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_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 * 
 * @since 2.0
 */
public Color getForeground () {
	checkWidget ();
	if (!parent.checkData (this, true)) SWT.error (SWT.ERROR_WIDGET_DISPOSED);
	if (foreground != null) return foreground;
	return parent.getForeground ();
}
/**
 * 
 * Returns the foreground color at the given column index in the receiver.
 *
 * @param index the column index
 * @return the foreground color
 *
 * @exception SWTException <ul>
 *    <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>
 * 
 * @since 3.0
 */
public Color getForeground (int columnIndex) {
	checkWidget ();
	if (!parent.checkData (this, true)) SWT.error (SWT.ERROR_WIDGET_DISPOSED);
	int validColumnCount = Math.max (1, parent.columns.length);
	if (!(0 <= columnIndex && columnIndex < validColumnCount)) return getForeground ();