loplugin:casttovoid: sdext

Change-Id: I557d59a4bfb9cab17a2cb00c3a80f85a6ef9671b

23 files changed, 114 insertions, 305 deletions

diff --git a/sdext/source/presenter/PresenterAccessibility.cxx b/sdext/source/presenter/PresenterAccessibility.cxx
index 93392a74c1c1..849590cab476 100644
--- a/sdext/source/presenter/PresenterAccessibility.cxx
+++ b/sdext/source/presenter/PresenterAccessibility.cxx
@@ -611,13 +611,8 @@ void PresenterAccessible::UpdateAccessibilityHierarchy (
     }
 }
 
-void PresenterAccessible::NotifyCurrentSlideChange (
-    const sal_Int32 nCurrentSlideIndex,
-    const sal_Int32 nSlideCount)
+void PresenterAccessible::NotifyCurrentSlideChange ()
 {
-    (void)nCurrentSlideIndex;
-    (void)nSlideCount;
-
     if (mpAccessiblePreview.is())
     {
         PresenterPaneContainer::SharedPaneDescriptor pPreviewPane (GetPreviewPane());
@@ -680,17 +675,15 @@ Reference<XAccessibleContext> SAL_CALL PresenterAccessible::getAccessibleContext
 
 //----- XFocusListener ----------------------------------------------------
 
-void SAL_CALL PresenterAccessible::focusGained (const css::awt::FocusEvent& rEvent)
+void SAL_CALL PresenterAccessible::focusGained (const css::awt::FocusEvent&)
 {
-    (void)rEvent;
     SAL_INFO("sdext.presenter", OSL_THIS_FUNC << ": PresenterAccessible::focusGained at " << this
         << " and window " << mxMainWindow.get());
     AccessibleFocusManager::Instance()->FocusObject(mpAccessibleConsole);
 }
 
-void SAL_CALL PresenterAccessible::focusLost (const css::awt::FocusEvent& rEvent)
+void SAL_CALL PresenterAccessible::focusLost (const css::awt::FocusEvent&)
 {
-    (void)rEvent;
     SAL_INFO("sdext.presenter", OSL_THIS_FUNC << ": PresenterAccessible::focusLost at " << this);
     AccessibleFocusManager::Instance()->FocusObject(nullptr);
 }
@@ -912,9 +905,8 @@ sal_Bool SAL_CALL PresenterAccessible::AccessibleObject::containsPoint (
 }
 
 Reference<XAccessible> SAL_CALL
-    PresenterAccessible::AccessibleObject::getAccessibleAtPoint (const awt::Point& rPoint)
+    PresenterAccessible::AccessibleObject::getAccessibleAtPoint (const awt::Point&)
 {
-    (void)rPoint;
     ThrowIfDisposed();
 
     return Reference<XAccessible>();
@@ -1023,32 +1015,26 @@ void SAL_CALL PresenterAccessible::AccessibleObject::removeAccessibleEventListen
 //----- XWindowListener ---------------------------------------------------
 
 void SAL_CALL PresenterAccessible::AccessibleObject::windowResized (
-    const css::awt::WindowEvent& rEvent)
+    const css::awt::WindowEvent&)
 {
-    (void)rEvent;
-
     FireAccessibleEvent(AccessibleEventId::BOUNDRECT_CHANGED, Any(), Any());
 }
 
 void SAL_CALL PresenterAccessible::AccessibleObject::windowMoved (
-    const css::awt::WindowEvent& rEvent)
+    const css::awt::WindowEvent&)
 {
-    (void)rEvent;
-
     FireAccessibleEvent(AccessibleEventId::BOUNDRECT_CHANGED, Any(), Any());
 }
 
 void SAL_CALL PresenterAccessible::AccessibleObject::windowShown (
-    const css::lang::EventObject& rEvent)
+    const css::lang::EventObject&)
 {
-    (void)rEvent;
     UpdateStateSet();
 }
 
 void SAL_CALL PresenterAccessible::AccessibleObject::windowHidden (
-    const css::lang::EventObject& rEvent)
+    const css::lang::EventObject&)
 {
-    (void)rEvent;
     UpdateStateSet();
 }
 
@@ -1442,11 +1428,12 @@ Sequence<css::beans::PropertyValue> SAL_CALL
         SAL_INFO( "sdext.presenter",
                   "    requested attribute " << nAttributeIndex << " is " << rRequestedAttributes[nAttributeIndex] );
     }
+#else
+    (void)nIndex;
+    (void)rRequestedAttributes;
 #endif
 
     // Character properties are not supported.
-    (void)nIndex;
-    (void)rRequestedAttributes;
     return Sequence<css::beans::PropertyValue>();
 }
 
@@ -1518,9 +1505,8 @@ sal_Int32 SAL_CALL PresenterAccessible::AccessibleParagraph::getSelectionEnd()
 
 sal_Bool SAL_CALL PresenterAccessible::AccessibleParagraph::setSelection (
     sal_Int32 nStartIndex,
-    sal_Int32 nEndIndex)
+    sal_Int32)
 {
-    (void)nEndIndex;
     ThrowIfDisposed();
 
     return setCaretPosition(nStartIndex);
@@ -1594,16 +1580,14 @@ TextSegment SAL_CALL PresenterAccessible::AccessibleParagraph::getTextBehindInde
 }
 
 sal_Bool SAL_CALL PresenterAccessible::AccessibleParagraph::copyText (
-    sal_Int32 nStartIndex,
-    sal_Int32 nEndIndex)
+    sal_Int32,
+    sal_Int32)
 {
     ThrowIfDisposed();
 
     // Return false because copying to clipboard is not supported.
     // It IS supported in the notes view.  There is no need to duplicate
     // this here.
-    (void)nStartIndex;
-    (void)nEndIndex;
     return false;
 }
 
diff --git a/sdext/source/presenter/PresenterAccessibility.hxx b/sdext/source/presenter/PresenterAccessibility.hxx
index eb8531ac84db..fdc858bea399 100644
--- a/sdext/source/presenter/PresenterAccessibility.hxx
+++ b/sdext/source/presenter/PresenterAccessibility.hxx
@@ -64,9 +64,7 @@ public:
 
     void UpdateAccessibilityHierarchy();
 
