fademessage.h Example File

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 #ifndef FADEMESSAGE_H
 #define FADEMESSAGE_H

 #include <QGraphicsEffect>
 #include <QGraphicsView>
 #include <QPropertyAnimation>

 #include "fademessage.h"

 class FadeMessage: public QGraphicsView
 {
     Q_OBJECT

 public:
     FadeMessage(QWidget *parent = 0);

 private:
     void setupScene();

 private slots:
     void togglePopup();

 private:
     QGraphicsScene m_scene;
     QGraphicsColorizeEffect *m_effect;
     QGraphicsItem *m_message;
     QPropertyAnimation *m_animation;
 };

 #endif // FADEMESSAGE_H