[Contoh Kode Sumber] (6) : GtkListStore, GtkTreeView

[sourcecode language=”cpp”]
/*
* Compile with:
*  gcc -o helloworld helloworld.c `pkg-config –cflags –libs gtk+-2.0`
*
*/
[/sourcecode]

[sourcecode language=”cpp”]
#include <gtk/gtk.h>
enum
{
COL_NAME = 0,
COL_AGE,
NUM_COLS
} ;
static GtkTreeModel *
create_and_fill_model (void)
{
GtkListStore  *store;
GtkTreeIter    iter;
store = gtk_list_store_new (NUM_COLS, G_TYPE_STRING, G_TYPE_UINT);
/* Append a row and fill in some data */
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
COL_NAME, "Heinz El-Mann",
COL_AGE, 51,
-1);
/* append another row and fill in some data */
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
COL_NAME, "Jane Doe",
COL_AGE, 23,
-1);
/* … and a third row */
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
COL_NAME, "Joe Bungop",
COL_AGE, 91,
-1);
return GTK_TREE_MODEL (store);
}
static GtkWidget *
create_view_and_model (void)
{
GtkCellRenderer     *renderer;
GtkTreeModel        *model;
GtkWidget           *view;
view = gtk_tree_view_new ();
/* — Column #1 — */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (view),
-1,
"Name",
renderer,
"text", COL_NAME,
NULL);
/* — Column #2 — */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (view),
-1,
"Age",
renderer,
"text", COL_AGE,
NULL);
model = create_and_fill_model ();
gtk_tree_view_set_model (GTK_TREE_VIEW (view), model);
/* The tree view has acquired its own reference to the
*  model, so we can drop ours. That way the model will
*  be freed automatically when the tree view is destroyed */
g_object_unref (model);
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;
}
[/sourcecode]