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 # Interface TradeStudyPlugIn::IWindowed

 Last update: 30.07.2026 

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**Definition**: `ModelCenter/src/InterfaceDLL_TradeStudyPlugIn/TradeStudyPlugIn.odl` (line 566)

## Members

- [closeWindow](interfaceTradeStudyPlugIn_1_1IWindowed.md#interfaceTradeStudyPlugIn_1_1IWindowed_1af9dab02ffb5223028fae48563bbab27b)

## Public functions

<a id="interfaceTradeStudyPlugIn_1_1IWindowed_1af9dab02ffb5223028fae48563bbab27b"></a>

### Function closeWindow

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```
boolean TradeStudyPlugIn::IWindowed::closeWindow()

```

Close this trade study plug-in's window. **Returns**:

true if the user allowed the window to close.

**Return type**: boolean