# `GlyphsToolDraw viewWillDraw:`

*Instance Method*

Called before the drawing of the view is refreshed.

## Declaration

```swift
optional func viewWillDraw(_ view: NSView)
```

```objc
- (void) viewWillDraw:(NSView *) view;
```

```python
viewWillDraw_(view: NSView)
```

## Parameters

- `view` — The edit view.