Make button reload all parents

issue3815
review4841002

tryton/gui/window/view_form/model/record.py

@@ -159,6 +159,13 @@ class Record(SignalEvent):
     def parent_name(self):
         return self.group.parent_name
 
+    @property
+    def root_parent(self):
+        parent = self
+        while parent.parent:
+            parent = parent.parent
+        return parent
+
     @property
     def depth(self):
         parent = self.parent

tryton/gui/window/view_form/screen/screen.py

@@ -542,7 +542,7 @@ class Screen(SignalEvent):
         if written:
             self.group.written(ids)
         if self.parent:
-            self.parent.reload()
+            self.parent.root_parent.reload()
         self.display()
 
     def unremove(self):