gtk: add missing class padding

[~andy/gtk] / gtk / gtkalignment.h

diff --git a/gtk/gtkalignment.h b/gtk/gtkalignment.h
index cc4d96da6ed51ac26cd11d97896a845d5f101014..48a8fccd6e3e030182b1e3eb82a756e1d1442943 100644 (file)
--- a/gtk/gtkalignment.h
+++ b/gtk/gtkalignment.h
@@ -60,6 +60,12 @@ struct _GtkAlignment
 struct _GtkAlignmentClass
 {
   GtkBinClass parent_class;
+
+  /* Padding for future expansion */
+  void (*_gtk_reserved1) (void);
+  void (*_gtk_reserved2) (void);
+  void (*_gtk_reserved3) (void);
+  void (*_gtk_reserved4) (void);
 };