# `GlyphsFilterPlugin makeWindowController`

*Instance Method*

Implement it if you need to supply your own window.

## Declaration

```swift
optional func makeWindowController() -> GSDialogController!
```

```objc
- (GSDialogController *) makeWindowController;
```

```python
makeWindowController() -> GSDialogController
```

## Return Value

A GSDialogController that controls the window