[gimp/gimp-2-10] tools: in performance-log-viewer.py, fix profile viewer search column

[Ell <ell src gnome org>]

commit 3d24dfbc6e4863bc7e974dc6d15962fe75d7baef
Author: Ell <ell_se yahoo com>
Date:   Sun Sep 16 12:33:51 2018 -0400

    tools: in performance-log-viewer.py, fix profile viewer search column
    
    (cherry picked from commit f8dd444e980c035b4865ed024717e9c7932f75f5)

 tools/performance-log-viewer.py | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tools/performance-log-viewer.py b/tools/performance-log-viewer.py
index b6f6ed5395..e0bd505ea0 100755
--- a/tools/performance-log-viewer.py
+++ b/tools/performance-log-viewer.py
@@ -2014,6 +2014,7 @@ class ProfileViewer (Gtk.ScrolledWindow):
             self.store.set_sort_column_id (*sort)
 
             self.tree.set_model (self.store)
+            self.tree.set_search_column (self.store.FUNCTION)
 
         def update_ui (self):
             if not self.id: