#include <stdlib.h>
#include <stdio.h>
#include <gtk/gtk.h>

enum {
    TEXT_COLUMN,
    TOGGLE_COLUMN,
    TEXT_COLUMN3,  // je cree une 3eme colonne
    N_COLUMN
};

int main(int argc, char **argv)
{
    GtkWidget *pWindow;
    GtkWidget *pListView;
    GtkWidget *pScrollbar;
    GtkListStore *pListStore;
    GtkTreeViewColumn *pColumn;
    GtkCellRenderer *pCellRenderer;
    gchar *sTexte, *scol3;
    gint i;

    gtk_init(&argc, &argv);

    /* Creation de la fenetre principale */
pWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(pWindow), 320, 200);
gtk_window_set_title(GTK_WINDOW(pWindow), "GtkTreeView et GtkListStore");
g_signal_connect(G_OBJECT(pWindow), "destroy", G_CALLBACK(gtk_main_quit), NULL);

    /* Creation du modele   ajout colonne*/
 pListStore = gtk_list_store_new(N_COLUMN, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_STRING);

sTexte = g_malloc(12);
scol3 = g_malloc(20);
    /* Insertion des elements */
for (i = 0 ; i < 50 ; ++i)    {
 GtkTreeIter pIter;
 sprintf(sTexte, "Ligne %d\0", i);
 sprintf(scol3, "azerty %d\0", i);
 gtk_list_store_append(pListStore, &pIter);
 gtk_list_store_set(pListStore, &pIter,
      TEXT_COLUMN, sTexte,
      TOGGLE_COLUMN, TRUE,
      TEXT_COLUMN3, scol3,		
            -1);
    }
    g_free(sTexte);
    g_free(scol3);

    /* Creation de la vue */
pListView = gtk_tree_view_new_with_model(GTK_TREE_MODEL(pListStore));

    /* Creation de la premiere colonne */
    pCellRenderer = gtk_cell_renderer_text_new();
    pColumn = gtk_tree_view_column_new_with_attributes("Titre",
        pCellRenderer,
        "text", TEXT_COLUMN,
        NULL);
    gtk_tree_view_append_column(GTK_TREE_VIEW(pListView), pColumn);

    /* Creation de la deuxieme colonne */
    pCellRenderer = gtk_cell_renderer_toggle_new();
    pColumn = gtk_tree_view_column_new_with_attributes("CheckBox",
        pCellRenderer,
        "active", TOGGLE_COLUMN,
        NULL);
    gtk_tree_view_append_column(GTK_TREE_VIEW(pListView), pColumn);

    /* Creation de la 3eme colonne */
    pCellRenderer = gtk_cell_renderer_text_new();
    pColumn = gtk_tree_view_column_new_with_attributes("Macol3",
        pCellRenderer,
        "text", TEXT_COLUMN3,
        NULL);
    gtk_tree_view_append_column(GTK_TREE_VIEW(pListView), pColumn);

    /* Ajout de la vue a la fenetre */
GtkAdjustment *vadj;
GtkObject *vadjo;
// (gdouble value, lower, upper, step_increment, page_increment, page_size);
vadjo = gtk_adjustment_new(0, 0, 256, 1, 10, 16);
pScrollbar = gtk_scrolled_window_new(NULL,GTK_ADJUSTMENT (vadjo));
//    pScrollbar = gtk_scrolled_window_new(NULL, NULL);
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(pScrollbar),
        GTK_POLICY_AUTOMATIC,
        GTK_POLICY_AUTOMATIC);
    gtk_container_add(GTK_CONTAINER(pWindow), pScrollbar);
    gtk_container_add(GTK_CONTAINER(pScrollbar), pListView);

// affiche derniere page
double dd,ddu,ddps;
vadj = gtk_scrolled_window_get_vadjustment((GtkScrolledWindow*) pScrollbar);
ddu = GTK_ADJUSTMENT(vadj)->upper;
ddps = GTK_ADJUSTMENT(vadj)->page_size;
dd = GTK_ADJUSTMENT(vadj)->upper - GTK_ADJUSTMENT(vadj)->page_size;
printf(" ddu=%lf ddps=%lf dd=%lf\n",ddu, ddps, dd);
gtk_adjustment_set_value(GTK_ADJUSTMENT(vadj),dd);
gtk_scrolled_window_set_vadjustment((GtkScrolledWindow*) pScrollbar,(GtkAdjustment*) vadj);
gtk_adjustment_value_changed (GTK_ADJUSTMENT(vadj)); 

    gtk_widget_show_all(pWindow);

    gtk_main();

    return EXIT_SUCCESS;
}