signal callback delegate or function to connect
void callback(int arg1, int arg2, atk.table.Table table)
arg1 The index of the column inserted. (optional)
arg2 The number of colums inserted. (optional)
table the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to ColumnInserted signal.
The "column-inserted" signal is emitted by an object which implements the AtkTable interface when a column is inserted.