text: #ifndef IMAGEEFFECTS_H
  #define IMAGEEFFECTS_H
  
  #include <QImage>
  
  class ImageEffects
  {
  public:
      static QImage applyInnerShadow(const QImage &image, const QColor &color, int blurRadius, QPoint offset);
      static QImage applyDropShadow(const QImage &image, const QColor &color, int blurRadius, QPoint offset);
      static QImage applyOutline(const QImage &image, const QColor &color, int thickness);
  };
  
  #endif // IMAGEEFFECTS_H
  