#ifndef MSP_INPUT_BINARYCONTROL_H_
#define MSP_INPUT_BINARYCONTROL_H_
+#include <msp/graphics/mspgui_api.h>
#include "control.h"
namespace Msp {
is considered to be active when its value is above a threshold (0.5 by
default).
*/
-class BinaryControl: public Control
+class MSPGUI_API BinaryControl: public Control
{
public:
sigc::signal<void> signal_press;