IKSlideshow的IKSlideshowModeQuickLook模式消失了吗？
在类 IKSlideshow 中，有一个名为 –runSlideshowWithDataSource:inMode:options: 的方法，
对于参数 slideshowMode，文档说：
指示幻灯片中的项目类型的常量 -
IKSlideshowModeImages、IKSlideshowModePDF或IKSlideshowModeQuickLook。请参阅“幻灯片模式”。
点击链接后，IKSlideshowModeQuickLook 模式似乎消失了。只有三种模式（IKSlideshowModeImages、IKSlideshowModePDF、IKSlideshowModeOther）。
这个常数现在似乎没有定义。 至少，它不在：
/Developer/SDKs/MacOSX10.6.sdk/System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/ImageKit.framework/Versions/A/Headers/IKImageBrowserView.h /Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/ImageKit.framework/Versions/A/Headers/IKImageBrowserView.h /System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/ImageKit.framework/Versions/A/Headers/IKImageBrowserView.h
我是否缺少要导入的标头，或者此模式消失了？
In the class IKSlideshow, there is a method named –runSlideshowWithDataSource:inMode:options:
For the argument slideshowMode, The documentation says:
A constant that indicate what kind of items are in the slideshow —
IKSlideshowModeImages,IKSlideshowModePDF, orIKSlideshowModeQuickLook. See “Slideshow Modes”.
Following the link, the mode IKSlideshowModeQuickLook seems to be gone. There is only three modes (IKSlideshowModeImages, IKSlideshowModePDF, IKSlideshowModeOther).
This constant seems to be defined nowhere now.
At least, it's not in:
/Developer/SDKs/MacOSX10.6.sdk/System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/ImageKit.framework/Versions/A/Headers/IKImageBrowserView.h
/Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/ImageKit.framework/Versions/A/Headers/IKImageBrowserView.h
/System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/ImageKit.framework/Versions/A/Headers/IKImageBrowserView.h
Am I missing a header to import, or is this mode gone?
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当我使用
IKImageBrowserView视图时，我所需要做的就是实现以下方法，并要求 QLPreviewPanel 出现在前面：我假设 IKSlideshowModeQuickLook 模式已消失，并且文档遗漏了这一事件。如果您发现其他情况，请告诉我。
As I was using a
IKImageBrowserViewview, all I needed to do was to implement the following method, and ask for QLPreviewPanel to come front:I assume that the IKSlideshowModeQuickLook mode is gone, and that the updater of the documentation missed this occurrence. Let me know if you find otherwise.