From c96c3543b69b6f0ee82d90871f48d49d1443f013 Mon Sep 17 00:00:00 2001
From: Jernej Urankar <jerneju@gmail.com>
Date: Wed, 3 Jan 2018 08:53:25 +0100
Subject: [PATCH] [FIX] VizRank (Linear Projection, Radviz): Changing number of
 vars disabled when running

---
 Orange/widgets/visualize/owlinearprojection.py | 4 ++++
 Orange/widgets/visualize/owradviz.py           | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/Orange/widgets/visualize/owlinearprojection.py b/Orange/widgets/visualize/owlinearprojection.py
index acf4fd8e2a0..baec5a62726 100644
--- a/Orange/widgets/visualize/owlinearprojection.py
+++ b/Orange/widgets/visualize/owlinearprojection.py
@@ -78,6 +78,10 @@ def before_running(self):
             self.scores = []
             self.rank_model.clear()
         self.last_run_n_attrs = self.n_attrs
+        self.n_attrs_spin.setDisabled(True)
+
+    def stopped(self):
+        self.n_attrs_spin.setDisabled(False)
 
     def check_preconditions(self):
         master = self.master
diff --git a/Orange/widgets/visualize/owradviz.py b/Orange/widgets/visualize/owradviz.py
index b242c7c99ed..0f031cad95f 100644
--- a/Orange/widgets/visualize/owradviz.py
+++ b/Orange/widgets/visualize/owradviz.py
@@ -199,6 +199,10 @@ def before_running(self):
             self.scores = []
             self.rank_model.clear()
         self.last_run_n_attrs = self.n_attrs
+        self.n_attrs_spin.setDisabled(True)
+
+    def stopped(self):
+        self.n_attrs_spin.setDisabled(False)
 
 
 class RadvizInteractiveViewBox(InteractiveViewBox):