Interface Technology Basics  VST 3.6.7
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Public Types | Public Member Functions | Static Public Attributes
IDependent Class Referenceabstract

A dependent will get notified about changes of a model. More...

#include <iupdatehandler.h>

+ Inheritance diagram for IDependent:

Public Types

enum  ChangeMessage {
  kWillChange, kChanged, kDestroyed, kWillDestroy,
  kStdChangeMessageLast = kWillDestroy
}
 

Public Member Functions

virtual void update (FUnknown *changedUnknown, int32 message)=0
 Inform the dependent, that the passed FUnknown has changed. More...
 
- Public Member Functions inherited from FUnknown
virtual tresult queryInterface (const TUID _iid, void **obj)=0
 Query for a pointer to the specified interface. More...
 
virtual uint32 addRef ()=0
 Adds a reference and return the new reference count. More...
 
virtual uint32 release ()=0
 Releases a reference and return the new reference count. More...
 

Static Public Attributes

static const FUID iid
 
- Static Public Attributes inherited from FUnknown
static const FUID iid
 

Detailed Description

A dependent will get notified about changes of a model.

[plug imp]

See also
IUpdateHandler

Member Enumeration Documentation

Enumerator
kWillChange 
kChanged 
kDestroyed 
kWillDestroy 
kStdChangeMessageLast 

Member Function Documentation

virtual void update ( FUnknown changedUnknown,
int32  message 
)
pure virtual

Inform the dependent, that the passed FUnknown has changed.

Field Documentation

const FUID iid
static
Empty

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