-    void NotifyCurrentSlideChange (
-        const sal_Int32 nCurrentSlideIndex,
-        const sal_Int32 nSlideCount);
+    void NotifyCurrentSlideChange ();
 
     virtual void SAL_CALL disposing() override;
 
diff --git a/sdext/source/presenter/PresenterButton.cxx b/sdext/source/presenter/PresenterButton.cxx
index 4487e70bad0e..70f9c493981c 100644
--- a/sdext/source/presenter/PresenterButton.cxx
+++ b/sdext/source/presenter/PresenterButton.cxx
@@ -230,27 +230,23 @@ css::geometry::IntegerSize2D const & PresenterButton::GetSize()
 
 //----- XWindowListener -------------------------------------------------------
 
-void SAL_CALL PresenterButton::windowResized (const css::awt::WindowEvent& rEvent)
+void SAL_CALL PresenterButton::windowResized (const css::awt::WindowEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterButton::windowMoved (const css::awt::WindowEvent& rEvent)
+void SAL_CALL PresenterButton::windowMoved (const css::awt::WindowEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterButton::windowShown (const css::lang::EventObject& rEvent)
+void SAL_CALL PresenterButton::windowShown (const css::lang::EventObject&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterButton::windowHidden (const css::lang::EventObject& rEvent)
+void SAL_CALL PresenterButton::windowHidden (const css::lang::EventObject&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
@@ -288,16 +284,14 @@ void SAL_CALL PresenterButton::windowPaint (const css::awt::PaintEvent& rEvent)
 
 //----- XMouseListener --------------------------------------------------------
 
-void SAL_CALL PresenterButton::mousePressed (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterButton::mousePressed (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
     meState = PresenterBitmapDescriptor::ButtonDown;
 }
 
-void SAL_CALL PresenterButton::mouseReleased (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterButton::mouseReleased (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 
     if (meState == PresenterBitmapDescriptor::ButtonDown)
@@ -310,17 +304,15 @@ void SAL_CALL PresenterButton::mouseReleased (const css::awt::MouseEvent& rEvent
     }
 }
 
-void SAL_CALL PresenterButton::mouseEntered (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterButton::mouseEntered (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
     meState = PresenterBitmapDescriptor::MouseOver;
     Invalidate();
 }
 
-void SAL_CALL PresenterButton::mouseExited (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterButton::mouseExited (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
     meState = PresenterBitmapDescriptor::Normal;
     Invalidate();
@@ -328,15 +320,13 @@ void SAL_CALL PresenterButton::mouseExited (const css::awt::MouseEvent& rEvent)
 
 //----- XMouseMotionListener --------------------------------------------------
 
-void SAL_CALL PresenterButton::mouseMoved (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterButton::mouseMoved (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterButton::mouseDragged (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterButton::mouseDragged (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
diff --git a/sdext/source/presenter/PresenterController.cxx b/sdext/source/presenter/PresenterController.cxx
index cf65f8d7e65c..cc2b17eeab55 100644
--- a/sdext/source/presenter/PresenterController.cxx
+++ b/sdext/source/presenter/PresenterController.cxx
@@ -266,11 +266,7 @@ void PresenterController::UpdateCurrentSlide (const sal_Int32 nOffset)
     // Update the accessibility object.
     if (IsAccessibilityActive())
     {
-        sal_Int32 nSlideCount (0);
-        Reference<container::XIndexAccess> xIndexAccess(mxSlideShowController, UNO_QUERY);
-        if (xIndexAccess.is())
-            nSlideCount = xIndexAccess->getCount();
-        mpAccessibleObject->NotifyCurrentSlideChange(mnCurrentSlideIndex, nSlideCount);
+        mpAccessibleObject->NotifyCurrentSlideChange();
     }
 }
 
@@ -1042,51 +1038,29 @@ void PresenterController::HandleNumericKeyPress (
 
 //----- XFocusListener --------------------------------------------------------
 
-void SAL_CALL PresenterController::focusGained (const css::awt::FocusEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterController::focusGained (const css::awt::FocusEvent&) {}
 
-void SAL_CALL PresenterController::focusLost (const css::awt::FocusEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterController::focusLost (const css::awt::FocusEvent&) {}
 
 //----- XMouseListener --------------------------------------------------------
 
-void SAL_CALL PresenterController::mousePressed (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterController::mousePressed (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     if (mxMainWindow.is())
         mxMainWindow->setFocus();
 }
 
-void SAL_CALL PresenterController::mouseReleased (const css::awt::MouseEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterController::mouseReleased (const css::awt::MouseEvent&) {}
 
-void SAL_CALL PresenterController::mouseEntered (const css::awt::MouseEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterController::mouseEntered (const css::awt::MouseEvent&) {}
 
-void SAL_CALL PresenterController::mouseExited (const css::awt::MouseEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterController::mouseExited (const css::awt::MouseEvent&) {}
 
 //----- XMouseMotionListener --------------------------------------------------
 
-void SAL_CALL PresenterController::mouseMoved (const css::awt::MouseEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterController::mouseMoved (const css::awt::MouseEvent&) {}
 
