Added report variable filler.

core/gridform.h

@@ -244,6 +244,16 @@ protected:
         }
     }
 
+    virtual int currentRecordId()
+    {
+        if (tableView()->currentIndex().isValid())
+        {
+            return m_tableModel->itemFromIndex(tableView()->currentIndex())->id();
+        }
+
+        return 0;
+    }
+
     void addRow(QSharedPointer<T> entity)
     {
         m_tableModel->addRow(entity);