Bug 272616 GB18030: 4-byte GB18030 displayed as ? in SWT Clipboard RTFTransfer.
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/ClipboardExample.java
data = "{\\rtf1{\\colortbl;\\red255\\green0\\blue0;}\\uc1\\b\\i " + data + "}";
				clipboard.setContents(new Object[] {data}, new Transfer[] {RTFTransfer.getInstance()});
			} else {
				status.setText("nothing to copy");
			}
		}
	});
	  
	l = new Label(pasteParent, SWT.NONE);
	l.setText("RTFTransfer:"); 
	final Text pasteRtfText = new Text(pasteParent, SWT.READ_ONLY | SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
	data = new GridData(GridData.FILL_HORIZONTAL);
	data.heightHint = data.widthHint = SIZE;
	pasteRtfText.setLayoutData(data);
	b = new Button(pasteParent, SWT.PUSH);
	b.setText("Paste");
	b.addSelectionListener(new SelectionAdapter() {
		public void widgetSelected(SelectionEvent e) {
			String data = (String)clipboard.getContents(RTFTransfer.getInstance());
			if (data != null && data.length() > 0) {
				status.setText("");
				pasteRtfText.setText("start paste>"+data+"<end paste");
			} else {
				status.setText("nothing to paste");
			}
		}
	});
}
void createHTMLTransfer(Composite copyParent, Composite pasteParent){