-void SAL_CALL PresenterController::mouseDragged (const css::awt::MouseEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterController::mouseDragged (const css::awt::MouseEvent&) {}
 
 
 void PresenterController::InitializeMainPane (const Reference<XPane>& rxPane)
diff --git a/sdext/source/presenter/PresenterCurrentSlideObserver.cxx b/sdext/source/presenter/PresenterCurrentSlideObserver.cxx
index d6f3986be086..4e74e070113c 100644
--- a/sdext/source/presenter/PresenterCurrentSlideObserver.cxx
+++ b/sdext/source/presenter/PresenterCurrentSlideObserver.cxx
@@ -62,23 +62,17 @@ void SAL_CALL PresenterCurrentSlideObserver::disposing()
 //----- XSlideShowListener ----------------------------------------------------
 
 void SAL_CALL PresenterCurrentSlideObserver::beginEvent (
-    const Reference<animations::XAnimationNode>& rNode)
-{
-    (void)rNode;
-}
+    const Reference<animations::XAnimationNode>&)
+{}
 
 void SAL_CALL PresenterCurrentSlideObserver::endEvent (
-    const Reference<animations::XAnimationNode>& rNode)
-{
-    (void)rNode;
-}
+    const Reference<animations::XAnimationNode>&)
+{}
 
 void SAL_CALL PresenterCurrentSlideObserver::repeat (
-    const css::uno::Reference<css::animations::XAnimationNode>& rNode,
+    const css::uno::Reference<css::animations::XAnimationNode>&,
     sal_Int32)
-{
-    (void)rNode;
-}
+{}
 
 void SAL_CALL PresenterCurrentSlideObserver::paused()
 {
diff --git a/sdext/source/presenter/PresenterHelpView.cxx b/sdext/source/presenter/PresenterHelpView.cxx
index 531c6cb979f5..c7a04138b6e0 100644
--- a/sdext/source/presenter/PresenterHelpView.cxx
+++ b/sdext/source/presenter/PresenterHelpView.cxx
@@ -223,29 +223,25 @@ void SAL_CALL PresenterHelpView::disposing (const lang::EventObject& rEventObjec
 
 //----- XWindowListener -------------------------------------------------------
 
-void SAL_CALL PresenterHelpView::windowResized (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterHelpView::windowResized (const awt::WindowEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
     Resize();
 }
 
-void SAL_CALL PresenterHelpView::windowMoved (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterHelpView::windowMoved (const awt::WindowEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterHelpView::windowShown (const lang::EventObject& rEvent)
+void SAL_CALL PresenterHelpView::windowShown (const lang::EventObject&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
     Resize();
 }
 
-void SAL_CALL PresenterHelpView::windowHidden (const lang::EventObject& rEvent)
+void SAL_CALL PresenterHelpView::windowHidden (const lang::EventObject&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
diff --git a/sdext/source/presenter/PresenterNotesView.cxx b/sdext/source/presenter/PresenterNotesView.cxx
index 4fc1ac3a4995..e1fa98ce43aa 100644
--- a/sdext/source/presenter/PresenterNotesView.cxx
+++ b/sdext/source/presenter/PresenterNotesView.cxx
@@ -289,26 +289,16 @@ void SAL_CALL PresenterNotesView::disposing (const lang::EventObject& rEventObje
 
 //----- XWindowListener -------------------------------------------------------
 
-void SAL_CALL PresenterNotesView::windowResized (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterNotesView::windowResized (const awt::WindowEvent&)
 {
-    (void)rEvent;
     Layout();
 }
 
-void SAL_CALL PresenterNotesView::windowMoved (const awt::WindowEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterNotesView::windowMoved (const awt::WindowEvent&) {}
 
-void SAL_CALL PresenterNotesView::windowShown (const lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterNotesView::windowShown (const lang::EventObject&) {}
 
-void SAL_CALL PresenterNotesView::windowHidden (const lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterNotesView::windowHidden (const lang::EventObject&) {}
 
 //----- XPaintListener --------------------------------------------------------
 
@@ -407,10 +397,7 @@ void SAL_CALL PresenterNotesView::keyPressed (const awt::KeyEvent& rEvent)
     }
 }
 
-void SAL_CALL PresenterNotesView::keyReleased (const awt::KeyEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterNotesView::keyReleased (const awt::KeyEvent&) {}
 
 
 void PresenterNotesView::Layout()
diff --git a/sdext/source/presenter/PresenterPane.cxx b/sdext/source/presenter/PresenterPane.cxx
index d51b397cb41f..e806c7e58a51 100644
--- a/sdext/source/presenter/PresenterPane.cxx
+++ b/sdext/source/presenter/PresenterPane.cxx
@@ -70,7 +70,6 @@ Reference<rendering::XCanvas> SAL_CALL PresenterPane::getCanvas()
 
 void SAL_CALL PresenterPane::windowResized (const awt::WindowEvent& rEvent)
 {
-    (void)rEvent;
     PresenterPaneBase::windowResized(rEvent);
 
     Invalidate(maBoundingBox);
@@ -84,7 +83,6 @@ void SAL_CALL PresenterPane::windowResized (const awt::WindowEvent& rEvent)
 
 void SAL_CALL PresenterPane::windowMoved (const awt::WindowEvent& rEvent)
 {
-    (void)rEvent;
     PresenterPaneBase::windowMoved(rEvent);
 
     Invalidate(maBoundingBox);
@@ -97,7 +95,6 @@ void SAL_CALL PresenterPane::windowMoved (const awt::WindowEvent& rEvent)
 
 void SAL_CALL PresenterPane::windowShown (const lang::EventObject& rEvent)
 {
-    (void)rEvent;
     PresenterPaneBase::windowShown(rEvent);
 
     ToTop();
@@ -114,7 +111,6 @@ void SAL_CALL PresenterPane::windowShown (const lang::EventObject& rEvent)
 
 void SAL_CALL PresenterPane::windowHidden (const lang::EventObject& rEvent)
 {
-    (void)rEvent;
     PresenterPaneBase::windowHidden(rEvent);
 
     if (mxContentWindow.is())
@@ -125,7 +121,6 @@ void SAL_CALL PresenterPane::windowHidden (const lang::EventObject& rEvent)
 
 void SAL_CALL PresenterPane::windowPaint (const awt::PaintEvent& rEvent)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 
     PaintBorder(rEvent.UpdateRect);
diff --git a/sdext/source/presenter/PresenterPaneBase.cxx b/sdext/source/presenter/PresenterPaneBase.cxx
index ee5b09cb5f45..7e034ee30551 100644
--- a/sdext/source/presenter/PresenterPaneBase.cxx
+++ b/sdext/source/presenter/PresenterPaneBase.cxx
@@ -241,27 +241,23 @@ sal_Bool SAL_CALL PresenterPaneBase::isAnchorOnly()
 
