From David Callu, warning fixes and removal of spaces at end of lines.

src/osgWidget/Browser.cpp

@@ -43,7 +43,7 @@ void BrowserManager::init(const std::string& application)
     _application = application;
 }
 
-BrowserImage* BrowserManager::createBrowserImage(const std::string& url, int width, int height)
+BrowserImage* BrowserManager::createBrowserImage(const std::string& /*url*/, int /*width*/, int /*height*/)
 {
     OSG_NOTICE<<"Cannot create browser"<<std::endl;
     return 0;

src/osgWidget/Canvas.cpp

@@ -12,7 +12,7 @@ Canvas::Canvas(const Canvas& canvas, const osg::CopyOp& co):
 Window(canvas, co) {
 }
 
-void Canvas::_resizeImplementation(point_type w, point_type h) {
+void Canvas::_resizeImplementation(point_type /*w*/, point_type /*h*/) {
     // A Canvas has no layout, so it doesn't really know how to honor a resize
     // request. :) The best I could do here is store the differences and add them
     // later to the calls to getWidth/getHeight.

src/osgWidget/Frame.cpp

@@ -42,7 +42,7 @@ _corner (corner._corner)
 {
 }
 
-void Frame::Corner::parented(Window* window) {
+void Frame::Corner::parented(Window* /*window*/) {
     Frame* parent = dynamic_cast<Frame*>(getParent());
 
     if(!parent) return;
@@ -50,7 +50,7 @@ void Frame::Corner::parented(Window* window) {
     if(parent->canResize()) setEventMask(EVENT_MASK_MOUSE_DRAG);
 }
 
-bool Frame::Corner::mouseDrag(double x, double y, const WindowManager* wm)
+bool Frame::Corner::mouseDrag(double x, double y, const WindowManager* /*wm*/)
 {
     Frame* parent = dynamic_cast<Frame*>(getParent());
 
@@ -88,7 +88,7 @@ _border (border._border)
 {
 }
 
-void Frame::Border::parented(Window* window) {
+void Frame::Border::parented(Window* /*window*/) {
     Frame* parent = dynamic_cast<Frame*>(getParent());
 
     if(!parent) return;
@@ -137,7 +137,7 @@ void Frame::Border::positioned()
     }
 }
 
-bool Frame::Border::mouseDrag(double x, double y, const WindowManager* wm)
+bool Frame::Border::mouseDrag(double x, double y, const WindowManager* /*wm*/)
 {
     Frame* parent = dynamic_cast<Frame*>(getParent());
 

src/osgWidget/Input.cpp

@@ -94,6 +94,8 @@ void Input::_calculateSize(const XYCoord& size) {
    if(width > getWidth()) setWidth(osg::round(width));
 
    if(height > getHeight()) setHeight(osg::round(height));
+#else
+    OSG_UNUSED(size);
 #endif
 }
 
@@ -281,11 +283,11 @@ void Input::positioned()
     }
 }
 
-bool Input::keyUp(int key, int mask, const WindowManager*) {
+bool Input::keyUp(int /*key*/, int /*mask*/, const WindowManager*) {
    return false;
 }
 
-bool Input::mouseDrag (double x, double y, const WindowManager*)
+bool Input::mouseDrag (double x, double /*y*/, const WindowManager*)
 {
     _mouseClickX += x;
     x = _mouseClickX;
@@ -306,7 +308,7 @@ bool Input::mouseDrag (double x, double y, const WindowManager*)
     return true;
 }
 
-bool Input::mousePush (double x, double y, const WindowManager* wm)
+bool Input::mousePush (double x, double /*y*/, const WindowManager* /*wm*/)
 {
     double offset = getOrigin().x();
     Window* window = getParent();

src/osgWidget/Lua.cpp

@@ -142,6 +142,7 @@ bool LuaEngine::eval(const std::string& code) {
     return true;
 
 #else
+    OSG_UNUSED(code);
     return noLuaFail("Can't evaluate code in LuaEngine");
 #endif
 }
@@ -163,6 +164,7 @@ bool LuaEngine::runFile(const std::string& filePath) {
     return true;
 
 #else
+    OSG_UNUSED(filePath);
     return noLuaFail("Can't run file in LuaEngine");
 #endif
 }

src/osgWidget/Python.cpp

@@ -156,6 +156,7 @@ bool PythonEngine::eval(const std::string& code) {
     return true;
 
 #else
+    OSG_UNUSED(code);
     return noPythonFail("Can't evaluate code in PythonEngine");
 #endif
 }
@@ -207,6 +208,7 @@ bool PythonEngine::runFile(const std::string& filePath) {
     return true;
 
 #else
+    OSG_UNUSED(filePath);
     return noPythonFail("Can't evaluate code in PythonEngine");
 #endif
 }

src/osgWidget/StyleManager.cpp

@@ -164,11 +164,11 @@ bool Style::applyStyle(Widget* widget, Reader r) {
     return true;
 }
 
-bool Style::applyStyle(Label* label, Reader r) {
+bool Style::applyStyle(Label* /*label*/, Reader /*r*/) {
     return false;
 }
 
-bool Style::applyStyle(Input* input, Reader r) {
+bool Style::applyStyle(Input* /*input*/, Reader /*r*/) {
     return false;
 }
 
@@ -217,12 +217,12 @@ bool Style::applyStyle(Window* window, Reader r) {
     return true;
 }
 
-bool Style::applyStyle(Canvas* label, Reader r) {
+bool Style::applyStyle(Canvas* /*label*/, Reader /*r*/) {
     return false;
 }
 
