pjs/lib/mac/UserInterface/MPaneEnablerPolicy.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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// ===========================================================================
// This is a mix-in class which handles the enabling policy for
// CPaneEnabler.
//
// For an object to be enabled by a CPaneEnabler attachment, it should
// mix-in and implement this interface. Note that a default policy is
// implemented by CPaneEnabler. This is intended for LControl and LPane
// derived classes which cannot be changed to mix-in MPaneEnablerPolicy and for
// which the default policy in CPaneEnabler already Does The Right Thing<6E>.
// ===========================================================================
#ifndef MPaneEnablerPolicy_H
#define MPaneEnablerPolicy_H
#pragma once
// Class declaration
class MPaneEnablerPolicy
{
private:
friend class CPaneEnabler;
virtual void HandleEnablingPolicy() = 0;
};
#endif