src/java.desktop/windows/classes/sun/awt/windows/WFramePeer.java

*** 145,161 ****
              reshapeFrame(x, y, width, height);
          }
      }
  
      @Override
!     public Dimension getMinimumSize() {
          Dimension d = new Dimension();
          if (!((Frame)target).isUndecorated()) {
!             d.setSize(getSysMinWidth(), getSysMinHeight());
          }
          if (((Frame)target).getMenuBar() != null) {
!             d.height += getSysMenuHeight();
          }
          return d;
      }
  
      // Note: Because this method calls resize(), which may be overridden
--- 145,162 ----
              reshapeFrame(x, y, width, height);
          }
      }
  
      @Override
!     public final Dimension getMinimumSize() {
          Dimension d = new Dimension();
          if (!((Frame)target).isUndecorated()) {
!             d.setSize(scaleDownX(getSysMinWidth()),
!                       scaleDownY(getSysMinHeight()));
          }
          if (((Frame)target).getMenuBar() != null) {
!             d.height += scaleDownX(getSysMenuHeight());
          }
          return d;
      }
  
      // Note: Because this method calls resize(), which may be overridden