#ifndef MSP_IO_SLICE_H_
#define MSP_IO_SLICE_H_
+#include <msp/core/mspcore_api.h>
#include "seekable.h"
namespace Msp {
restore it before the next access. This enables multiple Slices to be created
on top of the same object.
*/
-class Slice: public Seekable, public sigc::trackable
+class MSPCORE_API Slice: public Seekable, public sigc::trackable
{
private:
Seekable &below;