[chronojump] selectRowTreeView_persons scrolls to row

[Xavier de Blas <xaviblas src gnome org>]

commit a9be13ed6854aa8b2595f3be82e1bb5d2b0f931c
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon Feb 25 23:47:29 2019 +0100

    selectRowTreeView_persons scrolls to row

 src/gui/chronojump.cs | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/gui/chronojump.cs b/src/gui/chronojump.cs
index 12dbc22a..509b87a0 100644
--- a/src/gui/chronojump.cs
+++ b/src/gui/chronojump.cs
@@ -1050,6 +1050,8 @@ public partial class ChronoJumpWindow
                        currentPerson = SqlitePerson.Select(Convert.ToInt32(selectedID));
                        currentPersonSession = SqlitePersonSession.Select(Convert.ToInt32(selectedID), 
currentSession.UniqueID);
                        label_person_change();
+                       TreePath path = model.GetPath (iter);
+                       tv.ScrollToCell (path, null, true, 0, 0);
                
                        return true;
                } else {