removed delay/slider

window.cpp

@@ -17,12 +17,6 @@ Window::Window(QWidget *parent)
     clearButton = new QPushButton("Clear", this);
     connect(clearButton, SIGNAL(clicked()), this, SLOT(clearButtonClicked()));
 
-    slider = new QSlider(this);
-    slider->setRange(0, 1000);
-    slider->setOrientation(Qt::Horizontal);
-    slider->setValue(delayTime);
-    connect(slider, SIGNAL(valueChanged(int)), this, SLOT(setValue(int)));
-
     horizontalLayout = new QHBoxLayout(this);
     verticalLayout = new QVBoxLayout();
     layout = new QGridLayout();
@@ -33,7 +27,6 @@ Window::Window(QWidget *parent)
     verticalLayout->addItem(spacer[2]);
 
     verticalLayout->addWidget(solveButton);
-    verticalLayout->addWidget(slider);
     verticalLayout->addWidget(clearButton);
     horizontalLayout->addLayout(layout, 5);
     horizontalLayout->addLayout(verticalLayout, 1);
@@ -83,8 +76,6 @@ void Window::solveButtonClicked()
     srand(time(NULL)); // random seed
     while (1)
     {
-        repaint(); // draw cells again
-        delay(delayTime);
         if (backtracking)
         {
             hist.back().cell->collapsedCellClicked();
@@ -99,8 +90,6 @@ void Window::solveButtonClicked()
             }
             backtracking = false;
             int rndNr = rand() % validNrs.size(); // choose a random number;
-            repaint();                            // draw cells again
-            delay(delayTime);
             hist.back().cell->collapse(validNrs[rndNr]); // collapse cell with chosen number;
             hist.back().blocked[validNrs[rndNr]]++;
         }
@@ -128,7 +117,6 @@ void Window::solveButtonClicked()
 
             else if (minEtropy == 0)
             {
-                qInfo("backtracking");
                 backtracking = true;
                 continue;
             }
@@ -146,14 +134,6 @@ void Window::solveButtonClicked()
         }
     }
 }
-inline void Window::delay(int millisecondsWait)
-{
-    QEventLoop loop;
-    QTimer t;
-    t.connect(&t, &QTimer::timeout, &loop, &QEventLoop::quit);
-    t.start(millisecondsWait);
-    loop.exec();
-}
 void Window::clearButtonClicked()
 {
     for (auto &x : grid)
@@ -163,8 +143,3 @@ void Window::clearButtonClicked()
     }
     return;
 }
\ No newline at end of file
-void Window::setValue(int s)
-{
-    delayTime = s;
-    return;
-}
\ No newline at end of file

window.h

@@ -8,7 +8,6 @@ class QHBoxLayout;
 class QVBoxLayout;
 class QGridLayout;
 class QPushButton;
-class QSlider;
 class Window : public QWidget
 {
     Q_OBJECT
@@ -18,9 +17,7 @@ public:
 private:
     QPushButton *clearButton;
     QPushButton *solveButton;
-    QSlider *slider;
     std::array<Cell, 81> grid;
-    int delayTime = 300;
     QSpacerItem *spacer[3];
     QHBoxLayout *horizontalLayout;
     QVBoxLayout *verticalLayout;
@@ -36,10 +33,8 @@ private:
             blocked[choice] ++;
         }
     };
-    inline void delay(int millisecondsWait);
 
 private slots:
-    void setValue(int s);
     void solveButtonClicked();
     void clearButtonClicked();
 };