 //----- XWindowListener -------------------------------------------------------
 
-void SAL_CALL PresenterPaneBase::windowResized (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterPaneBase::windowResized (const awt::WindowEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterPaneBase::windowMoved (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterPaneBase::windowMoved (const awt::WindowEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterPaneBase::windowShown (const lang::EventObject& rEvent)
+void SAL_CALL PresenterPaneBase::windowShown (const lang::EventObject&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterPaneBase::windowHidden (const lang::EventObject& rEvent)
+void SAL_CALL PresenterPaneBase::windowHidden (const lang::EventObject&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
diff --git a/sdext/source/presenter/PresenterPaneBorderPainter.cxx b/sdext/source/presenter/PresenterPaneBorderPainter.cxx
index 28b1fd6cdf95..8aab1f8768e1 100644
--- a/sdext/source/presenter/PresenterPaneBorderPainter.cxx
+++ b/sdext/source/presenter/PresenterPaneBorderPainter.cxx
@@ -386,8 +386,6 @@ PresenterPaneBorderPainter::Renderer::Renderer (
       mbHasCallout(false),
       maCalloutAnchor()
 {
-    (void)rxContext;
-
     Reference<lang::XMultiComponentFactory> xFactory (rxContext->getServiceManager());
     if (xFactory.is())
     {
diff --git a/sdext/source/presenter/PresenterProtocolHandler.cxx b/sdext/source/presenter/PresenterProtocolHandler.cxx
index 57e12a301002..f1aceb54f8d1 100644
--- a/sdext/source/presenter/PresenterProtocolHandler.cxx
+++ b/sdext/source/presenter/PresenterProtocolHandler.cxx
@@ -238,17 +238,16 @@ Sequence<OUString> PresenterProtocolHandler::getSupportedServiceNames_static()
 }
 
 Reference<XInterface> PresenterProtocolHandler::Create (
-    const Reference<uno::XComponentContext>& rxContext)
+    SAL_UNUSED_PARAMETER const Reference<uno::XComponentContext>&)
 {
-    return Reference<XInterface>(static_cast<XWeak*>(new PresenterProtocolHandler(rxContext)));
+    return Reference<XInterface>(static_cast<XWeak*>(new PresenterProtocolHandler));
 }
 
 //===== PresenterProtocolHandler =========================================================
 
-PresenterProtocolHandler::PresenterProtocolHandler (const Reference<XComponentContext>& rxContext)
+PresenterProtocolHandler::PresenterProtocolHandler ()
     : PresenterProtocolHandlerInterfaceBase(m_aMutex)
 {
-    (void)rxContext;
 }
 
 PresenterProtocolHandler::~PresenterProtocolHandler()
@@ -301,11 +300,9 @@ PresenterProtocolHandler::getSupportedServiceNames()
 
 Reference<frame::XDispatch> SAL_CALL PresenterProtocolHandler::queryDispatch (
     const css::util::URL& rURL,
-    const OUString& rsTargetFrameName,
-    sal_Int32 nSearchFlags)
+    const OUString&,
+    sal_Int32)
 {
-    (void)rsTargetFrameName;
-    (void)nSearchFlags;
     ThrowIfDisposed();
 
     Reference<frame::XDispatch> xDispatch;
@@ -319,9 +316,8 @@ Reference<frame::XDispatch> SAL_CALL PresenterProtocolHandler::queryDispatch (
 }
 
 Sequence<Reference<frame::XDispatch> > SAL_CALL PresenterProtocolHandler::queryDispatches(
-    const Sequence<frame::DispatchDescriptor>& rDescriptors)
+    const Sequence<frame::DispatchDescriptor>&)
 {
-    (void)rDescriptors;
     ThrowIfDisposed();
     return Sequence<Reference<frame::XDispatch> >();
 }
@@ -487,18 +483,15 @@ void SAL_CALL PresenterProtocolHandler::Dispatch::removeStatusListener (
 //----- document::XEventListener ----------------------------------------------
 
 void SAL_CALL PresenterProtocolHandler::Dispatch::notifyEvent (
-    const css::document::EventObject& rEvent)
+    const css::document::EventObject&)
 {
-    (void)rEvent;
-
     mpCommand->GetState();
 }
 
 //----- lang::XEventListener --------------------------------------------------
 
-void SAL_CALL PresenterProtocolHandler::Dispatch::disposing (const css::lang::EventObject& rEvent)
+void SAL_CALL PresenterProtocolHandler::Dispatch::disposing (const css::lang::EventObject&)
 {
-    (void)rEvent;
     mbIsListeningToWindowManager = false;
 }
 
diff --git a/sdext/source/presenter/PresenterProtocolHandler.hxx b/sdext/source/presenter/PresenterProtocolHandler.hxx
index 890b65db4bbf..e43b2ec69c20 100644
--- a/sdext/source/presenter/PresenterProtocolHandler.hxx
+++ b/sdext/source/presenter/PresenterProtocolHandler.hxx
@@ -44,7 +44,7 @@ class PresenterProtocolHandler
       public PresenterProtocolHandlerInterfaceBase
 {
 public:
-    explicit PresenterProtocolHandler (const css::uno::Reference<css::uno::XComponentContext>& rxContext);
+    PresenterProtocolHandler ();
     virtual ~PresenterProtocolHandler() override;
 
     void SAL_CALL disposing() override;
diff --git a/sdext/source/presenter/PresenterScreen.cxx b/sdext/source/presenter/PresenterScreen.cxx
index b19b7a540f0d..8c3d7cf35752 100644
--- a/sdext/source/presenter/PresenterScreen.cxx
+++ b/sdext/source/presenter/PresenterScreen.cxx
@@ -232,10 +232,8 @@ void SAL_CALL PresenterScreenListener::notifyEvent( const css::document::EventOb
 
