Userland: Specify margins and spacing in the GUI::Layout constructor

Author: https://github.com/AtkinsSJ
Commit: 77ad0fdb07
Pull-request: https://github.com/SerenityOS/serenity/pull/17495
Reviewed-by: https://github.com/awesomekling ✅

Userland/Libraries/LibGUI/ToolbarContainer.cpp

@@ -23,8 +23,7 @@ ToolbarContainer::ToolbarContainer(Gfx::Orientation orientation)
     set_frame_shape(Gfx::FrameShape::Box);
     set_frame_shadow(Gfx::FrameShadow::Sunken);
 
-    auto& layout = set_layout<VerticalBoxLayout>();
-    layout.set_spacing(2);
+    set_layout<VerticalBoxLayout>(GUI::Margins {}, 2);
     set_shrink_to_fit(true);
 }