diff --git a/gui/include/Visualization/VisualizationGraphRenderingDelegate.h b/gui/include/Visualization/VisualizationGraphRenderingDelegate.h
index 0874972..e3189f3 100644
--- a/gui/include/Visualization/VisualizationGraphRenderingDelegate.h
+++ b/gui/include/Visualization/VisualizationGraphRenderingDelegate.h
@@ -16,6 +16,9 @@ public:
 
     void onMouseMove(QMouseEvent *event) noexcept;
 
+    /// Shows or hides graph overlay (name, close button, etc.)
+    void showGraphOverlay(bool show) noexcept;
+
 private:
     class VisualizationGraphRenderingDelegatePrivate;
     spimpl::unique_impl_ptr<VisualizationGraphRenderingDelegatePrivate> impl;
diff --git a/gui/include/Visualization/VisualizationGraphWidget.h b/gui/include/Visualization/VisualizationGraphWidget.h
index b695f09..c396c82 100644
--- a/gui/include/Visualization/VisualizationGraphWidget.h
+++ b/gui/include/Visualization/VisualizationGraphWidget.h
@@ -57,6 +57,9 @@ signals:
 
     void variableAdded(std::shared_ptr<Variable> var);
 
+protected:
+    void enterEvent(QEvent *event) override;
+    void leaveEvent(QEvent *event) override;
 
     QCustomPlot &plot() noexcept;
 
diff --git a/gui/src/Visualization/VisualizationGraphRenderingDelegate.cpp b/gui/src/Visualization/VisualizationGraphRenderingDelegate.cpp
index 0df228c..dfc70ca 100644
--- a/gui/src/Visualization/VisualizationGraphRenderingDelegate.cpp
+++ b/gui/src/Visualization/VisualizationGraphRenderingDelegate.cpp
@@ -160,3 +160,10 @@ void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexce
         }
     }
 }
+
+void VisualizationGraphRenderingDelegate::showGraphOverlay(bool show) noexcept
+{
+    auto overlay = impl->m_Plot.layer(OVERLAY_LAYER);
+    overlay->setVisible(show);
+    overlay->replot();
+}
diff --git a/gui/src/Visualization/VisualizationGraphWidget.cpp b/gui/src/Visualization/VisualizationGraphWidget.cpp
index d81ec54..c5b9b95 100644
--- a/gui/src/Visualization/VisualizationGraphWidget.cpp
+++ b/gui/src/Visualization/VisualizationGraphWidget.cpp
@@ -204,6 +204,18 @@ QString VisualizationGraphWidget::name() const
     return impl->m_Name;
 }
 
+void VisualizationGraphWidget::enterEvent(QEvent *event)
+{
+    Q_UNUSED(event);
+    impl->m_RenderingDelegate->showGraphOverlay(true);
+}
+
+void VisualizationGraphWidget::leaveEvent(QEvent *event)
+{
+    Q_UNUSED(event);
+    impl->m_RenderingDelegate->showGraphOverlay(false);
+}
+
 QCustomPlot &VisualizationGraphWidget::plot() noexcept
 {
     return *ui->widget;