Posted before showing a filter preview, allowing an application to set the parameters of a filter.
The selected filter is sent as the object in the notification.
Available in Mac OS X v10.5 and later.

Declaration Syntax
public static readonly NSString IKFilterBrowserWillPreviewFilterNotification
Public Shared ReadOnly IKFilterBrowserWillPreviewFilterNotification As NSString
public:
static initonly NSString^ IKFilterBrowserWillPreviewFilterNotification

Version Information
- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)
Assembly:
Monobjc.Quartz (Module: Monobjc.Quartz)