diff --git a/Loterie.cpp b/Loterie.cpp
new file mode 100644
index 0000000..fd86589
--- /dev/null
+++ b/Loterie.cpp
@@ -0,0 +1,125 @@
+// Code de la classe Loterie
+
+// #include <QWidgets>
+#include <QtGlobal>
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#  include <QtWidgets>
+#else
+#  include <QtGui>
+#endif
+#include "Loterie.h"
+
+Loterie::Loterie(int Taille, QWidget *parent) : QWidget(parent)
+{
+    taille = Taille;
+    dep=30;
+    savsec=-1;
+    QTimer *monTimer = new QTimer(this);
+    // monTimer->setTimerType(Qt::PreciseTimer);
+    connect(monTimer, SIGNAL(timeout()), this, SLOT(update()));
+    monTimer->start(1000); // Timeout toutes les secondes
+    setWindowTitle(tr("Loterie E2L"));
+    resize(taille, taille);
+}
+
+void Loterie::lance(void)
+{
+   dep=30;
+   savsec++;
+}
+
+void Loterie::paintEvent(QPaintEvent *)
+{
+    int x = (taille/2) - 4;
+
+    // Les polygones (aiguille)
+    // On suppose que l'origine est au centre !!
+    static const QPoint AigS[4] = {
+        QPoint(2, 2),
+        QPoint(0,4),
+        QPoint(-2, 2),
+        QPoint(0, 10-x)
+    };
+
+    // Quelques couleurs predefinies
+    QColor HCoul(255, 0, 0);
+    QColor ACoul(250, 0, 250);
+    QColor MCoul(250, 250, 0);
+    QColor SCoul(150, 150, 150);
+    // QColor SCoul(52, 152, 219);
+    QColor XCoul(152, 219, 52);
+
+    QPainter painter(this); // Espace du dessin
+    painter.setRenderHint(QPainter::Antialiasing); // Meilleure image
+
+    int cote = qMin(width(), height());
+    painter.translate(width() / 2, height() / 2); // changt origine
+    painter.scale(cote / (double)taille, cote / (double)taille);
+
+    painter.setPen(Qt::NoPen);
+    painter.setBrush(HCoul);
+
+    // Marques des quartiers de la roue
+    for (int i = 0; i < 30; ++i) {
+        if ((i % 6) == 0) {
+            if (i==0) painter.setBrush(HCoul);
+            else painter.setBrush(ACoul);
+        } else  {
+          if ((i % 2) == 0) painter.setBrush(XCoul);
+          else painter.setBrush(MCoul);
+        }
+        // painter.fillRect(-x,0,x,x, Qt::green);
+        QRectF rectangle(-x, -x, 2*x, 2*x);
+        int startAngle = 84 * 16;
+        int spanAngle = 12 * 16;
+        painter.drawPie(rectangle, startAngle, spanAngle);
+        painter.rotate(12.0);
+    }
+
+    // Marques des minutes du cadran
+    painter.setPen(SCoul);
+
+    for (int j = 0; j < 60; ++j) {
+        painter.drawLine(x-4, 0, x, 0);
+        painter.rotate(6.0);
+    }
+
+    // Texte de fond
+    painter.setPen(Qt::blue);
+    painter.setFont(QFont("Arial", 30));
+    QRectF rectT(-x, -x, 2*x, 2*x);
+    painter.drawText(rectT,Qt::AlignCenter,"E2L\nLoterie\n\nIvry en Fete\n2025");
+    QTime Heure = QTime::currentTime();
+    int coef=1;
+    int nsec, sec;
+    if (savsec==-1) sec = Heure.second();
+    else sec = savsec;
+    if (dep > 0) {
+       if (dep > 15) coef=5;
+       else {
+         if (dep > 10) coef=3;
+         else {
+            if (dep > 5) coef=2;
+         }
+       }
+       nsec = sec + coef;
+       while (nsec > 59) nsec -= 60;
+       savsec=nsec;
+       dep--;
+       // if (dep==0) printf("val = %d\n",nsec);
+       painter.fillRect(x-10,x-10,x,x, Qt::red);
+    } else {
+       nsec = savsec;
+    }
+ 
+    // Aiguille
+    painter.setPen(Qt::black);
+    painter.setBrush(SCoul);
+
+    painter.save();
+    painter.rotate(6.0 * (nsec + .5));
+    painter.drawConvexPolygon(AigS, 4);
+    painter.restore();
+
+}
+
diff --git a/Loterie.h b/Loterie.h
new file mode 100644
index 0000000..b12a718
--- /dev/null
+++ b/Loterie.h
@@ -0,0 +1,24 @@
+// Classe Loterie
+
+#include <QWidget>
+
+class Loterie : public QWidget
+{
+Q_OBJECT
+
+public:
+    Loterie(int Taille=300, QWidget *parent = 0);
+public slots:
+    void lance(void);
+
+protected:
+    void paintEvent(QPaintEvent *event);
+
+private:
+    int taille; // taille du cote en pixels
+    int dep;
+    int savsec;
+
+};
+
+
diff --git a/Loterie.pro b/Loterie.pro
new file mode 100644
index 0000000..9f5fafd
--- /dev/null
+++ b/Loterie.pro
@@ -0,0 +1,12 @@
+######################################################################
+# Automatically generated by qmake (3.0) ven. juin 1 12:50:20 2018
+######################################################################
+
+TEMPLATE = app
+TARGET = Loterie
+INCLUDEPATH += .
+QT += widgets
+
+# Input
+HEADERS += Loterie.h
+SOURCES += Loterie.cpp LoterieMain.cpp
diff --git a/LoterieMain.cpp b/LoterieMain.cpp
new file mode 100644
index 0000000..b3e8533
--- /dev/null
+++ b/LoterieMain.cpp
@@ -0,0 +1,31 @@
+// Programme principal : test de la pendule
+#include <QApplication>
+// #include <QtWidgets>
+#include <QtGlobal>
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#  include <QtWidgets>
+#else
+#  include <QtGui>
+#endif
+
+#include "Loterie.h"
+
+int main(int N, char *P[])
+{
+    QApplication app(N, P);
+    Loterie *lot = new Loterie;
+    lot->resize(800,800);
+    QPushButton *stopBout = new QPushButton("&Lancer");
+    QObject::connect(stopBout, SIGNAL(clicked()), lot, SLOT(lance()));
+    // on definit un gestionnaire de zone QVBoxLayout.
+    QVBoxLayout *gestZone = new QVBoxLayout;
+    gestZone->addWidget(lot);
+    gestZone->addWidget(stopBout);
+    // Un  QWidget fenetre pour y mettre le gestionnaire.
+    QWidget fenetre;
+    fenetre.setLayout(gestZone);
+    fenetre.resize(800,820);
+    fenetre.show();
+    return app.exec();
+}
+