update

src/boardArea.cpp

@@ -14,11 +14,17 @@
 BoardArea::BoardArea (QWidget *parent)  : QWidget(parent)
 {
    setBackgroundRole(QPalette::Base);
+
+   penBorder.setColor (QColor (95,13,15));
+   penBorder.setWidth (4);
+
+   penLine.setColor (QColor (95,13,15));
+   penLine.setWidth (1);
 }
 
 QSize BoardArea::minimumSizeHint() const
 {
-    return QSize(270, 270);
+    return QSize(270, 300);
 }
 
 QSize BoardArea::sizeHint() const
@@ -28,10 +34,31 @@ QSize BoardArea::sizeHint() const
 
 void BoardArea::paintEvent(QPaintEvent *)
 {
-   QRect rect(10, 20, 80, 60);  
+   int i;
+   QPoint start (10,10);
    QPainter painter(this); 
-   painter.drawLine(QPoint (10,10), QPoint (200, 200));
-   painter.restore();
+
+   painter.setFont (QFont ("Courier", 14));
+   
+   /* Draw the border of the of areas.*/
+   painter.setPen (penBorder);
+   for (i = 4; i < 360; i+= 90) {
+      /* Verticales*/
+      painter.drawLine(start+QPoint (i,4), start+QPoint (i, 274));
+      /* Horiz. */
+      painter.drawLine(start + QPoint (4,i), start + QPoint (274, i));
+   }
+   /* Draw the interior lines. */
+   painter.setPen (penLine);
+   for (i = 34; i < 360; i+= 30) {
+      /* Verticales*/
+      painter.drawLine(start+QPoint (i,4), start+QPoint (i, 274));
+      /* Horiz. */
+      painter.drawLine(start+QPoint (4, i), start+QPoint (274, i));
+   }
+   for (i = 24; i < 270; i+= 30) {
+      painter.drawText (i, 35, "6");
+   }
 }
 
 /* This function draw the complet board. */

src/boardArea.h

@@ -6,7 +6,10 @@
 #ifndef BOARDAREA_H
 #define BOARDAREA_H
 
-#include <QWidget>                       
+
+#include <QPen>
+#include <QWidget>
+
 
 class BoardArea : public QWidget
 {
@@ -22,6 +25,10 @@ protected:
 
 private:
    void drawBoard ();
+
+private:
+   QPen penBorder;
+   QPen penLine;
 };
 
 

src/main.cpp

@@ -14,7 +14,7 @@ int main (int argc, char **argv)
     QApplication a (argc, argv);
     /* Create a new Sudoku object. */
     Sudoku * mw = new Sudoku ();
-    mw->resize (300,300);
+    mw->resize (300,340);
     mw->show();
     return a.exec();
 }