IUnitHandler2 Class Reference

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. More...
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

notifyUnitByBusChange()

virtual tresult notifyUnitByBusChange ( )

pure virtual

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

Member Data Documentation

iid

const FUID iid

static