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# contenttab.h Example File
demos/embedded/desktopservices/contenttab.h

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     #ifndef CONTENTTAB_H_
     #define CONTENTTAB_H_

     // EXTERNAL INCLUDES
     #include <QDir>
     #include <QUrl>
     #include <QIcon>
     #include <QFileInfo>
     #include <QListWidget>
     #include <QDesktopServices>

     // INTERNAL INCLUDES

     // FORWARD DECLARATIONS
     class QListWidgetItem;

     // CLASS DECLARATION

     /**
     * ContentTab class.
     *
     * This class implements general purpose tab for media files.
     */
     class ContentTab : public QListWidget
     {
         Q_OBJECT

     public:         // Constructors & Destructors
         ContentTab(QWidget *parent);
         virtual ~ContentTab();

     public:         // New Methods
         virtual void init(const QDesktopServices::StandardLocation &location,
                           const QString &filter,
                           const QString &icon);

     protected:      // New Methods
         virtual void setContentDir(const QDesktopServices::StandardLocation &location);
         virtual void setIcon(const QString &icon);
         virtual void populateListWidget();
         virtual QString itemName(const QFileInfo &item);
         virtual QUrl itemUrl(QListWidgetItem *item);
         virtual void handleErrorInOpen(QListWidgetItem *item);
     protected:
         void keyPressEvent(QKeyEvent *event);

     public slots:   // New Slots
         virtual void openItem(QListWidgetItem *item);

     protected:     // Owned variables
         QDir m_ContentDir;
         QIcon m_Icon;
     };

     #endif // CONTENTTAB_H_

     // End of File