*/
private void visitColumnInvocations(final ColumnInvocationsVisitor visitor) {
final int index = getIndex();
ExecutionUtils.runRethrow(new RunnableEx() {
public void run() throws Exception {
m_panel.visitCellInvocations(new CellInvocationsVisitor() {
public void visit(MethodDescription methodDescription,
MethodInvocation invocation,
Expression rowArgument,
Expression cellArgument,
int row,