return the nth GtkCTreeNode in row_list. (from Samuel Solon

Thu Nov 19 00:15:27 1998  Lars Hamann  <lars@gtk.org>

	* gtk/gtkctree.c (gtk_ctree_node_nth): return the nth GtkCTreeNode
	in row_list. (from Samuel Solon <ssolon@usa.net>)

	* gtk/gtkclist.c (gtk_clist_get_column_title): return column title
	(gtk_clist_get_column_widget): return column widget

4 files changed, 53 insertions, 0 deletions

diff --git a/gtk/gtkclist.c b/gtk/gtkclist.c
index e39135cddb..79ed963d0e 100644
--- a/gtk/gtkclist.c
+++ b/gtk/gtkclist.c
@@ -1177,6 +1177,7 @@ gtk_clist_thaw (GtkCList *clist)
  *   gtk_clist_column_titles_active
  *   gtk_clist_column_titles_passive
  *   gtk_clist_set_column_title
+ *   gtk_clist_get_column_title
  *   gtk_clist_set_column_widget
  *   gtk_clist_set_column_justification
  *   gtk_clist_set_column_visibility
@@ -1346,6 +1347,19 @@ gtk_clist_set_column_title (GtkCList    *clist,
     size_allocate_title_buttons (clist);
 }
 
+gchar *
+gtk_clist_get_column_title (GtkCList *clist,
+			    gint      column)
+{
+  g_return_val_if_fail (clist != NULL, NULL);
+  g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
+
+  if (column < 0 || column >= clist->columns)
+    return NULL;
+
+  return clist->column[column].title;
+}
+
 void
 gtk_clist_set_column_widget (GtkCList  *clist,
 			     gint       column,
@@ -1389,6 +1403,22 @@ gtk_clist_set_column_widget (GtkCList  *clist,
     size_allocate_title_buttons (clist);
 }
 
+GtkWidget *
+gtk_clist_get_column_widget (GtkCList *clist,
+			     gint      column)
+{
+  g_return_val_if_fail (clist != NULL, NULL);
+  g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
+
+  if (column < 0 || column >= clist->columns)
+    return NULL;
+
+  if (clist->column[column].button)
+    return GTK_BUTTON (clist->column[column].button)->child;
+
+  return NULL;
+}
+
 void
 gtk_clist_set_column_justification (GtkCList         *clist,
 				    gint              column,
diff --git a/gtk/gtkclist.h b/gtk/gtkclist.h
index 37a6d81eb5..c9948abd29 100644
--- a/gtk/gtkclist.h
+++ b/gtk/gtkclist.h
@@ -429,11 +429,19 @@ void gtk_clist_set_column_title (GtkCList    *clist,
 				 gint         column,
 				 const gchar *title);
 
+/* returns the title of column. Returns NULL if title is not set */
+gchar * gtk_clist_get_column_title (GtkCList *clist,
+				    gint      column);
+
 /* set a widget instead of a title for the column title button */
 void gtk_clist_set_column_widget (GtkCList  *clist,
 				  gint       column,
 				  GtkWidget *widget);
 
+/* returns the column widget */
+GtkWidget * gtk_clist_get_column_widget (GtkCList *clist,
+					 gint      column);
+
 /* set the justification on a column */
 void gtk_clist_set_column_justification (GtkCList         *clist,
 					 gint              column,
diff --git a/gtk/gtkctree.c b/gtk/gtkctree.c
index e3283b0906..140c8a4f23 100644
--- a/gtk/gtkctree.c
+++ b/gtk/gtkctree.c
@@ -4294,6 +4294,19 @@ gtk_ctree_find_node_ptr (GtkCTree    *ctree,
   return node;
 }
 
+GtkCTreeNode *
+gtk_ctree_node_nth (GtkCTree *ctree,
+		    guint     row)
+{
+  g_return_val_if_fail (ctree != NULL, NULL);
+  g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
+
+  if ((row < 0) || (row >= GTK_CLIST(ctree)->rows))
+    return NULL;
+ 
+  return GTK_CTREE_NODE (g_list_nth (GTK_CLIST (ctree)->row_list, row));
+}
+
 gboolean
 gtk_ctree_find (GtkCTree     *ctree,
 		GtkCTreeNode *node,
diff --git a/gtk/gtkctree.h b/gtk/gtkctree.h
index 784b3400a1..2d7dddaa5b 100644
--- a/gtk/gtkctree.h
+++ b/gtk/gtkctree.h
@@ -238,6 +238,8 @@ GtkCTreeNode * gtk_ctree_last                    (GtkCTree     *ctree,
 					          GtkCTreeNode *node);
 GtkCTreeNode * gtk_ctree_find_node_ptr           (GtkCTree     *ctree,
 					          GtkCTreeRow  *ctree_row);
+GtkCTreeNode * gtk_ctree_node_nth                (GtkCTree     *ctree,
+						  guint         row);
 gboolean gtk_ctree_find                          (GtkCTree     *ctree,
 					          GtkCTreeNode *node,
 					          GtkCTreeNode *child);