 
-bool Style::applyStyle(Window::EmbeddedWindow*, Reader r) {
+bool Style::applyStyle(Window::EmbeddedWindow*, Reader /*r*/) {
     return false;
 }
 
@@ -232,11 +232,11 @@ bool Style::applyStyle(Box* box, Reader r) {
     return false;
 }
 
-bool Style::applyStyle(Frame::Corner*, Reader r) {
+bool Style::applyStyle(Frame::Corner*, Reader /*r*/) {
     return false;
 }
 
-bool Style::applyStyle(Frame::Border*, Reader r) {
+bool Style::applyStyle(Frame::Border*, Reader /*r*/) {
     return false;
 }
 

src/osgWidget/ViewerEventHandlers.cpp

@@ -10,9 +10,9 @@ _wm(wm) {
 
 bool MouseHandler::handle(
     const osgGA::GUIEventAdapter& gea,
-    osgGA::GUIActionAdapter&      gaa,
-    osg::Object*                  obj,
-    osg::NodeVisitor*             nv
+    osgGA::GUIActionAdapter&      /*gaa*/,
+    osg::Object*                  /*obj*/,
+    osg::NodeVisitor*             /*nv*/
 ) {
     osgGA::GUIEventAdapter::EventType ev = gea.getEventType();
     MouseAction                       ma = _isMouseEvent(ev);
@@ -78,15 +78,15 @@ bool MouseHandler::_handleMouseRelease(float x, float y, int button) {
     else return false;
 }
 
-bool MouseHandler::_handleMouseDoubleClick(float x, float y, int button) {
+bool MouseHandler::_handleMouseDoubleClick(float /*x*/, float /*y*/, int /*button*/) {
     return false;
 }
 
-bool MouseHandler::_handleMouseDrag(float x, float y, int button) {
+bool MouseHandler::_handleMouseDrag(float x, float y, int /*button*/) {
     return _doMouseEvent(x, y, &WindowManager::pointerDrag);
 }
 
-bool MouseHandler::_handleMouseMove(float x, float y, int button) {
+bool MouseHandler::_handleMouseMove(float x, float y, int /*button*/) {
     return _doMouseEvent(x, y, &WindowManager::pointerMove);
 }
 
@@ -139,9 +139,9 @@ _wm(wm) {
 
 bool KeyboardHandler::handle(
     const osgGA::GUIEventAdapter& gea,
-    osgGA::GUIActionAdapter&      gaa,
-    osg::Object*                  obj,
-    osg::NodeVisitor*             nv
+    osgGA::GUIActionAdapter&      /*gaa*/,
+    osg::Object*                  /*obj*/,
+    osg::NodeVisitor*             /*nv*/
 ) {
     osgGA::GUIEventAdapter::EventType ev = gea.getEventType();
 
@@ -170,9 +170,9 @@ _camera (camera) {
 
 bool ResizeHandler::handle(
     const osgGA::GUIEventAdapter& gea,
-    osgGA::GUIActionAdapter&      gaa,
-    osg::Object*                  obj,
-    osg::NodeVisitor*             nv
+    osgGA::GUIActionAdapter&      /*gaa*/,
+    osg::Object*                  /*obj*/,
+    osg::NodeVisitor*             /*nv*/
 ) {
     osgGA::GUIEventAdapter::EventType ev = gea.getEventType();
 
@@ -201,8 +201,8 @@ _camera (camera) {
 bool CameraSwitchHandler::handle(
     const osgGA::GUIEventAdapter& gea,
     osgGA::GUIActionAdapter&      gaa,
-    osg::Object*                  obj,
-    osg::NodeVisitor*             nv
+    osg::Object*                  /*obj*/,
+    osg::NodeVisitor*             /*nv*/
 ) {
     if(
         gea.getEventType() != osgGA::GUIEventAdapter::KEYDOWN ||

src/osgWidget/Window.cpp

@@ -883,7 +883,7 @@ void Window::managed(WindowManager* wm) {
     update();
 }
 
-void Window::unmanaged(WindowManager* wm) {
+void Window::unmanaged(WindowManager* /*wm*/) {
     for(Iterator i = begin(); i != end(); i++) _setManaged(i->get(), true);
 
     _wm = 0;
@@ -911,7 +911,7 @@ bool Window::removeWidget(Widget* widget) {
     return false;
 }
 
-bool Window::replaceWidget(Widget* oldWidget, Widget* newWidget) {
+bool Window::replaceWidget(Widget* /*oldWidget*/, Widget* /*newWidget*/) {
     return false;
 }
 

src/osgWidget/WindowManager.cpp

@@ -163,7 +163,7 @@ bool WindowManager::_handleMousePushed(float x, float y, bool& down) {
     return _lastPush->callMethodAndCallbacks(ev);
 }
 
-bool WindowManager::_handleMouseReleased(float x, float y, bool& down) {
+bool WindowManager::_handleMouseReleased(float /*x*/, float /*y*/, bool& down) {
     down = false;
 
     // If were were in a drag state, reset our boolean flag.
@@ -300,14 +300,14 @@ bool WindowManager::pickAtXY(float x, float y, WidgetList& wl)
 {
     Intersections intr;
 
-    
+
     osg::Camera* camera = _view->getCamera();
     osgViewer::GraphicsWindow* gw = dynamic_cast<osgViewer::GraphicsWindow*>(camera->getGraphicsContext());
     if (gw)
     {
         _view->computeIntersections(camera, osgUtil::Intersector::WINDOW, x, y, intr, _nodeMask);
     }
-        
+
     if (!intr.empty())
     {
         // Get the first Window at the XY coordinates; if you want a Window to be