struct CCL::IParamObserver

Overview

Notification interface for parameter changes. More…

#include <iparamobserver.h>

struct IParamObserver: public CCL::IUnknown
{
    // methods

    virtual tbool CCL_API paramChanged (IParameter* param) = 0;
    virtual void CCL_API paramEdit (IParameter* param, tbool begin) = 0;
};

Inherited Members

public:
    // methods

    virtual tresult CCL_API queryInterface (UIDRef iid, void** ptr) = 0;
    virtual unsigned int CCL_API retain () = 0;
    virtual unsigned int CCL_API release () = 0;

Detailed Documentation

Notification interface for parameter changes.

Methods

virtual tbool CCL_API paramChanged (IParameter* param) = 0

The given parameter changed its value, usually caused by user interaction.

virtual void CCL_API paramEdit (IParameter* param, tbool begin) = 0

The user started or ended editing the value.