Quick Look

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class QLPreviewPanel

The QLPreviewPanel class implements the Quick Look preview panel—a user interface object that displays the preview of a list of items.

class QLPreviewView

A Quick Look preview of an item that you can embed into your view hierarchy.


protocol QLPreviewItem

A protocol that defines properties you implement to make your application’s content visible in a preview.

protocol QLPreviewPanelDataSource

The QLPreviewPanelDataSource protocol declares the methods that the Quick Look preview panel (QLPreviewPanel) uses to access the contents of its data source object.

protocol QLPreviewPanelDelegate

QLPreviewPanelDelegate is the protocol for the delegate of the Quick Look preview panel (QLPreviewPanel) object.