[gtk+/native-layout] Changed private api to allow setting a column dirty without resetting the width (used when only the

[Tristan Van Berkom <tvb src gnome org>]

commit deab62c29e8d9d8a7fec556659d4cd82dcb6a3b2
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Sun Jun 27 18:35:54 2010 -0400

    Changed private api to allow setting a column dirty without resetting the width
    (used when only the height is known to be dirty).

 gtk/gtktreeprivate.h    |    1 +
 gtk/gtktreeviewcolumn.c |   34 ++++++++++++++++++++--------------
 2 files changed, 21 insertions(+), 14 deletions(-)
---
diff --git a/gtk/gtktreeprivate.h b/gtk/gtktreeprivate.h
index e3af22e..11b02e5 100644
--- a/gtk/gtktreeprivate.h
+++ b/gtk/gtktreeprivate.h
@@ -464,6 +464,7 @@ void		  _gtk_tree_view_column_cell_draw_focus  (GtkTreeViewColumn  *tree_column,
 							  const GdkRectangle *expose_area,
 							  guint               flags);
 void		  _gtk_tree_view_column_cell_set_dirty	 (GtkTreeViewColumn  *tree_column,
+							  gboolean            recalculate_width,
 							  gboolean            install_handler);
 void              _gtk_tree_view_column_get_neighbor_sizes (GtkTreeViewColumn *column,
 							    GtkCellRenderer   *cell,
diff --git a/gtk/gtktreeviewcolumn.c b/gtk/gtktreeviewcolumn.c
index 70a4591..e4d57c6 100644
--- a/gtk/gtktreeviewcolumn.c
+++ b/gtk/gtktreeviewcolumn.c
@@ -731,7 +731,7 @@ gtk_tree_view_column_cell_layout_add_attribute (GtkCellLayout   *cell_layout,
   info->attributes = g_slist_prepend (info->attributes, g_strdup (attribute));
 
   if (tree_column->tree_view)
-    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
+    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE, TRUE);
 }
 
 static void
@@ -763,7 +763,7 @@ gtk_tree_view_column_cell_layout_set_cell_data_func (GtkCellLayout         *cell
   info->destroy = destroy;
 
   if (column->tree_view)
-    _gtk_tree_view_column_cell_set_dirty (column, TRUE);
+    _gtk_tree_view_column_cell_set_dirty (column, TRUE, TRUE);
 }
 
 static void
@@ -826,7 +826,7 @@ gtk_tree_view_column_clear_attributes_by_info (GtkTreeViewColumn *tree_column,
   info->attributes = NULL;
 
   if (tree_column->tree_view)
-    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
+    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE, TRUE);
 }
 
 /* Helper functions
@@ -1735,7 +1735,7 @@ gtk_tree_view_column_set_spacing (GtkTreeViewColumn *tree_column,
 
   tree_column->spacing = spacing;
   if (tree_column->tree_view)
-    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
+    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE, TRUE);
 }
 
 /**
@@ -1777,7 +1777,7 @@ gtk_tree_view_column_set_visible (GtkTreeViewColumn *tree_column,
   tree_column->visible = visible;
 
   if (tree_column->visible)
-    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
+    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE, TRUE);
 
   gtk_tree_view_column_update_button (tree_column);
   g_object_notify (G_OBJECT (tree_column), "visible");
@@ -3483,6 +3483,7 @@ gtk_tree_view_column_focus_cell (GtkTreeViewColumn *tree_column,
 
 void
 _gtk_tree_view_column_cell_set_dirty (GtkTreeViewColumn *tree_column,
+				      gboolean           recalculate_width,
 				      gboolean           install_handler)
 {
   GList *list;
@@ -3490,16 +3491,20 @@ _gtk_tree_view_column_cell_set_dirty (GtkTreeViewColumn *tree_column,
 
   priv = GTK_TREE_VIEW_COLUMN_GET_PRIVATE (tree_column);
 
-  for (list = tree_column->cell_list; list; list = list->next)
-    {
-      GtkTreeViewColumnCellInfo *info = (GtkTreeViewColumnCellInfo *) list->data;
+  tree_column->dirty = TRUE;
 
-      info->requested_width = 0;
-      info->natural_width = 0;
+  if (recalculate_width)
+    {
+      for (list = tree_column->cell_list; list; list = list->next)
+	{
+	  GtkTreeViewColumnCellInfo *info = (GtkTreeViewColumnCellInfo *) list->data;
+	  
+	  info->requested_width = 0;
+	  info->natural_width = 0;
+	}
+      tree_column->requested_width = -1;
+      priv->natural_width = -1;
     }
-  tree_column->dirty = TRUE;
-  tree_column->requested_width = -1;
-  priv->natural_width = -1;
 
   if (tree_column->tree_view &&
       gtk_widget_get_realized (tree_column->tree_view))
@@ -3512,6 +3517,7 @@ _gtk_tree_view_column_cell_set_dirty (GtkTreeViewColumn *tree_column,
     }
 }
 
+
 void
 _gtk_tree_view_column_start_editing (GtkTreeViewColumn *tree_column,
 				     GtkCellEditable   *cell_editable)
@@ -3644,7 +3650,7 @@ gtk_tree_view_column_queue_resize (GtkTreeViewColumn *tree_column)
   g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
 
   if (tree_column->tree_view)
-    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
+    _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE, TRUE);
 }
 
 /**