text: #pragma once
  
  // QT includes
  #include <QTimer>
  
  // Hyperion-X11 includes
  #include <grabber/X11Grabber.h>
  
  //Utils includes
  #include <utils/VideoMode.h>
  
  class X11Wrapper : public QObject
  {
  	Q_OBJECT
  public:
  	X11Wrapper(int grabInterval, int cropLeft, int cropRight, int cropTop, int cropBottom, int pixelDecimation);
  
  	const Image<ColorRgb> & getScreenshot();
  
  	///
  	/// Starts the timed capturing of screenshots
  	///
  	void start();
  
  	void stop();
  
  	bool displayInit();
  
  signals:
  	void sig_screenshot(const Image<ColorRgb> & screenshot);
  
  public slots:
  	///
  	/// Set the video mode (2D/3D)
  	/// @param[in] mode The new video mode
  	///
  	void setVideoMode(VideoMode videoMode);
  
  private slots:
  	///
  	/// Performs a single screenshot capture and publishes the capture screenshot on the screenshot
  	/// signal.
  	///
  	void capture();
  
  private:
  	/// The QT timer to generate capture-publish events
  	QTimer _timer;
  
  	/// The grabber for creating screenshots
  	X11Grabber _grabber;
  
  	Image<ColorRgb>  _screenshot;
  
  	// prevent cont dimension updates
  	bool _inited = false;
  };
  