make setZoomLevel() use VncView::getZoomFactor()

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index f6bdda7..b8daaeb 100644 (file)
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -360,22 +360,21 @@ void MainWindow::setZoomLevel(int level)
        if(!vnc_view)
                return;
        
-       //TODO: use getZoomFactor() instead
-       int old_width = vnc_view->width();
+       const qreal old_factor = vnc_view->getZoomFactor();
        QPoint center = vnc_view->visibleRegion().boundingRect().center();
 
        vnc_view->setZoomLevel(level);
 
-       int new_width = vnc_view->width();
+       const qreal new_factor = vnc_view->getZoomFactor();
 
        //scroll to center, if zoom level actually changed
-       if(new_width != old_width) {
-               center = center * (double(new_width)/old_width);
+       if(old_factor != new_factor) {
+               center = center * (double(new_factor)/old_factor);
                scroll_area->ensureVisible(center.x(), center.y(),
                        vnc_view->visibleRegion().boundingRect().width()/2,
                        vnc_view->visibleRegion().boundingRect().height()/2);
                vnc_view->update();
 
-               scroll_area->showMessage(tr("Zoom: %1\%").arg(qRound(100*vnc_view->getZoomFactor())));
+               scroll_area->showMessage(tr("Zoom: %1\%").arg(qRound(100*new_factor)));
        }
 }