diff --git a/lib/documentview/documentview.cpp b/lib/documentview/documentview.cpp
--- a/lib/documentview/documentview.cpp
+++ b/lib/documentview/documentview.cpp
@@ -643,12 +643,16 @@
 
     // Selection indicator/highlight
     if (d->mCompareMode && d->mCurrent) {
-        QRectF visibleRect = mapRectFromItem(d->mAdapter->widget(), d->mAdapter->visibleDocumentRect());
         painter->save();
         painter->setBrush(Qt::NoBrush);
         painter->setPen(QPen(palette().highlight().color(), 2));
         painter->setRenderHint(QPainter::Antialiasing);
-        QRectF selectionRect = visibleRect.adjusted(-2, -2, 2, 2);
+        const QRectF visibleRectF = mapRectFromItem(d->mAdapter->widget(), d->mAdapter->visibleDocumentRect());
+        // Round the point and size independently. This is different than calling toRect(),
+        // and is necessary to keep consistent rects, otherwise the selection rect can be
+        // drawn 1 pixel too big or small.
+        const QRect visibleRect = QRect(visibleRectF.topLeft().toPoint(), visibleRectF.size().toSize());
+        const QRect selectionRect = visibleRect.adjusted(-1, -1, 1, 1);
         painter->drawRoundedRect(selectionRect, 3, 3);
         painter->restore();
     }
diff --git a/lib/documentview/rasterimageview.cpp b/lib/documentview/rasterimageview.cpp
--- a/lib/documentview/rasterimageview.cpp
+++ b/lib/documentview/rasterimageview.cpp
@@ -409,10 +409,11 @@
         // In zoomToFit mode, scale crudely the buffer to fit the screen. This
         // provide an approximate rendered which will be replaced when the scheduled
         // proper scale is ready.
-        QSizeF size = documentSize() * zoom();
-        painter->drawPixmap(topLeft.x(), topLeft.y(), size.width(), size.height(), d->mCurrentBuffer);
+        // Round point and size independently, to keep consistency with the below (non zoomToFit) painting
+        const QRect rect = QRect(topLeft.toPoint(), (documentSize() * zoom()).toSize());
+        painter->drawPixmap(rect, d->mCurrentBuffer);
     } else {
-        painter->drawPixmap(topLeft, d->mCurrentBuffer);
+        painter->drawPixmap(topLeft.toPoint(), d->mCurrentBuffer);
     }
 
     if (d->mTool) {
diff --git a/lib/documentview/svgviewadapter.cpp b/lib/documentview/svgviewadapter.cpp
--- a/lib/documentview/svgviewadapter.cpp
+++ b/lib/documentview/svgviewadapter.cpp
@@ -49,6 +49,10 @@
 , mAlphaBackgroundColor(Qt::black)
 , mImageFullyLoaded(false)
 {
+    // At certain scales, the SVG can render outside its own bounds up to 1 pixel
+    // This clips it so it isn't drawn outside the background or over the selection rect
+    mSvgItem->setFlag(ItemClipsToShape);
+
     // So we aren't unnecessarily drawing the background for every paint()
     setCacheMode(QGraphicsItem::DeviceCoordinateCache);
 }
@@ -101,7 +105,7 @@
 
 void SvgImageView::adjustItemPos()
 {
-    mSvgItem->setPos(imageOffset() - scrollPos());
+    mSvgItem->setPos((imageOffset() - scrollPos()).toPoint());
     update();
 }
 
@@ -119,7 +123,8 @@
 
 void SvgImageView::drawAlphaBackground(QPainter* painter)
 {
-    const QRectF imageRect = QRectF(imageOffset(), visibleImageSize());
+    // The point and size must be rounded to integers independently, to keep consistency with RasterImageView
+    const QRect imageRect = QRect(imageOffset().toPoint(), visibleImageSize().toSize());
 
     switch (mAlphaBackgroundMode) {
         case AbstractImageView::AlphaBackgroundNone: