QLPreviewItem_Extensions Class
Definition
Important
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Extension methods to the IQLPreviewItem interface to support all the methods from the QLPreviewItem protocol.
public static class QLPreviewItem_Extensionstype QLPreviewItem_Extensions = class- Inheritance
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QLPreviewItem_Extensions
Remarks
The extension methods for IQLPreviewItem interface allow developers to treat instances of the interface as having all the optional methods of the original QLPreviewItem protocol. Since the interface only contains the required members, these extension methods allow developers to call the optional members of the protocol.
Methods
| Name | Description |
|---|---|
| GetPreviewItemDisplayState(IQLPreviewItem) | |
| GetPreviewItemTitle(IQLPreviewItem) | |