| Type | Reason |
|---|---|
| IQLPreviewControllerDataSource | Interface representing the required methods (if any) of the protocol QuickLook.QLPreviewControllerDataSource. |
| IQLPreviewControllerDelegate | Interface representing the required methods (if any) of the protocol QuickLook.QLPreviewControllerDelegate. |
| IQLPreviewItem | Interface representing the required methods (if any) of the protocol QuickLook.QLPreviewItem. |
| QLFrame | A delegate used to calculate the frame for a preview item (see QuickLook.QLPreviewController.FrameForPreviewItem). |
| QLOpenUrl | A delegate used to determine if a URL should be opened (see QuickLook.QLPreviewController.ShouldOpenUrl). |
| QLPreviewController | A UIKit.UIViewController that manages the user experience of previewing an item. |
| QLPreviewControllerDataSource | A class that allows a QuickLook.QLPreviewController to preview multiple items. |
| QLPreviewControllerDelegate | A delegate object that gives the application developer fine-grained control over events in the life-cycle of a QuickLook.QLPreviewController object. |
| QLPreviewControllerDelegate_Extensions | Extension methods to the QuickLook.IQLPreviewControllerDelegate interface to support all the methods from the QuickLook.QLPreviewControllerDelegate protocol. |
| QLPreviewItem | An item that can be previewed with a QuickLook.QLPreviewController. |
| QLTransition | A delegate that calculates the UIKit.UIImage used as a transition image in a QuickLook.QLPreviewController. |