Simple "hack" with a QTimer to time the video

MainWindow.cpp

@@ -42,6 +42,11 @@ MainWindow::MainWindow()
   _hasCurrentPaint = false;
   _hasCurrentMapping = false;
 
+  videoTimer = new QTimer(this);
+  videoTimer->setInterval(1000/30);
+  connect(videoTimer, SIGNAL(timeout()), this, SLOT(updateAll()));
+  videoTimer->start();
+
   createLayout();
 
   createActions();

MainWindow.h

@@ -234,6 +234,8 @@ private:
   bool _hasCurrentMapping;
   bool _hasCurrentPaint;
 
+  QTimer *videoTimer;
+
   static MainWindow* instance;
 
 public:
@@ -265,7 +267,6 @@ public:
 public slots:
   void updateAll();
 
-
 public:
   // Constants.
   static const int DEFAULT_WIDTH = 1600;