1 files changed, 9 insertions, 0 deletions
diff --git a/Userland/Libraries/LibGUI/Toolbar.cpp b/Userland/Libraries/LibGUI/Toolbar.cpp
index fee9db5daa..a52ec010e4 100644
--- a/Userland/Libraries/LibGUI/Toolbar.cpp
+++ b/Userland/Libraries/LibGUI/Toolbar.cpp
@@ -133,4 +133,13 @@ void Toolbar::paint_event(PaintEvent& event)
     painter.fill_rect(event.rect(), palette().button());
 }
 
+Optional<UISize> Toolbar::calculated_preferred_size() const
+{
+    if (m_orientation == Gfx::Orientation::Horizontal)
+        return { { SpecialDimension::Grow, SpecialDimension::Fit } };
+    else
+        return { { SpecialDimension::Fit, SpecialDimension::Grow } };
+    VERIFY_NOT_REACHED();
+}
+
 }