 // XEventListener
 
-void SAL_CALL PresenterScreenListener::disposing (const css::lang::EventObject& rEvent)
+void SAL_CALL PresenterScreenListener::disposing (const css::lang::EventObject&)
 {
-    (void)rEvent;
-
     if (mpPresenterScreen.is())
     {
         mpPresenterScreen->RequestShutdownPresenterScreen();
diff --git a/sdext/source/presenter/PresenterScrollBar.cxx b/sdext/source/presenter/PresenterScrollBar.cxx
index 988b3d82d791..ec244a2ef520 100644
--- a/sdext/source/presenter/PresenterScrollBar.cxx
+++ b/sdext/source/presenter/PresenterScrollBar.cxx
@@ -56,7 +56,7 @@ public:
     void SetMouseArea (const PresenterScrollBar::Area& reArea);
 
 private:
-    void Callback (const TimeValue& rCurrentTime);
+    void Callback ();
     void Execute();
 
     sal_Int32 mnMousePressRepeaterTaskId;
@@ -321,25 +321,13 @@ void PresenterScrollBar::Paint (
 
 //----- XWindowListener -------------------------------------------------------
 
-void SAL_CALL PresenterScrollBar::windowResized (const css::awt::WindowEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterScrollBar::windowResized (const css::awt::WindowEvent&) {}
 
-void SAL_CALL PresenterScrollBar::windowMoved (const css::awt::WindowEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterScrollBar::windowMoved (const css::awt::WindowEvent&) {}
 
-void SAL_CALL PresenterScrollBar::windowShown (const css::lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterScrollBar::windowShown (const css::lang::EventObject&) {}
 
-void SAL_CALL PresenterScrollBar::windowHidden (const css::lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterScrollBar::windowHidden (const css::lang::EventObject&) {}
 
 //----- XPaintListener --------------------------------------------------------
 
@@ -370,24 +358,18 @@ void SAL_CALL PresenterScrollBar::mousePressed (const css::awt::MouseEvent& rEve
     mpMousePressRepeater->Start(meButtonDownArea);
 }
 
-void SAL_CALL PresenterScrollBar::mouseReleased (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterScrollBar::mouseReleased (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
-
     mpMousePressRepeater->Stop();
 
     if (mxPresenterHelper.is())
         mxPresenterHelper->releaseMouse(mxWindow);
 }
 
-void SAL_CALL PresenterScrollBar::mouseEntered (const css::awt::MouseEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterScrollBar::mouseEntered (const css::awt::MouseEvent&) {}
 
-void SAL_CALL PresenterScrollBar::mouseExited (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterScrollBar::mouseExited (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     if (meMouseMoveArea != None)
     {
         const Area eOldMouseMoveArea (meMouseMoveArea);
@@ -602,9 +584,8 @@ PresenterVerticalScrollBar::~PresenterVerticalScrollBar()
 {
 }
 
-double PresenterVerticalScrollBar::GetDragDistance (const sal_Int32 nX, const sal_Int32 nY) const
+double PresenterVerticalScrollBar::GetDragDistance (const sal_Int32, const sal_Int32 nY) const
 {
-    (void)nX;
     const double nDistance (nY - maDragAnchor.Y);
     if (nDistance == 0)
         return 0;
@@ -636,9 +617,8 @@ sal_Int32 PresenterVerticalScrollBar::GetSize() const
     return mnScrollBarWidth;
 }
 
-double PresenterVerticalScrollBar::GetMinor (const double nX, const double nY) const
+double PresenterVerticalScrollBar::GetMinor (const double nX, const double) const
 {
-    (void)nY;
     return nX;
 }
 
@@ -791,7 +771,7 @@ void PresenterScrollBar::MousePressRepeater::Start (const PresenterScrollBar::Ar
         auto pThis(shared_from_this());
         mnMousePressRepeaterTaskId = PresenterTimer::ScheduleRepeatedTask (
             mpScrollBar->GetComponentContext(),
-            [pThis] (TimeValue const& rTime) { return pThis->Callback(rTime); },
+            [pThis] (TimeValue const&) { return pThis->Callback(); },
             500000000,
             250000000);
     }
@@ -822,10 +802,8 @@ void PresenterScrollBar::MousePressRepeater::SetMouseArea(const PresenterScrollB
     }
 }
 
-void PresenterScrollBar::MousePressRepeater::Callback (const TimeValue& rCurrentTime)
+void PresenterScrollBar::MousePressRepeater::Callback ()
 {
-    (void)rCurrentTime;
-
     if (mpScrollBar.get() == nullptr)
     {
         Stop();
diff --git a/sdext/source/presenter/PresenterSlidePreview.cxx b/sdext/source/presenter/PresenterSlidePreview.cxx
index 978a6577ac45..d49d5b4b79f0 100644
--- a/sdext/source/presenter/PresenterSlidePreview.cxx
+++ b/sdext/source/presenter/PresenterSlidePreview.cxx
@@ -137,31 +137,23 @@ sal_Bool SAL_CALL PresenterSlidePreview::isAnchorOnly()
 
 //----- XWindowListener -------------------------------------------------------
 
-void SAL_CALL PresenterSlidePreview::windowResized (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterSlidePreview::windowResized (const awt::WindowEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
     ::osl::MutexGuard aGuard (::osl::Mutex::getGlobalMutex());
     Resize();
 }
 
-void SAL_CALL PresenterSlidePreview::windowMoved (const awt::WindowEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterSlidePreview::windowMoved (const awt::WindowEvent&) {}
 
-void SAL_CALL PresenterSlidePreview::windowShown (const lang::EventObject& rEvent)
+void SAL_CALL PresenterSlidePreview::windowShown (const lang::EventObject&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
     ::osl::MutexGuard aGuard (::osl::Mutex::getGlobalMutex());
     Resize();
 }
 
-void SAL_CALL PresenterSlidePreview::windowHidden (const lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterSlidePreview::windowHidden (const lang::EventObject&) {}
 
