--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Applications/Samples/SimpleViewer/ThumbnailInteractor.cpp	Thu Oct 11 13:16:54 2018 +0200
@@ -0,0 +1,43 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2018 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+#include "ThumbnailInteractor.h"
+
+#include "SimpleViewerApplication.h"
+
+namespace SimpleViewer {
+
+  IWorldSceneMouseTracker* ThumbnailInteractor::CreateMouseTracker(WorldSceneWidget& widget,
+                                                                   const ViewportGeometry& view,
+                                                                   MouseButton button,
+                                                                   KeyboardModifiers modifiers,
+                                                                   double x,
+                                                                   double y,
+                                                                   IStatusBar* statusBar)
+  {
+    if (button == MouseButton_Left)
+    {
+      statusBar->SetMessage("selected thumbnail " + widget.GetName());
+      std::string seriesId = widget.GetName().substr(strlen("thumbnail-series-"));
+      application_.SelectSeriesInMainViewport(seriesId);
+    }
+    return NULL;
+  }
+}