Type Method

sharedPreviewPanelExists()

Returns a Boolean value that indicates whether the shared Quick Look preview panel instance has been created.

Declaration

class func sharedPreviewPanelExists() -> Bool

Return Value

true if the shared Quick Look preview panel instance has been created, otherwise false.

See Also

Accessing the Shared Panel

class func shared() -> QLPreviewPanel!

Returns the shared Quick Look preview panel instance.