LED framebuffer connected to GUI

simulation/VirtualLedBoard/mainwindow.cpp

@@ -1,12 +1,21 @@
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 
+#include <QPainter>
+#include <QPixmap>
+#include <QGraphicsPixmapItem>
+#include <QGraphicsView>
+
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
     , ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
     this->server = new UdpLedServer ();
+
+    this->mOffscreenDiagram = new QImage(DEFAULT_WIDTH, DEFAULT_HEIGHT, QImage::Format_RGB32);
+    this->mOffscreenDiagram->fill(COLOR_BACKGROUND);
+
 }
 
 MainWindow::~MainWindow()
@@ -14,3 +23,14 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
+void MainWindow::drawImage(QImage *target) {
+    QGraphicsView *graphicsView = new QGraphicsView();
+    graphicsView->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
+    QGraphicsScene* scene=new QGraphicsScene() ;
+    graphicsView->setScene(scene);
+    QGraphicsPixmapItem* item = new QGraphicsPixmapItem(QPixmap::fromImage(*(target)));
+    scene->addItem(item);
+    graphicsView->show();
+    this->ui->ledPanel->addWidget(graphicsView);
+}
+