Added keybind customization system

src/qt/qt_settingsinput.hpp

@@ -2,6 +2,12 @@
 #define QT_SETTINGSINPUT_HPP
 
 #include <QWidget>
+#include <QtGui/QStandardItemModel>
+#include <QtGui/QStandardItem>
+#include <QItemDelegate>
+#include <QPainter>
+#include <QVariant>
+#include <QTableWidget>
 
 namespace Ui {
 class SettingsInput;
@@ -27,10 +33,15 @@ private slots:
     void on_pushButtonJoystick2_clicked();
     void on_pushButtonJoystick3_clicked();
     void on_pushButtonJoystick4_clicked();
+	void on_tableKeys_doubleClicked(int row, int col);
+	void on_tableKeys_currentCellChanged(int currentRow, int currentColumn, int previousRow, int previousColumn);
+	void on_pushButtonBind_Clicked();
+	void on_pushButtonClearBind_Clicked();
 
 private:
     Ui::SettingsInput *ui;
     int                machineId = 0;
+	void refreshInputList();
 };
 
 #endif // QT_SETTINGSINPUT_HPP