Add a name to the Toolbar. refs #741

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@14701 383ad7c9-94d9-4d36-a494-682f7c89f535

RulerPlugin.cc

@@ -100,7 +100,7 @@ void RulerPlugin::showDistance()
 //------------------------------------------------------------------------------
 void RulerPlugin::initializePlugin()
 {
-  QToolBar *button = new QToolBar();
+  QToolBar *button = new QToolBar("Ruler");
 
   buttonAction_ = new QAction(tr("<B>Ruler</B><br> Display the distance between two points."),this);