diff --git a/LibGUI/GWidget.cpp b/LibGUI/GWidget.cpp
index 4b308c52d0..287b9c6e45 100644
--- a/LibGUI/GWidget.cpp
+++ b/LibGUI/GWidget.cpp
@@ -139,7 +139,16 @@ void GWidget::update()
     if (m_has_pending_paint_event)
         return;
     m_has_pending_paint_event = true;
-    w->update(relative_rect());
+    w->update(window_relative_rect());
+}
+
+Rect GWidget::window_relative_rect() const
+{
+    auto rect = relative_rect();
+    for (auto* parent = parent_widget(); parent; parent = parent->parent_widget()) {
+        rect.move_by(parent->relative_position());
+    }
+    return rect;
 }
 
 GWidget::HitTestResult GWidget::hit_test(int x, int y)
diff --git a/LibGUI/GWidget.h b/LibGUI/GWidget.h
index 68db8a36d9..cb40a6dfa0 100644
--- a/LibGUI/GWidget.h
+++ b/LibGUI/GWidget.h
@@ -31,6 +31,8 @@ public:
     Rect relative_rect() const { return m_relative_rect; }
     Point relative_position() const { return m_relative_rect.location(); }
 
+    Rect window_relative_rect() const;
+
     int x() const { return m_relative_rect.x(); }
     int y() const { return m_relative_rect.y(); }
     int width() const { return m_relative_rect.width(); }