1 files changed, 36 insertions, 0 deletions
diff --git a/simple-visualization/qmpkeyboardwindow.hpp b/simple-visualization/qmpkeyboardwindow.hpp
new file mode 100644
index 0000000..a99e62e
--- /dev/null
+++ b/simple-visualization/qmpkeyboardwindow.hpp
@@ -0,0 +1,36 @@
+#ifndef QMPKEYBOARDWINDOW_HPP
+#define QMPKEYBOARDWINDOW_HPP
+
+#include "../include/qmpcorepublic.hpp"
+#include "qmppianowidget.hpp"
+
+#include <QWidget>
+
+class EventCallback:public QObject,public ICallBack
+{
+	Q_OBJECT
+	public:
+		void callBack(void* callerdata,void* userdata);
+	signals:
+		void keystateupdated(int ch,int key,bool state);
+};
+
+class qmpKeyboardWindow:public QWidget
+{
+	Q_OBJECT
+	friend class EventCallback;
+	private:
+		qmpPianoWidget *pw[16];
+		qmpPluginAPI *api;
+		EventCallback *ec;
+	public:
+		qmpKeyboardWindow(qmpPluginAPI *_api,QWidget *parent);
+		~qmpKeyboardWindow();
+		void resetAll();
+	protected:
+		void closeEvent(QCloseEvent *event);
+	public slots:
+		void onkeystatesupdate(int ch,int key,bool state);
+};
+
+#endif