Steinberg::Vst::IUnitHandler Class Reference

#include <ivstunits.h>

Inheritance diagram for Steinberg::Vst::IUnitHandler:

Public Member Functions
virtual tresult PLUGIN_API	notifyUnitSelection (UnitID unitId)=0
virtual tresult PLUGIN_API	notifyProgramListChange (ProgramListID listId, int32 programIndex)=0
Public Member Functions inherited from Steinberg::FUnknown
virtual tresult PLUGIN_API	queryInterface (const TUID _iid, void **obj)=0
virtual uint32 PLUGIN_API	addRef ()=0
virtual uint32 PLUGIN_API	release ()=0

Static Public Attributes
static const FUID	iid
Static Public Attributes inherited from Steinberg::FUnknown
static const FUID	iid

Detailed Description

Host callback for unit support: Vst::IUnitHandler

• [host imp]
• [extends IComponentHandler]
• [released: 3.0.0]
• [optional]

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

See also

vst3Units, IUnitInfo

Member Function Documentation

notifyProgramListChange()

virtual tresult PLUGIN_API Steinberg::Vst::IUnitHandler::notifyProgramListChange ( ProgramListID listId, int32 programIndex )

pure virtual

Tell host that the plug-in controller changed a program list (rename, load, PitchName changes).

Parameters

listId	is the specified program list ID to inform.
programIndex	: when kAllProgramInvalid, all program information is invalid, otherwise only the program of given index.

notifyUnitSelection()

virtual tresult PLUGIN_API Steinberg::Vst::IUnitHandler::notifyUnitSelection ( UnitID unitId )

pure virtual

Notify host when a module is selected in plug-in GUI.

Member Data Documentation

iid

const FUID Steinberg::Vst::IUnitHandler::iid

static

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The documentation for this class was generated from the following file:

• /home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/includes/vst3sdk/pluginterfaces/vst/ivstunits.h