 //----- XPaintListener --------------------------------------------------------
 
@@ -233,7 +225,6 @@ void PresenterSlidePreview::SetSlide (const Reference<drawing::XDrawPage>& rxPag
 
 void PresenterSlidePreview::Paint (const awt::Rectangle& rBoundingBox)
 {
-    (void)rBoundingBox;
     if ( ! mxWindow.is())
         return;
     if ( ! mxCanvas.is())
diff --git a/sdext/source/presenter/PresenterSlideShowView.cxx b/sdext/source/presenter/PresenterSlideShowView.cxx
index 71d743f3e405..acc4e9f6f7b2 100644
--- a/sdext/source/presenter/PresenterSlideShowView.cxx
+++ b/sdext/source/presenter/PresenterSlideShowView.cxx
@@ -596,33 +596,26 @@ void SAL_CALL PresenterSlideShowView::mouseMoved (const awt::MouseEvent& rEvent)
 
 //----- XWindowListener -------------------------------------------------------
 
-void SAL_CALL PresenterSlideShowView::windowResized (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterSlideShowView::windowResized (const awt::WindowEvent&)
 {
-    (void)rEvent;
-
     ThrowIfDisposed();
     ::osl::MutexGuard aGuard (::osl::Mutex::getGlobalMutex());
 
     Resize();
 }
 
-void SAL_CALL PresenterSlideShowView::windowMoved (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterSlideShowView::windowMoved (const awt::WindowEvent&)
 {
-    (void)rEvent;
     if ( ! mbIsPaintPending)
         mbIsForcedPaintPending = true;
 }
 
-void SAL_CALL PresenterSlideShowView::windowShown (const lang::EventObject& rEvent)
+void SAL_CALL PresenterSlideShowView::windowShown (const lang::EventObject&)
 {
-    (void)rEvent;
     Resize();
 }
 
-void SAL_CALL PresenterSlideShowView::windowHidden (const lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterSlideShowView::windowHidden (const lang::EventObject&) {}
 
 //----- XView -----------------------------------------------------------------
 
diff --git a/sdext/source/presenter/PresenterSlideSorter.cxx b/sdext/source/presenter/PresenterSlideSorter.cxx
index 5d457f82a7b7..191c2a5010a5 100644
--- a/sdext/source/presenter/PresenterSlideSorter.cxx
+++ b/sdext/source/presenter/PresenterSlideSorter.cxx
@@ -442,31 +442,27 @@ void SAL_CALL PresenterSlideSorter::disposing (const lang::EventObject& rEventOb
 
 //----- XWindowListener -------------------------------------------------------
 
-void SAL_CALL PresenterSlideSorter::windowResized (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterSlideSorter::windowResized (const awt::WindowEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
     mbIsLayoutPending = true;
     mpPresenterController->GetPaintManager()->Invalidate(mxWindow);
 }
 
-void SAL_CALL PresenterSlideSorter::windowMoved (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterSlideSorter::windowMoved (const awt::WindowEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterSlideSorter::windowShown (const lang::EventObject& rEvent)
+void SAL_CALL PresenterSlideSorter::windowShown (const lang::EventObject&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
     mbIsLayoutPending = true;
     mpPresenterController->GetPaintManager()->Invalidate(mxWindow);
 }
 
-void SAL_CALL PresenterSlideSorter::windowHidden (const lang::EventObject& rEvent)
+void SAL_CALL PresenterSlideSorter::windowHidden (const lang::EventObject&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 }
 
@@ -474,8 +470,6 @@ void SAL_CALL PresenterSlideSorter::windowHidden (const lang::EventObject& rEven
 
 void SAL_CALL PresenterSlideSorter::windowPaint (const css::awt::PaintEvent& rEvent)
 {
-    (void)rEvent;
-
     // Deactivated views must not be painted.
     if ( ! mbIsPresenterViewActive)
         return;
@@ -531,14 +525,10 @@ void SAL_CALL PresenterSlideSorter::mouseReleased (const css::awt::MouseEvent& r
     }
 }
 
-void SAL_CALL PresenterSlideSorter::mouseEntered (const css::awt::MouseEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterSlideSorter::mouseEntered (const css::awt::MouseEvent&) {}
 
-void SAL_CALL PresenterSlideSorter::mouseExited (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterSlideSorter::mouseExited (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     mnSlideIndexMousePressed = -1;
     if (mpMouseOverManager.get() != nullptr)
         mpMouseOverManager->SetSlide(mnSlideIndexMousePressed, awt::Rectangle(0,0,0,0));
@@ -575,10 +565,7 @@ void SAL_CALL PresenterSlideSorter::mouseMoved (const css::awt::MouseEvent& rEve
     }
 }
 
-void SAL_CALL PresenterSlideSorter::mouseDragged (const css::awt::MouseEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterSlideSorter::mouseDragged (const css::awt::MouseEvent&) {}
 
 //----- XResourceId -----------------------------------------------------------
 
@@ -596,10 +583,8 @@ sal_Bool SAL_CALL PresenterSlideSorter::isAnchorOnly()
 //----- XPropertyChangeListener -----------------------------------------------
 
 void SAL_CALL PresenterSlideSorter::propertyChange (
-    const css::beans::PropertyChangeEvent& rEvent)
-{
-    (void)rEvent;
-}
+    const css::beans::PropertyChangeEvent&)
+{}
 
