[gtk+] treeview: Don't try to optimize away selection_changed signal

[Benjamin Otte <otte src gnome org>]

commit d4d2cc14d2c9d504a44f681828c38f2faa846970
Author: Benjamin Otte <otte redhat com>
Date:   Sat Dec 10 06:49:29 2011 +0100

    treeview: Don't try to optimize away selection_changed signal
    
    We get certain cases, in particular with SELECTION_MULTIPLE, where we
    cannot figure out in advance of real_set_cursor() if the selection will
    actually change.

 gtk/gtktreeview.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index c8a1438..2c3b00a 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -9105,7 +9105,7 @@ gtk_tree_view_row_deleted (GtkTreeModel *model,
       else
         gtk_tree_view_real_set_cursor (tree_view, NULL, CLEAR_AND_SELECT | CURSOR_INVALID);
     }
-  else if (selection_changed)
+  if (selection_changed)
     g_signal_emit_by_name (tree_view->priv->selection, "changed");
 }
 
@@ -12908,11 +12908,9 @@ gtk_tree_view_real_collapse_row (GtkTreeView *tree_view,
 
   _gtk_rbtree_remove (node->children);
 
-  /* if we change the cursor, we also change the selection,
-   * so no need to emit selection-changed. */
   if (cursor_changed)
     gtk_tree_view_real_set_cursor (tree_view, path, CLEAR_AND_SELECT | CURSOR_INVALID);
-  else if (selection_changed)
+  if (selection_changed)
     g_signal_emit_by_name (tree_view->priv->selection, "changed");
 
   if (animate)