ImageView LOD patch

libs/widgets/image_view.cpp

@@ -126,18 +126,22 @@ bool ImageView::eventFilter(QObject * o, QEvent * e) {
 
 void ImageView::adjustView() {
 	int nw = map.size().boundedTo(size()).width();
+	item.setScale(1.);
 	if (nw > 0) {
 		qreal mp = map.width() / nw;
-		if (mp > 1.)
+		if (mp > 1.) {
+			QSize ss = map.size();
 			item.setPixmap(map.scaled(map.size() / mp, Qt::KeepAspectRatio, Qt::SmoothTransformation));
-		else
+			item.setScale(double(ss.width()) / item.pixmap().width());
+		} else
 			item.setPixmap(map);
 	} else
 		item.setPixmap(map);
 	if (!autofit_) return;
-	setSceneRect(item.boundingRect());
-	fitInView(&item, Qt::KeepAspectRatio);
-	centerOn(&item);
+	QRectF r = item.mapRectToScene(item.boundingRect());
+	setSceneRect(r);
+	fitInView(r, Qt::KeepAspectRatio);
+	centerOn(r.center());
 
 }