Index: treetable/Makefile
===================================================================
--- treetable/Makefile	(nonexistent)
+++ treetable/Makefile	(revision 19869)
@@ -0,0 +1,5 @@
+GTK=gtk+-2.0
+CFLAGS = -Wall -g `pkg-config --cflags $(GTK)`
+LDFLAGS = `pkg-config --libs $(GTK)`
+
+treetable_orig: treetable_orig.c
Index: treetable/treetable_orig.c
===================================================================
--- treetable/treetable_orig.c	(nonexistent)
+++ treetable/treetable_orig.c	(revision 19869)
@@ -0,0 +1,160 @@
+#include <gtk/gtk.h>
+
+/* Code copied from the gtk2 manual */
+
+enum {
+	COL_FIRST_NAME = 0,
+	COL_LAST_NAME,
+	COL_YEAR_BORN,
+	NUM_COLS
+};
+
+static GtkTreeModel *create_and_fill_model(void)
+{
+	GtkTreeStore *treestore;
+	GtkTreeIter toplevel, child;
+
+	treestore = gtk_tree_store_new(NUM_COLS, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_UINT);
+
+	/* Append a top level row and leave it empty */
+	gtk_tree_store_append(treestore, &toplevel, NULL);
+	gtk_tree_store_set(treestore, &toplevel, COL_FIRST_NAME, "Maria", COL_LAST_NAME, "Incognito", -1);
+
+	/* Append a second top level row, and fill it with some data */
+	gtk_tree_store_append(treestore, &toplevel, NULL);
+	gtk_tree_store_set(treestore, &toplevel, COL_FIRST_NAME, "Jane", COL_LAST_NAME, "Average", COL_YEAR_BORN, (guint) 1962, -1);
+
+	/* Append a child to the second top level row, and fill in some data */
+	gtk_tree_store_append(treestore, &child, &toplevel);
+	gtk_tree_store_set(treestore, &child, COL_FIRST_NAME, "Janinita", COL_LAST_NAME, "Average", COL_YEAR_BORN, (guint) 1985, -1);
+
+	return GTK_TREE_MODEL(treestore);
+}
+
+void age_cell_data_func(GtkTreeViewColumn *col, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data)
+{
+	guint year_born;
+	guint year_now = 2003; /* to save code not relevant for the example */
+	gchar buf[64];
+
+	gtk_tree_model_get(model, iter, COL_YEAR_BORN, &year_born, -1);
+
+	if (year_born <= year_now && year_born > 0) {
+		guint age = year_now - year_born;
+
+		g_snprintf(buf, sizeof(buf), "%u years old", age);
+
+		g_object_set(renderer, "foreground-set", FALSE, NULL); /* print this normal */
+	}
+	else {
+		g_snprintf(buf, sizeof(buf), "age unknown");
+
+		/* make red */
+		g_object_set(renderer, "foreground", "Red", "foreground-set", TRUE, NULL);
+	}
+
+	g_object_set(renderer, "text", buf, NULL);
+}
+
+
+static GtkWidget *create_view_and_model(void)
+{
+	GtkTreeViewColumn *col;
+	GtkCellRenderer *renderer;
+	GtkWidget *view;
+	GtkTreeModel *model;
+
+	view = gtk_tree_view_new();
+
+	/* --- Column #1 --- */
+
+	col = gtk_tree_view_column_new();
+
+	gtk_tree_view_column_set_title(col, "First Name");
+
+	/* pack tree view column into tree view */
+	gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
+
+	renderer = gtk_cell_renderer_text_new();
+
+	/* pack cell renderer into tree view column */
+	gtk_tree_view_column_pack_start(col, renderer, TRUE);
+
+	/* connect 'text' property of the cell renderer to
+	 *  model column that contains the first name */
+	gtk_tree_view_column_add_attribute(col, renderer, "text", COL_FIRST_NAME);
+
+
+	/* --- Column #2 --- */
+
+	col = gtk_tree_view_column_new();
+
+	gtk_tree_view_column_set_title(col, "Last Name");
+
+	/* pack tree view column into tree view */
+	gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
+
+	renderer = gtk_cell_renderer_text_new();
+
+	/* pack cell renderer into tree view column */
+	gtk_tree_view_column_pack_start(col, renderer, TRUE);
+
+	/* connect 'text' property of the cell renderer to
+	 *  model column that contains the last name */
+	gtk_tree_view_column_add_attribute(col, renderer, "text", COL_LAST_NAME);
+
+	/* set 'weight' property of the cell renderer to
+	 *  bold print (we want all last names in bold) */
+	g_object_set(renderer, "weight", PANGO_WEIGHT_BOLD, "weight-set", TRUE, NULL);
+
+
+	/* --- Column #3 --- */
+
+	col = gtk_tree_view_column_new();
+
+	gtk_tree_view_column_set_title(col, "Age");
+
+	/* pack tree view column into tree view */
+	gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
+
+	renderer = gtk_cell_renderer_text_new();
+
+	/* pack cell renderer into tree view column */
+	gtk_tree_view_column_pack_start(col, renderer, TRUE);
+
+	/* connect a cell data function */
+	gtk_tree_view_column_set_cell_data_func(col, renderer, age_cell_data_func, NULL, NULL);
+
+
+	model = create_and_fill_model();
+
+	gtk_tree_view_set_model(GTK_TREE_VIEW(view), model);
+
+	g_object_unref(model); /* destroy model automatically with view */
+
+	gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(view)), GTK_SELECTION_NONE);
+
+	return view;
+}
+
+
+int main(int argc, char **argv)
+{
+	GtkWidget *window;
+	GtkWidget *view;
+
+	gtk_init(&argc, &argv);
+
+	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+	g_signal_connect(window, "delete_event", gtk_main_quit, NULL); /* dirty */
+
+	view = create_view_and_model();
+
+	gtk_container_add(GTK_CONTAINER(window), view);
+
+	gtk_widget_show_all(window);
+
+	gtk_main();
+
+	return 0;
+}