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

// Global Definitions

GtkWidget           *view;
GtkTreeModel        *model;

// Colunm Enum

enum
{
  COL_IMAGE,
  COL_NAME
};

// Functions

static GtkTreeModel *
store_create_and_fill_model(void)
{
  GtkListStore  *store;
  GtkTreeIter    iter;

  store = gtk_list_store_new (G_TYPE_STRING, G_TYPE_STRING);

  // Hier soll ein String und ein Icon eingetragen werden, welches in From von einen String Type erfolgt, dieses dann gerendert wird.
  /* Append a row and fill in some data */
  gtk_list_store_append (store, &iter);
  gtk_list_store_set (store, &iter,
                      COL_IMAGE, "gtk-file",
                      COL_NAME, "TEST",
                      -1);

  return GTK_TREE_MODEL(store);
}

GtkWidget *treeview_create_view_and_model(void)
{
  GtkCellRenderer     *renderer;

  view = gtk_tree_view_new();
  renderer = gtk_cell_renderer_pixbuf_new ();
  gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW (view),
           0,
           " ",
           renderer,
           "icon-name",
           COL_IMAGE,
           NULL);

  renderer = gtk_cell_renderer_text_new ();
  gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW (view),
           1,
           "Artikelname",
           renderer,
           "text",
           COL_NAME,
           NULL);

    model = store_create_and_fill_model();
    gtk_tree_view_set_model (GTK_TREE_VIEW (view), model);
    g_object_unref (model);

    return view;
}
int treeview_reload(void) {
    model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
    g_object_ref(model); /* Make sure the model stays with us after the tree view unrefs it */
    gtk_tree_view_set_model(GTK_TREE_VIEW(view), NULL); /* Detach model from view */

    // Refresh

    gtk_tree_view_set_model(GTK_TREE_VIEW(view), model); /* Re-attach model to view */
    g_object_unref(model);
    return (0);
}