From: Viktor Uzlov <viktor.uzlov@opencascade.com>
Date: Wed, 21 Apr 2021 10:27:10 +0000 (+0300)
Subject: fix SISEGV when exiting SALOME after activated SHAPER module
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=c896fb597a3d9329c9be808ca57f13a65f90e596;p=modules%2Fgui.git

fix SISEGV when exiting SALOME after activated SHAPER module
---

diff --git a/src/Qtx/QtxDockWidget.cxx b/src/Qtx/QtxDockWidget.cxx
index 2ef323d93..3f58f9261 100644
--- a/src/Qtx/QtxDockWidget.cxx
+++ b/src/Qtx/QtxDockWidget.cxx
@@ -368,6 +368,9 @@ myWatcher( 0 )
 */
 QtxDockWidget::~QtxDockWidget()
 {
+  myWatcher->setParent(nullptr);
+  delete myWatcher;
+  myWatcher = 0;
 }
 
 /*!