QLPreviewPanelDelegate_Extensions Class
Definition
Important
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Extension methods to the IQLPreviewPanelDelegate interface to support all the methods from the QLPreviewPanelDelegate protocol.
public static class QLPreviewPanelDelegate_Extensionstype QLPreviewPanelDelegate_Extensions = class- Inheritance
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QLPreviewPanelDelegate_Extensions
Remarks
The extension methods for IQLPreviewPanelDelegate interface allow developers to treat instances of the interface as having all the optional methods of the original QLPreviewPanelDelegate protocol. Since the interface only contains the required members, these extension methods allow developers to call the optional members of the protocol.