# `GlyphsReporter needsExtraMainOutlineDrawingInPreview`

*Instance Method*

Implement this and return NO if you did all drawing yourself and don’t need the regular outline drawn on top of it.

## Declaration

```swift
optional func needsExtraMainOutlineDrawingInPreview() -> Bool
```

```objc
- (BOOL) needsExtraMainOutlineDrawingInPreview;
```

```python
needsExtraMainOutlineDrawingInPreview() -> bool
```

## Return Value

Return NO if the normal outline drawing should be suppressed.