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IUnitHandler2 Class Referenceabstract

Host callback for extended unit support: Vst::IUnitHandler2. More...

#include <ivstunits.h>

+ Inheritance diagram for IUnitHandler2:

Public Member Functions

virtual tresult notifyUnitByBusChange ()=0
 Tell host that assignment Unit-Bus defined by IUnitInfo::getUnitByBus has changed.
 
- Public Member Functions inherited from FUnknown
virtual tresult queryInterface (const TUID _iid, void **obj)=0
 
virtual uint32 addRef ()=0
 
virtual uint32 release ()=0
 

Static Public Attributes

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

Detailed Description

Host callback for extended unit support: Vst::IUnitHandler2.

  • [host imp]
  • [extends IUnitHandler]
  • [released: 3.6.5]
  • [optional]

Host callback interface, used with IUnitInfo. Retrieve via queryInterface from IComponentHandler.

The plug-in has the possibility to inform the host with notifyUnitByBusChange that something has changed in the bus - unit assignment, the host then has to recall IUnitInfo::getUnitByBus in order to get the new relations between busses and unit.

See Also
vst3Units, IUnitHandler

Member Function Documentation

virtual tresult notifyUnitByBusChange ( )
pure virtual

Tell host that assignment Unit-Bus defined by IUnitInfo::getUnitByBus has changed.

Member Data Documentation

const FUID iid
static
Empty

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