#define MSP_INPUT_TOUCHSCREEN_H_
#include <sigc++/trackable.h>
+#include <msp/graphics/mspgui_api.h>
#include <msp/graphics/window.h>
#include "device.h"
namespace Msp {
namespace Input {
-class Touchscreen: public Device, public sigc::trackable
+class MSPGUI_API Touchscreen: public Device, public sigc::trackable
{
private:
static constexpr unsigned UNUSED = static_cast<unsigned>(-1);