 //----- XSlidePreviewCacheListener --------------------------------------------
 
@@ -614,10 +599,8 @@ void SAL_CALL PresenterSlideSorter::notifyPreviewCreation (
 
 //----- XDrawView -------------------------------------------------------------
 
-void SAL_CALL PresenterSlideSorter::setCurrentPage (const Reference<drawing::XDrawPage>& rxSlide)
+void SAL_CALL PresenterSlideSorter::setCurrentPage (const Reference<drawing::XDrawPage>&)
 {
-    (void)rxSlide;
-
     ThrowIfDisposed();
     ::osl::MutexGuard aGuard (::osl::Mutex::getGlobalMutex());
 
diff --git a/sdext/source/presenter/PresenterSpritePane.cxx b/sdext/source/presenter/PresenterSpritePane.cxx
index 85da44dd29f9..64c7ee327e44 100644
--- a/sdext/source/presenter/PresenterSpritePane.cxx
+++ b/sdext/source/presenter/PresenterSpritePane.cxx
@@ -80,7 +80,6 @@ Reference<rendering::XCanvas> SAL_CALL PresenterSpritePane::getCanvas()
 
 void SAL_CALL PresenterSpritePane::windowResized (const awt::WindowEvent& rEvent)
 {
-    (void)rEvent;
     PresenterPaneBase::windowResized(rEvent);
 
     mpSprite->Resize(geometry::RealSize2D(rEvent.Width, rEvent.Height));
@@ -90,7 +89,6 @@ void SAL_CALL PresenterSpritePane::windowResized (const awt::WindowEvent& rEvent
 
 void SAL_CALL PresenterSpritePane::windowMoved (const awt::WindowEvent& rEvent)
 {
-    (void)rEvent;
     PresenterPaneBase::windowMoved(rEvent);
 
     awt::Rectangle aBox (
@@ -101,7 +99,6 @@ void SAL_CALL PresenterSpritePane::windowMoved (const awt::WindowEvent& rEvent)
 
 void SAL_CALL PresenterSpritePane::windowShown (const lang::EventObject& rEvent)
 {
-    (void)rEvent;
     PresenterPaneBase::windowShown(rEvent);
 
     mpSprite->Show();
@@ -116,7 +113,6 @@ void SAL_CALL PresenterSpritePane::windowShown (const lang::EventObject& rEvent)
 
 void SAL_CALL PresenterSpritePane::windowHidden (const lang::EventObject& rEvent)
 {
-    (void)rEvent;
     PresenterPaneBase::windowHidden(rEvent);
 
     mpSprite->Hide();
@@ -126,9 +122,8 @@ void SAL_CALL PresenterSpritePane::windowHidden (const lang::EventObject& rEvent
 
 //----- XPaintListener --------------------------------------------------------
 
-void SAL_CALL PresenterSpritePane::windowPaint (const awt::PaintEvent& rEvent)
+void SAL_CALL PresenterSpritePane::windowPaint (const awt::PaintEvent&)
 {
-    (void)rEvent;
     ThrowIfDisposed();
 
     /*
diff --git a/sdext/source/presenter/PresenterTimer.cxx b/sdext/source/presenter/PresenterTimer.cxx
index 0fba43273613..eb85119c6bc6 100644
--- a/sdext/source/presenter/PresenterTimer.cxx
+++ b/sdext/source/presenter/PresenterTimer.cxx
@@ -567,10 +567,8 @@ void PresenterClockTimer::CheckCurrentTime (const TimeValue& rCurrentTime)
 
 //----- XCallback -------------------------------------------------------------
 
-void SAL_CALL PresenterClockTimer::notify (const css::uno::Any& rUserData)
+void SAL_CALL PresenterClockTimer::notify (const css::uno::Any&)
 {
-    (void)rUserData;
-
     ListenerContainer aListenerCopy (maListeners);
 
     {
diff --git a/sdext/source/presenter/PresenterToolBar.cxx b/sdext/source/presenter/PresenterToolBar.cxx
index ba9645c0a893..871c0c36e17e 100644
--- a/sdext/source/presenter/PresenterToolBar.cxx
+++ b/sdext/source/presenter/PresenterToolBar.cxx
@@ -493,27 +493,19 @@ void SAL_CALL PresenterToolBar::disposing (const lang::EventObject& rEventObject
 
 //----- XWindowListener -------------------------------------------------------
 
-void SAL_CALL PresenterToolBar::windowResized (const awt::WindowEvent& rEvent)
+void SAL_CALL PresenterToolBar::windowResized (const awt::WindowEvent&)
 {
-    (void)rEvent;
     mbIsLayoutPending = true;
 }
 
-void SAL_CALL PresenterToolBar::windowMoved (const awt::WindowEvent& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterToolBar::windowMoved (const awt::WindowEvent&) {}
 
-void SAL_CALL PresenterToolBar::windowShown (const lang::EventObject& rEvent)
+void SAL_CALL PresenterToolBar::windowShown (const lang::EventObject&)
 {
-    (void)rEvent;
     mbIsLayoutPending = true;
 }
 
-void SAL_CALL PresenterToolBar::windowHidden (const lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterToolBar::windowHidden (const lang::EventObject&) {}
 
 //----- XPaintListener --------------------------------------------------------
 void SAL_CALL PresenterToolBar::windowPaint (const css::awt::PaintEvent& rEvent)
@@ -572,10 +564,9 @@ void SAL_CALL PresenterToolBar::mouseMoved (const css::awt::MouseEvent& rEvent)
         CheckMouseOver(rEvent, true);
  }
 
-void SAL_CALL PresenterToolBar::mouseDragged (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterToolBar::mouseDragged (const css::awt::MouseEvent&)
 {
     ThrowIfDisposed();
-    (void)rEvent;
 }
 
 //----- XDrawView -------------------------------------------------------------
@@ -1328,16 +1319,12 @@ void Element::UpdateState()
 
 //----- lang::XEventListener --------------------------------------------------
 
-void SAL_CALL Element::disposing (const css::lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL Element::disposing (const css::lang::EventObject&) {}
 
 //----- document::XEventListener ----------------------------------------------
 
-void SAL_CALL Element::notifyEvent (const css::document::EventObject& rEvent)
+void SAL_CALL Element::notifyEvent (const css::document::EventObject&)
 {
-    (void)rEvent;
     UpdateState();
 }
 
