LED framebuffer connected to GUI

simulation/VirtualLedBoard/mainwindow.h

@@ -2,8 +2,24 @@
 #define MAINWINDOW_H
 
 #include <QMainWindow>
+#include <QImage>
 #include "udpserver.h"
 
+
+#define MAXIMUM_PANELSIZE 5
+#define PANEL_WIDTH 32
+#define PANEL_HEIGHT 40
+
+#define LED_DIAMETER 5
+#define LED_DISTANCE (LED_DIAMETER + 2)
+
+#define DEFAULT_WIDTH   (LED_DISTANCE * MAXIMUM_PANELSIZE * PANEL_WIDTH)
+#define DEFAULT_HEIGHT  (LED_DISTANCE * PANEL_HEIGHT)
+
+
+#define COLOR_BACKGROUND    Qt::black
+#define COLOR_FOREGROUND    Qt::orange
+
 QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindow; }
 QT_END_NAMESPACE
@@ -19,5 +35,7 @@ public:
 private:
     Ui::MainWindow *ui;
     UdpLedServer *server;
+    QImage       *mOffscreenDiagram;
+    void drawImage(QImage *image);
 };
 #endif // MAINWINDOW_H