Copyright update 2022

[modules/gui.git] / src / Qtx / QtxDockWidget.cxx

diff --git a/src/Qtx/QtxDockWidget.cxx b/src/Qtx/QtxDockWidget.cxx
index 158298d8ae8c3082dd2f2d5deeba8ceac9514043..ef6a051c8d349faaa56b75057a485bbbbe599dbc 100644 (file)
--- a/src/Qtx/QtxDockWidget.cxx
+++ b/src/Qtx/QtxDockWidget.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2022  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -6,7 +6,7 @@
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -368,6 +368,9 @@ myWatcher( 0 )
 */
 QtxDockWidget::~QtxDockWidget()
 {
+  myWatcher->setParent(nullptr);
+  delete myWatcher;
+  myWatcher = 0;
 }
 
 /*!
@@ -376,13 +379,7 @@ QtxDockWidget::~QtxDockWidget()
 */
 QSize QtxDockWidget::sizeHint() const
 {
-  QSize sz = QDockWidget::sizeHint();
-
-  // printf( "----------------> QtxDockWidget::sizeHint()\n" );
-
   return QSize( 500, 100 );
-
-  return sz;
 }
 
 /*!
@@ -391,9 +388,7 @@ QSize QtxDockWidget::sizeHint() const
 */
 QSize QtxDockWidget::minimumSizeHint() const
 {
-  QSize sz = QDockWidget::minimumSizeHint();
-
-  return sz;
+  return QDockWidget::minimumSizeHint();
 }
 
 /*!
@@ -415,6 +410,9 @@ void QtxDockWidget::setVisible( bool on )
     else
       myWatcher->hidden( this );
   }
+
+  if ( on )
+    emit( aboutToShow() );
 }
 
 /*!