#ifndef ABOUTDIALOG_H

 #define ABOUTDIALOG_H

 #include <QTabWidget>

 #include <QTextBrowser>

 #include <QLayout>

 #include <QDialog>

 #include <QPushButton>

 #include <QString>

 class AboutTextBrowser;

 /////////////////////////////////////////////////////////////////////////////

 class AboutDialog :public QDialog

 {

 	Q_OBJECT

 public:

 	AboutDialog(QWidget* parent = 0, const char* name = 0);

 private:

 	QTabWidget *tabs;

 	AboutTextBrowser *credits;

 	AboutTextBrowser *license;

 	QLayout *mainLayout;

 	QLayout *topLayout;

 	QLayout *bottomLayout;

 	QPushButton *okbutton;

 };

 class AboutTextBrowser : public QTextBrowser

 {

   Q_OBJECT;

  public:

   AboutTextBrowser(QWidget *parent, const char *name = 0);

  public slots:

 	virtual void setSource(const QUrl &url);

 };

 #endif