Dict search entry must behave like Many2Many search entry

issue4577
review14041002

tryton/gui/window/view_form/view/form_gtk/dictionary.py

@@ -439,7 +439,7 @@ class DictWidget(Widget):
         self._set_button_sensitive()
         for widget in self.fields.values():
             widget.set_readonly(readonly)
-        self.wid_text.set_editable(not readonly)
+        self.wid_text.set_sensitive(not readonly)
 
     def _set_button_sensitive(self):
         self.but_add.set_sensitive(bool(

tryton/gui/window/view_form/view/form_gtk/many2many.py

@@ -230,6 +230,7 @@ class Many2Many(Widget):
     def _readonly_set(self, value):
         self._readonly = value
         self._set_button_sensitive()
+        self.wid_text.set_sensitive(not value)
 
     def _set_button_sensitive(self):
         if self.record and self.field:
@@ -240,7 +241,6 @@ class Many2Many(Widget):
         else:
             size_limit = False
 
-        self.wid_text.set_sensitive(not self._readonly)
         self.but_add.set_sensitive(bool(
                 not self._readonly
                 and not size_limit))