private void insertLength(Composite composite) {
		StringBuffer lengthBuffer = new StringBuffer();
		lengthBuffer.append("Length: ");
		lengthBuffer.append(Integer.toString(composite.getLength()));
		insertString(lengthBuffer.toString() + "\n", sourceAttrs);
	}
Panel to show the contents of a Data Type.
Ghidra/Features/Base/src/main/java/ghidra/app/merge/datatypes/DataTypePanel.java