halflife-wasteland-sdk/utils/vgui/include/VGUI_ChangeSignal.h

#ifndef VGUI_CHANGESIGNAL_H
#define VGUI_CHANGESIGNAL_H

#include<VGUI.h>

namespace vgui
{

class Panel;

class VGUIAPI ChangeSignal
{
public:
	virtual void valueChanged(Panel* panel)=0;
};

}

#endif