diff --git a/sources/Debugger/TileViewer/TileViewer.cpp b/sources/Debugger/TileViewer/TileViewer.cpp
index 5ebb089..918da78 100644
--- a/sources/Debugger/TileViewer/TileViewer.cpp
+++ b/sources/Debugger/TileViewer/TileViewer.cpp
@@ -126,6 +126,7 @@ namespace ComSquare::Debugger
 	void TileViewer::internalUpdate()
 	{
 		this->_tileRenderer.render();
+		this->_sfWidget->buffer = this->_tileRenderer.buffer;
 		this->_ppu.add_buffer(this->_tileRenderer.buffer, {200, 200});
 	}
 
diff --git a/sources/Renderer/QtRenderer/QtSfmlTileRenderer.cpp b/sources/Renderer/QtRenderer/QtSfmlTileRenderer.cpp
index fbb175e..55d5348 100644
--- a/sources/Renderer/QtRenderer/QtSfmlTileRenderer.cpp
+++ b/sources/Renderer/QtRenderer/QtSfmlTileRenderer.cpp
@@ -10,7 +10,7 @@ namespace ComSquare::Renderer
 
 	QtSFMLTileRenderer::QtSFMLTileRenderer(QWidget *parent,
 	                                       int frameRate)
-		: QtWidgetSFML(parent, {0, 0}, {500, 1000}, frameRate)
+		: QtWidgetSFML(parent, {0, 0}, {1025, 1025}, frameRate)
 	{
 		// todo the size of the sfml renderwindow should fill the parent
 		std::cout << "size: " << parent->width() << " " << parent->height()  << std::endl;
@@ -18,7 +18,12 @@ namespace ComSquare::Renderer
 
 	void QtSFMLTileRenderer::_onUpdate()
 	{
-		this->_window.clear(sf::Color::Blue);
-		this->_window.display();
+		this->_window.clear(sf::Color::Black);
+		for (unsigned long i = 0; i < this->buffer.size(); i++) {
+			for (unsigned long j = 0; j < this->buffer[i].size(); j++) {
+				this->putPixel(j, i, this->buffer[i][j]);
+			}
+		}
+		this->drawScreen();
 	}
 }
\ No newline at end of file
diff --git a/sources/Renderer/QtRenderer/QtSfmlTileRenderer.hpp b/sources/Renderer/QtRenderer/QtSfmlTileRenderer.hpp
index fea7945..a8c4b55 100644
--- a/sources/Renderer/QtRenderer/QtSfmlTileRenderer.hpp
+++ b/sources/Renderer/QtRenderer/QtSfmlTileRenderer.hpp
@@ -4,19 +4,17 @@
 
 #pragma once
 
+#include <array>
 #include <QtWidgets/QWidget>
 #include "QtWidgetSFML.hpp"
+#include "Debugger/TileViewer/TileRenderer.hpp"
 
 namespace ComSquare::Renderer
 {
 	class QtSFMLTileRenderer : public QtWidgetSFML
 	{
-	private:
-		//! @brief internal buffer
-		//sf::Image _image;
-		//! @brief sprite
-		//sf::Sprite _sprite;
 	public:
+		std::array<std::array<uint32_t, 1024>, 1024> buffer;
 
 		//! @brief Function called to update this widget.
 		void _onUpdate() override;
diff --git a/sources/Renderer/SFRenderer.cpp b/sources/Renderer/SFRenderer.cpp
index 82e876f..8bb23fe 100644
--- a/sources/Renderer/SFRenderer.cpp
+++ b/sources/Renderer/SFRenderer.cpp
@@ -68,11 +68,7 @@ namespace ComSquare::Renderer
 		if (y >= this->_videoMode.height)
 			throw InvalidPixelPosition("Height", y, this->_videoMode.height);
 
-		sf::Color pixels;
-		pixels.r = rgba >> 24U;
-		pixels.g = rgba >> 16U;
-		pixels.b = rgba >> 8U;
-		pixels.a = rgba >> 0U;
+		sf::Color pixels(rgba);
 		this->_pixelBuffer[this->_videoMode.width * y + x] = pixels;
 	}