perf gtk/hists: Use GtkTreeStore instead of GtkListStore

The GtkTreeStore can save items in a tree-like way.  This is a
preparation for supporting callgraphs in the hist browser.

Reviewed-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1370337737-30812-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index 9708dd5fb8f3..cb6a9b45f789 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -131,7 +131,7 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
         GType col_types[MAX_COLUMNS];
         GtkCellRenderer *renderer;
         struct sort_entry *se;
-        GtkListStore *store;
+        GtkTreeStore *store;
         struct rb_node *nd;
         GtkWidget *view;
         int col_idx;
@@ -156,7 +156,7 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
                 col_types[nr_cols++] = G_TYPE_STRING;
         }
 
-        store = gtk_list_store_newv(nr_cols, col_types);
+        store = gtk_tree_store_newv(nr_cols, col_types);
 
         view = gtk_tree_view_new();
 
@@ -199,7 +199,7 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
                 if (percent < min_pcnt)
                         continue;
 
-                gtk_list_store_append(store, &iter);
+                gtk_tree_store_append(store, &iter, NULL);
 
                 col_idx = 0;
 
@@ -209,7 +209,7 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
                         else
                                 fmt->entry(&hpp, h);
 
-                        gtk_list_store_set(store, &iter, col_idx++, s, -1);
+                        gtk_tree_store_set(store, &iter, col_idx++, s, -1);
                 }
 
                 list_for_each_entry(se, &hist_entry__sort_list, list) {
@@ -219,7 +219,7 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
                         se->se_snprintf(h, s, ARRAY_SIZE(s),
                                         hists__col_len(hists, se->se_width_idx));
 
-                        gtk_list_store_set(store, &iter, col_idx++, s, -1);
+                        gtk_tree_store_set(store, &iter, col_idx++, s, -1);
                 }
         }