lib/shoes/swt/shoes_layout.rb in shoes-swt-4.0.0.pre2 vs lib/shoes/swt/shoes_layout.rb in shoes-swt-4.0.0.pre3

@@ -1,26 +1,29 @@
 class Shoes
   module Swt
     class ShoesLayout < ::Swt::Widgets::Layout
-
       attr_accessor :gui_app
 
-      def layout(*dontcare)
+      def layout(*_dontcare)
         dsl_app = @gui_app.dsl
         height = dsl_app.height
         scrollable_height = dsl_app.top_slot.contents_alignment
         set_gui_size(height, scrollable_height)
 
+        dsl_app.top_slot.width  = dsl_app.width
+        dsl_app.top_slot.height = [scrollable_height, height].max
+
         vertical_bar = @gui_app.shell.getVerticalBar
         vertical_bar.setVisible(scrollable_height > height)
         if scrollable_height > height
           handle_scroll_bar(vertical_bar, height, scrollable_height)
         else
           set_gui_location
         end
       end
 
       private
+
       def set_gui_size(height, scrollable_height)
         width          = @gui_app.dsl.width
         maximum_height = [scrollable_height, height].max
         size           = @gui_app.real.compute_trim 0, 0, width, maximum_height
         @gui_app.real.set_size(size.width, size.height)