drawable.rb in glimmer-dsl-swt-4.20.13.1

- old
+ new

@@ -118,9 +118,13 @@
               shape_painting_work = lambda do |paint_event|
                 paintable_shapes = @image_double_buffered ? image_buffered_shapes : shapes
                 paintable_shapes.each do |shape|
                   shape.paint(paint_event)
                 end
+                # When dragging, render dragged shape again on top of everything else.
+                if !@image_double_buffered && Glimmer::SWT::Custom::Shape.dragging?
+                  Glimmer::SWT::Custom::Shape.dragged_shape.paint(paint_event)
+                end
               end
               if @image_double_buffered
                 if @image_proxy_buffer.nil?
                   swt_image = Image.new(DisplayProxy.instance.swt_display, bounds.width, bounds.height)
                   @image_proxy_buffer = ImageProxy.new(swt_image: swt_image)