Bug 328794 Remove unused variable in 'org.eclipse.swt.examples'
HEAD. Remove unused variable in 'org.eclipse.swt.examples'.
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/accessibility/CTableItem.java
*    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public Rectangle getBounds (int columnIndex) {
	checkWidget ();
	if (!parent.checkData (this, true)) SWT.error (SWT.ERROR_WIDGET_DISPOSED);
	CTableColumn[] columns = parent.columns;
	int columnCount = columns.length;
	int validColumnCount = Math.max (1, columnCount);
	if (!(0 <= columnIndex && columnIndex < validColumnCount)) {
		return new Rectangle (0, 0, 0, 0);
	}
	/*
	 * If there are no columns then this is the bounds of the receiver's content.
	 */
	if (columnCount == 0) {
		int width = getContentWidth (0);
		return new Rectangle (
			getContentX (0),
			parent.getItemY (this),
			width,
			parent.itemHeight - 1);
	}
	
	CTableColumn column = columns [columnIndex];
	if (columnIndex == 0) {
		/* 
		 * For column 0 this is bounds from the beginning of the content to the
		 * end of the column.