diff --git a/lib/thumbnailview/previewitemdelegate.cpp b/lib/thumbnailview/previewitemdelegate.cpp
--- a/lib/thumbnailview/previewitemdelegate.cpp
+++ b/lib/thumbnailview/previewitemdelegate.cpp
@@ -80,6 +80,7 @@
 
 /** How darker is the border line around selection */
 const int SELECTION_BORDER_DARKNESS = 140;
+const int CURRENT_ITEM_BORDER_DARKNESS = 200;
 
 /** Radius of the selection rounded corners, in pixels */
 const int SELECTION_RADIUS = 5;
@@ -687,6 +688,8 @@
     QRect rect = option.rect;
     const bool selected = option.state & QStyle::State_Selected;
     const bool underMouse = option.state & QStyle::State_MouseOver;
+    const bool hasFocus = option.state & QStyle::State_HasFocus;
+
     const QWidget* viewport = d->mView->viewport();
 
 #ifdef DEBUG_DRAW_BORDER
@@ -708,13 +711,21 @@
 
     // Select colors
     QColor bgColor, borderColor, fgColor;
-    if (selected || underMouse) {
+    if (selected) {
+        bgColor = option.palette.color(cg, QPalette::Highlight);
+        borderColor = bgColor.dark(SELECTION_BORDER_DARKNESS);
+    } else if (underMouse) {
         bgColor = option.palette.color(cg, QPalette::Highlight);
         borderColor = bgColor.dark(SELECTION_BORDER_DARKNESS);
     } else {
         bgColor = viewport->palette().color(viewport->backgroundRole());
         borderColor = bgColor.light(200);
     }
+
+    if (hasFocus) {
+        borderColor = bgColor.dark(CURRENT_ITEM_BORDER_DARKNESS);
+    }
+
     fgColor = viewport->palette().color(viewport->foregroundRole());
 
     // Compute thumbnailRect
@@ -729,7 +740,7 @@
     if (selected) {
         d->drawBackground(painter, backgroundRect, bgColor, borderColor);
     } else if (underMouse) {
-        painter->setOpacity(0.2);
+        painter->setOpacity(0.5);
         d->drawBackground(painter, backgroundRect, bgColor, borderColor);
         painter->setOpacity(1.);
     } else if (opaque) {
@@ -742,6 +753,13 @@
         painter->setRenderHint(QPainter::Antialiasing, false);
         QRect borderRect = thumbnailRect.adjusted(-1, -1, 0, 0);
         painter->drawRect(borderRect);
+    } else if (hasFocus && !selected) {
+        painter->setPen(borderColor);
+        painter->setPen(Qt::PenStyle::DotLine);
+        painter->setRenderHint(QPainter::Antialiasing, false);
+        QLine underLine = QLine(thumbnailRect.bottomLeft(), thumbnailRect.bottomRight());
+        underLine.translate(0, 3);
+        painter->drawLine(underLine);
     }
     painter->drawPixmap(thumbnailRect.left(), thumbnailRect.top(), thumbnailPix);