koodi osad, mida lisasin

search_koodid.c

+//struckt Otsi_akna jaoks
+typedef struct _App
+{
+  GtkWidget *text_view;
+  GtkWidget *search_entry;
+} App;
+
+//
+****
+//
+
+// funktsioon selleks kui search nuppu vajutatakse
+void Otsi_nupp_vajutatud (GtkWidget *Otsi_nupp, App *app)
+{
+  const gchar *text;
+  GtkTextBuffer *buffer;
+  GtkTextIter iter;
+  GtkTextIter mstart, mend;
+  gboolean found;
+
+  text = gtk_entry_get_text (GTK_ENTRY (app->search_entry));
+
+  /* Get the buffer associated with the text view widget. */
+  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (app->text_view));
+  /* Search from the start from buffer for text. */
+  gtk_text_buffer_get_start_iter (buffer, &iter);
+  found = gtk_text_iter_forward_search (&iter, text, 0, &mstart, &mend, NULL);
+
+  if (found)
+    {
+      /* If found, hilight the text. */
+      gtk_text_buffer_select_range (buffer, &mstart, &mend);
+    }
+}
+
+//
+****
+//
+
+// Search
+    GtkWidget *Otsi_nupp = gtk_button_new_with_label ("Otsi"); // Otsi nupp
+    GtkWidget *Otsi_aken = gtk_scrolled_window_new (NULL, NULL); // Otsi aken
+     gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (Otsi_aken),
+                                  GTK_POLICY_AUTOMATIC,
+                                  GTK_POLICY_AUTOMATIC);
+    App app;
+
+    gtk_box_pack_start (GTK_BOX (Box), Otsi_nupp, FALSE, FALSE, 0);
+
+    app.search_entry = gtk_entry_new ();
+    gtk_box_pack_start (GTK_BOX (Box), app.search_entry, TRUE, TRUE, 0);
+
+    g_signal_connect (G_OBJECT (Otsi_nupp), "clicked",
+                    G_CALLBACK (Otsi_nupp_vajutatud), &app);
+//
+****
+//   
+
+// paneb Otsi_aken boxi
+    gtk_box_pack_start (GTK_BOX (Box), Otsi_aken, TRUE, TRUE, 0);
+    app.text_view = gtk_text_view_new ();
+    gtk_container_add (GTK_CONTAINER (Otsi_aken), app.text_view);
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