From 656649084d21a323a13df4d11c8f19aed26ed850 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 8 Jun 2016 13:40:02 +0100
Subject: [PATCH] Fixed unused parameter warning.

---
 examples/osgviewerQt/osgviewerQt.cpp         | 2 +-
 examples/osgwidgetwindow/osgwidgetwindow.cpp | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/examples/osgviewerQt/osgviewerQt.cpp b/examples/osgviewerQt/osgviewerQt.cpp
index defb79c8a..1a2eac464 100644
--- a/examples/osgviewerQt/osgviewerQt.cpp
+++ b/examples/osgviewerQt/osgviewerQt.cpp
@@ -81,7 +81,7 @@ public:
         return new osgQt::GraphicsWindowQt(traits.get());
     }
 
-    virtual void paintEvent( QPaintEvent* event )
+    virtual void paintEvent( QPaintEvent* /*event*/ )
     { frame(); }
 
 protected:
diff --git a/examples/osgwidgetwindow/osgwidgetwindow.cpp b/examples/osgwidgetwindow/osgwidgetwindow.cpp
index 96a5e8a9f..7b145f8a9 100644
--- a/examples/osgwidgetwindow/osgwidgetwindow.cpp
+++ b/examples/osgwidgetwindow/osgwidgetwindow.cpp
@@ -51,14 +51,15 @@ struct CallbackObject: public osgWidget::Callback {
     osgWidget::Callback(evType) {
     }
 
-    virtual bool operator()(osgWidget::Event& ev) {
+    virtual bool operator()(osgWidget::Event& /*ev*/) {
         std::cout << "here" << std::endl;
 
         return false;
     }
 };
 
-int main(int argc, char** argv) {
+int main(int, char**)
+{
     osgViewer::Viewer viewer;
 
     // Let's get busy! The WindowManager class is actually an osg::Switch,