));
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	if (GTK_NOTEBOOK (notebook)->first_tab == NULL)
-	{
-		return AFTER_ALL_TABS;
-	}
-#endif
-
 	/* For some reason unfullscreen + quick click can
 	   cause a wrong click event to be reported to the tab */
 	if (!is_in_notebook_window (notebook, abs_x, abs_y))
@@ -689,11 +667,7 @@ pluma_notebook_new (void)
 
 static void
 pluma_notebook_switch_page_cb (GtkNotebook     *notebook,
-#if GTK_CHECK_VERSION (3, 0, 0)
                                GtkWidget       *page,
-#else
-                               GtkNotebookPage *page,
-#endif
                                guint            page_num,
                                gpointer         data)
 {

pluma/pluma-view.c

@@ -108,11 +108,7 @@ struct _PlumaViewPrivate
 /* The search entry completion is shared among all the views */
 GtkListStore *search_completion_model = NULL;
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void	pluma_view_dispose		(GObject          *object);
-#else
-static void	pluma_view_destroy		(GtkObject        *object);
-#endif
 static void	pluma_view_finalize		(GObject          *object);
 static gint     pluma_view_focus_out		(GtkWidget        *widget,
 						 GdkEventFocus    *event);
@@ -198,19 +194,12 @@ static void
 pluma_view_class_init (PlumaViewClass *klass)
 {
 	GObjectClass     *object_class = G_OBJECT_CLASS (klass);
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	GtkObjectClass   *gtkobject_class = GTK_OBJECT_CLASS (klass);
-#endif
 	GtkWidgetClass   *widget_class = GTK_WIDGET_CLASS (klass);
 	GtkTextViewClass *text_view_class = GTK_TEXT_VIEW_CLASS (klass);
 	
 	GtkBindingSet    *binding_set;
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	object_class->dispose = pluma_view_dispose;
-#else
-	gtkobject_class->destroy = pluma_view_destroy;
-#endif
 	object_class->finalize = pluma_view_finalize;
 
 	widget_class->focus_out_event = pluma_view_focus_out;
@@ -419,11 +408,7 @@ pluma_view_init (PlumaView *view)
 }
 
 static void
-#if GTK_CHECK_VERSION (3, 0, 0)
 pluma_view_dispose (GObject *object)
-#else
-pluma_view_destroy (GtkObject *object)
-#endif
 {
 	PlumaView *view;
 
@@ -448,11 +433,7 @@ pluma_view_destroy (GtkObject *object)
 	current_buffer_removed (view);
 	g_signal_handlers_disconnect_by_func (view, on_notify_buffer_cb, NULL);
 	
-#if GTK_CHECK_VERSION (3, 0, 0)
 	(* G_OBJECT_CLASS (pluma_view_parent_class)->dispose) (object);
-#else
-	(* GTK_OBJECT_CLASS (pluma_view_parent_class)->destroy) (object);
-#endif
 }
 
 static void