code: public void setLabelWidth(final int labelWidth) {
  		if (labelWidth > 100) {
  			throw new IllegalArgumentException(
  					"labelWidth (" + labelWidth + ") cannot be greater than 100 percent.");
  		}
  		getOrCreateComponentModel().labelWidth = Math.max(0, labelWidth);
  	}
docs: Sets the label width.
  
  @param labelWidth the percentage width, or &lt;= 0 to use the default field width.