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 # setTradeStudyCallback

 Last update: 30.07.2026 

abstract fun [setTradeStudyCallback](set-trade-study-callback.md)(tcb: [ITradeStudyCallback](./../-i-trade-study-callback/index.md))

Sets the trade study call back object.

#### Parameters

tcbthe trade study callback#### Throws

[Exception](https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html)if an error occurs.