window.h Example File

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 #ifndef WINDOW_H
 #define WINDOW_H

 #include <QWidget>

 class QTextBrowser;

 class Window : public QWidget
 {
     Q_OBJECT

 public:
     Window(QWidget *parent = 0);

 public slots:
     void updateLog(int number);

 private:
     QTextBrowser *logViewer;
 };

 #endif