@@ -1570,7 +1557,6 @@ PresenterBitmapDescriptor::Mode Button::GetMode() const
 
 void SAL_CALL Button::disposing (const css::lang::EventObject& rEvent)
 {
-    (void)rEvent;
     mbIsListenerRegistered = false;
     Element::disposing(rEvent);
 }
@@ -1627,11 +1613,9 @@ void Label::Paint (
     mpMode->maText.Paint(rxCanvas, rViewState, GetBoundingBox());
 }
 
-bool Label::SetState (const bool bIsOver, const bool bIsPressed)
+bool Label::SetState (const bool, const bool)
 {
     // For labels there is no mouse over effect.
-    (void)bIsOver;
-    (void)bIsPressed;
     return Element::SetState(false, false);
 }
 
@@ -1930,9 +1914,8 @@ void VerticalSeparator::Paint (
 }
 
 awt::Size VerticalSeparator::CreateBoundingSize (
-    const Reference<rendering::XCanvas>& rxCanvas)
+    const Reference<rendering::XCanvas>&)
 {
-    (void)rxCanvas;
     return awt::Size(1,20);
 }
 
@@ -1981,9 +1964,8 @@ void HorizontalSeparator::Paint (
 }
 
 awt::Size HorizontalSeparator::CreateBoundingSize (
-    const Reference<rendering::XCanvas>& rxCanvas)
+    const Reference<rendering::XCanvas>&)
 {
-    (void)rxCanvas;
     return awt::Size(20,1);
 }
 
diff --git a/sdext/source/presenter/PresenterViewFactory.cxx b/sdext/source/presenter/PresenterViewFactory.cxx
index 1e5b1a304e09..2cdb935ba5e6 100644
--- a/sdext/source/presenter/PresenterViewFactory.cxx
+++ b/sdext/source/presenter/PresenterViewFactory.cxx
@@ -332,7 +332,7 @@ Reference<XResource> PresenterViewFactory::CreateView(
         }
         else if (sResourceURL.equals(msNotesViewURL))
         {
-            xView = CreateNotesView(rxViewId, rxAnchorPane);
+            xView = CreateNotesView(rxViewId);
         }
         else if (sResourceURL.equals(msNextSlidePreviewViewURL))
         {
@@ -433,10 +433,8 @@ Reference<XView> PresenterViewFactory::CreateToolBarView(
 }
 
 Reference<XView> PresenterViewFactory::CreateNotesView(
-    const Reference<XResourceId>& rxViewId,
-    const Reference<XPane>& rxAnchorPane) const
+    const Reference<XResourceId>& rxViewId) const
 {
-    (void)rxAnchorPane;
     Reference<XView> xView;
 
     if ( ! mxConfigurationController.is())
diff --git a/sdext/source/presenter/PresenterViewFactory.hxx b/sdext/source/presenter/PresenterViewFactory.hxx
index 7df32ae592a8..6c944b21354a 100644
--- a/sdext/source/presenter/PresenterViewFactory.hxx
+++ b/sdext/source/presenter/PresenterViewFactory.hxx
@@ -136,8 +136,7 @@ private:
         const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;
 
     css::uno::Reference<css::drawing::framework::XView> CreateNotesView(
-        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
-        const css::uno::Reference<css::drawing::framework::XPane>& rxPane) const;
+        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;
 
     css::uno::Reference<css::drawing::framework::XView> CreateSlideSorterView(
         const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;
diff --git a/sdext/source/presenter/PresenterWindowManager.cxx b/sdext/source/presenter/PresenterWindowManager.cxx
index 70687aac7afb..31cfa9d337be 100644
--- a/sdext/source/presenter/PresenterWindowManager.cxx
+++ b/sdext/source/presenter/PresenterWindowManager.cxx
@@ -240,15 +240,9 @@ void SAL_CALL PresenterWindowManager::windowMoved (const awt::WindowEvent& rEven
     }
 }
 
-void SAL_CALL PresenterWindowManager::windowShown (const lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterWindowManager::windowShown (const lang::EventObject&) {}
 
-void SAL_CALL PresenterWindowManager::windowHidden (const lang::EventObject& rEvent)
-{
-    (void)rEvent;
-}
+void SAL_CALL PresenterWindowManager::windowHidden (const lang::EventObject&) {}
 
 //----- XPaintListener --------------------------------------------------------
 
@@ -279,9 +273,8 @@ void SAL_CALL PresenterWindowManager::windowPaint (const awt::PaintEvent& rEvent
 
 //----- XMouseListener --------------------------------------------------------
 
-void SAL_CALL PresenterWindowManager::mousePressed (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterWindowManager::mousePressed (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     mbIsMouseClickPending = true;
 }
 
@@ -294,15 +287,13 @@ void SAL_CALL PresenterWindowManager::mouseReleased (const css::awt::MouseEvent&
     }
 }
 
-void SAL_CALL PresenterWindowManager::mouseEntered (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterWindowManager::mouseEntered (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     mbIsMouseClickPending = false;
 }
 
-void SAL_CALL PresenterWindowManager::mouseExited (const css::awt::MouseEvent& rEvent)
+void SAL_CALL PresenterWindowManager::mouseExited (const css::awt::MouseEvent&)
 {
-    (void)rEvent;
     mbIsMouseClickPending = false;
 }
 
@@ -313,10 +304,9 @@ void SAL_CALL PresenterWindowManager::focusGained (const css::awt::FocusEvent& /
     ThrowIfDisposed();
 }
 
-void SAL_CALL PresenterWindowManager::focusLost (const css::awt::FocusEvent& rEvent)
+void SAL_CALL PresenterWindowManager::focusLost (const css::awt::FocusEvent&)
 {
     ThrowIfDisposed();
-    (void)rEvent;
 }
 
 //----- XEventListener --------------------------------------------------------
@@ -921,7 +911,6 @@ void PresenterWindowManager::UpdateWindowSize (const Reference<awt::XWindow>& rx
 
 void PresenterWindowManager::PaintBackground (const awt::Rectangle& rUpdateBox)
 {
-    (void)rUpdateBox;
     if ( ! mxParentWindow.is())
         return;