1 files changed, 1 insertions, 1 deletions

diff --git a/libopie2/opiemm/oimagezoomer.cpp b/libopie2/opiemm/oimagezoomer.cpp
index d1eec67..b7ef238 100644
--- a/libopie2/opiemm/oimagezoomer.cpp
+++ b/libopie2/opiemm/oimagezoomer.cpp
@@ -9,225 +9,225 @@
 #include <qpoint.h>
 #include <qsize.h>
 
 namespace Opie {
 namespace MM {
 
 /**
  * \brief The most simple c'tor
  * The main c'tor. You still need to set a QPixmap/QIMage,
  *  setImageSize,setViewPortSize,setVisiblePoint
  *
  * @param parent The parent widget
  * @param name A name for this widget
  * @param fl The widget flags
  *
  */
 OImageZoomer::OImageZoomer( QWidget* parent,  const char* name,  WFlags fl )
     :  QFrame( parent, name, fl ) {
     init();
 }
 
 
 /**
  * \brief This c'tor takes a QPixmap additional
  *
  * You initially set the QPixmap but you still need to provide
  * the additional data to make this widget useful
  *
  * @param pix A Pixmap it'll be converted to a QImage later!
  * @param par The parent widget
  * @param name The name of this widget
  * @param fl The widget flags
  */
 OImageZoomer::OImageZoomer( const QPixmap& pix, QWidget* par, const char* name, WFlags fl )
     : QFrame( par, name, fl ) {
     init();
     setImage( pix );
 }
 
 
 /**
  * \brief This c'tor takes a QImage instead
  * You just provide a QImage which is saved. It behaves the same as the others.
  *
  * @param img A Image which will be used for the zoomer content
  * @param par The  parent of the widget
  * @param name The name of the widget
  * @param fl The widgets flags
  */
 OImageZoomer::OImageZoomer( const QImage& img, QWidget* par, const char* name,  WFlags fl)
     : QFrame( par, name, fl ) {
     init();
     setImage( img );
 }
 
 
 /**
  * \brief overloaded c'tor
  *
  * This differs only in the arguments it takes
  *
  *
  * @param pSize The size of the Page you show
  * @param vSize The size of the viewport. The size of the visible part of the widget
  * @param par The parent of the widget
  * @param name The name
  * @param fl The window flags
  */
 OImageZoomer::OImageZoomer( const QSize& pSize, const QSize& vSize, QWidget* par,
                             const char* name, WFlags fl )
     : QFrame( par, name, fl ), m_imgSize( pSize ),m_visSize( vSize ) {
     init();
 }
 
 /**
  * d'tor
  */
 OImageZoomer::~OImageZoomer() {
 
 }
 
 void OImageZoomer::init() {
     m_mevent = false;
     setFrameStyle( Panel | Sunken );
 }
 
 
 /**
  * \brief set the page/image size
  * Tell us the QSize of the Data you show to the user. We need this
  * to do the calculations
  *
  * @param size The size of the stuff you want to zoom on
  */
 void OImageZoomer::setImageSize( const QSize& size ) {
     m_imgSize = size;
     repaint();
 }
 
 /**
  * \brief Set the size of the viewport
  * Tell us the QSize of the viewport. The viewport is the part
  * of the widget which is exposed on the screen
  *
  * @param size Te size of the viewport
  *
  * @see QScrollView::viewport()
  */
 void OImageZoomer::setViewPortSize( const QSize& size ) {
     m_visSize = size;
     repaint();
 }
 
 /**
  * \brief the point in the topleft corner which is currently visible
  * Set the visible point. This most of the times relate to QScrollView::contentsX()
  * and QScrollView::contentsY()
  *
  * @see setVisiblePoint(int,int)
  */
 void OImageZoomer::setVisiblePoint( const QPoint& pt ) {
     m_visPt = pt;
     repaint();
 }
 
 
 /**
  * Set the Image. The image will be resized on resizeEvent
  * and it'll set the QPixmap background
  *
  * @param img The image will be stored internally and used as the background
  */
 void OImageZoomer::setImage( const QImage& img) {
     m_img = img;
     resizeEvent( 0 );
     repaint();
 }
 
 /**
  * overloaded function it calls the QImage version
  */
 void OImageZoomer::setImage( const QPixmap& pix) {
     setImage( pix.convertToImage() );
 }
 
 void OImageZoomer::resizeEvent( QResizeEvent* ev ) {
     QFrame::resizeEvent( ev );
     setBackgroundOrigin(  QWidget::WidgetOrigin );
     // TODO Qt3 use PalettePixmap and use size
     QPixmap pix; pix.convertFromImage( m_img.smoothScale( size().width(), size().height() ) );
     setBackgroundPixmap( pix);
 }
 
 void OImageZoomer::drawContents( QPainter* p ) {
     /*
      * if the page size
      */
     if ( m_imgSize.isEmpty() )
         return;
 
    /*
     * paint a red rect which represents the visible size
     *
     * We need to recalculate x,y and width and height of the
     * rect. So image size relates to contentRect
     *
     */
     QRect c( contentsRect() );
     p->setPen( Qt::red );
 
     /*
      * the contentRect is set equal to the size of the image
      * Rect/Original = NewRectORWidth/OriginalVisibleStuff and then simply we
      * need to add the c.y/x due usage of QFrame
      * For x and y we use the visiblePoint
      * For height and width we use the size of the viewport
      * if width/height would be bigger than our widget we use this width/height
      *
      */
     int len = m_imgSize.width();
     int x = (c.width()*m_visPt.x())/len        + c.x();
     int w = (c.width()*m_visSize.width() )/len + c.x();
     if ( w > c.width() ) w = c.width();
 
     len = m_imgSize.height();
     int y = (c.height()*m_visPt.y() )/len          + c.y();
     int h = (c.height()*m_visSize.height() )/len + c.y();
     if ( h > c.height() ) h = c.height();
 
     p->drawRect( x, y, w, h );
 }
 
-void OImageZoomer::mousePressEvent( QMouseEvent*ev) {
+void OImageZoomer::mousePressEvent( QMouseEvent*) {
     m_mouseX = m_mouseY = -1;
     m_mevent = true;
 }
 
 void OImageZoomer::mouseReleaseEvent( QMouseEvent*ev) {
     if (!m_mevent) return;
     int mx, my;
     mx = ev->x();
     my = ev->y();
     int diffx = (mx) * m_imgSize.width() / width();
     int diffy = (my) * m_imgSize.height() / height();
     emit zoomArea(diffx,diffy);
 }
 
 void OImageZoomer::mouseMoveEvent( QMouseEvent* ev ) {
     int mx, my;
     mx = ev->x();
     my = ev->y();
 
     if ( m_mouseX != -1 && m_mouseY != -1 ) {
         m_mevent = false;
         int diffx = ( mx - m_mouseX ) * m_imgSize.width() / width();
         int diffy = ( my - m_mouseY ) * m_imgSize.height() / height();
         emit zoomAreaRel( diffx, diffy );
     }
     m_mouseX = mx;
     m_mouseY = my;
 }
 
 
 }
 }