celleditable: Remove class cast check macro

diff --git a/gtk/gtkcelleditable.h b/gtk/gtkcelleditable.h
index dfd3a51e35b21f3746e2185fe15f6cfccdc1e502..3d0e2fcbf71d3ee9a7d8f9f91b84949e9615a31e 100644 (file)
--- a/gtk/gtkcelleditable.h
+++ b/gtk/gtkcelleditable.h
@@ -28,7 +28,6 @@ G_BEGIN_DECLS
 
 #define GTK_TYPE_CELL_EDITABLE            (gtk_cell_editable_get_type ())
 #define GTK_CELL_EDITABLE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_EDITABLE, GtkCellEditable))
-#define GTK_CELL_EDITABLE_CLASS(obj)      (G_TYPE_CHECK_CLASS_CAST ((obj), GTK_TYPE_CELL_EDITABLE, GtkCellEditableIface))
 #define GTK_IS_CELL_EDITABLE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_EDITABLE))
 #define GTK_CELL_EDITABLE_GET_IFACE(obj)  (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_CELL_EDITABLE, GtkCellEditableIface))