Added Icon for Coordsys Hide/show

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@6693 383ad7c9-94d9-4d36-a494-682f7c89f535

widgets/coreWidget/MenuBar.cc

@@ -351,7 +351,7 @@ void CoreWidget::setupMenuBar()
   coordSys->setCheckable(true);
   coordSys->setChecked(true);
   coordSys->setStatusTip("Toggle visibility of the coordinate systems");
-//   coordSys->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"snapshot.png") );
+  coordSys->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"coordsys.png") );
   connect(coordSys, SIGNAL(triggered(bool)), this, SLOT( slotCoordSysVisibility(bool) ) );
 
   viewMenu_->addSeparator();

widgets/coreWidget/viewerControl.cc

@@ -106,14 +106,10 @@ void CoreWidget::slotContextHomeView() {
 
 /// Show / hide wheels in examiner windows
 void CoreWidget::slotSwitchWheels(bool _state) {
+  std::vector< glViewer* >::iterator it = examiner_widgets_.begin();
 
-	std::vector< glViewer* >::iterator it
-		= examiner_widgets_.begin();
-
-	for(; it != examiner_widgets_.end(); it++) {
-
-		_state ? (*it)->slotShowWheels() : (*it)->slotHideWheels();
-	}
+  for(; it != examiner_widgets_.end(); it++) 
+    _state ? (*it)->slotShowWheels() : (*it)->slotHideWheels();
 }
 
 /// Set the viewer to home position