# HG changeset patch
# User Rik <rik@octave.org>
# Date 1587938501 25200
# Node ID c387a55aed05eca9b10543603baddda3323741bd
# Parent  46a23dc62056d43f0e468956cc5f2ddb4ba81500
Fix problem with uicontrol "Enable" transition from "off"->"inactive" (bug #57128).

* BaseControl.cc (update): Call setEnable(true) when "Enable" switched to "inactive".

diff -r 46a23dc62056 -r c387a55aed05 libgui/graphics/BaseControl.cc
--- a/libgui/graphics/BaseControl.cc	Sun Apr 26 10:48:20 2020 -0700
+++ b/libgui/graphics/BaseControl.cc	Sun Apr 26 15:01:41 2020 -0700
@@ -183,12 +183,15 @@
 
       case uicontrol::properties::ID_ENABLE:
         if (up.enable_is ("inactive"))
-          w->blockSignals (true);
+          {
+            w->blockSignals (true);
+            w->setEnabled (true);
+          }
         else
-        {
-          w->blockSignals (false);
-          w->setEnabled (! up.enable_is ("off"));
-        }
+          {
+            w->blockSignals (false);
+            w->setEnabled (up.enable_is ("on"));
+          }
         break;
 
       case uicontrol::properties::ID_TOOLTIPSTRING: