added instance tooltips

apps/opencs/view/render/object.cpp

@@ -42,6 +42,11 @@ CSVRender::ObjectTag::ObjectTag (Object* object)
 : TagBase (Element_Reference), mObject (object)
 {}
 
+QString CSVRender::ObjectTag::getToolTip (bool hideBasics) const
+{
+    return QString::fromUtf8 (mObject->getReferenceableId().c_str());
+}
+
 
 void CSVRender::Object::clear()
 {

apps/opencs/view/render/object.hpp

@@ -46,6 +46,8 @@ namespace CSVRender
             ObjectTag (Object* object);
 
             Object* mObject;
+
+            virtual QString getToolTip (bool hideBasics) const;
     };