refs #550: fix crash when myObject is NULL

[modules/hydro.git] / src / HYDROGUI / HYDROGUI_ColorWidget.cxx

diff --git a/src/HYDROGUI/HYDROGUI_ColorWidget.cxx b/src/HYDROGUI/HYDROGUI_ColorWidget.cxx
index 312b9283ebec665854daf335c555e07a41b91263..8e4c3cce7ef5bcadf85d93e02482796cc15f43c2 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_ColorWidget.cxx
+++ b/src/HYDROGUI/HYDROGUI_ColorWidget.cxx
@@ -1,5 +1,24 @@
+// Copyright (C) 2014-2015  EDF-R&D
+// 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, 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
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
-#include <HYDROGUI_ColorWidget.h>
+#include "HYDROGUI_ColorWidget.h"
+
+#include <QApplication>
 #include <QColorDialog>
 
 HYDROGUI_ColorWidget::HYDROGUI_ColorWidget( QWidget* parent )
@@ -30,6 +49,13 @@ void HYDROGUI_ColorWidget::setColor( const QColor& c )
   setPalette( aPalette );
 }
 
+void HYDROGUI_ColorWidget::resetColor()
+{
+  QPalette aDefPalette = QApplication::palette();
+  QColor aColor = aDefPalette.color( QPalette::Window );
+  setColor( aColor );
+}
+
 void HYDROGUI_ColorWidget::mouseDoubleClickEvent( QMouseEvent* )
 {
   QColor c = QColorDialog::getColor( color(), this );