treeviewcolumn: Use focusable when we mean it

The focusable property has taken over the role that
can-focus had in GTK 3.

diff --git a/gtk/gtktreeviewcolumn.c b/gtk/gtktreeviewcolumn.c
index 66ac2ad02ef57d3441e6b11f1f0349e282b1697d..4633cacc972f68980cb3d999f9d1f0385c2ef12a 100644 (file)
--- a/gtk/gtktreeviewcolumn.c
+++ b/gtk/gtktreeviewcolumn.c
@@ -1096,7 +1096,7 @@ gtk_tree_view_column_mnemonic_activate (GtkWidget *widget,
 
   if (priv->clickable)
      g_signal_emit_by_name (priv->button, "clicked");
-  else if (gtk_widget_get_can_focus (priv->button))
+  else if (gtk_widget_get_focusable (priv->button))
     gtk_widget_grab_focus (priv->button);
   else
     gtk_widget_grab_focus (priv->tree_view);