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# iconpreviewarea.h Example File
widgets/icons/iconpreviewarea.h

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     #ifndef ICONPREVIEWAREA_H
     #define ICONPREVIEWAREA_H

     #include <QIcon>
     #include <QWidget>

     class E_CLASS(QLabel;

     class IconPreviewArea : public QWidget
     {
         Q_OBJECT

     public:
         IconPreviewArea(QWidget *parent = 0);

         void setIcon(const QIcon &icon);
         void setSize(const QSize &size);

     private:
         QLabel *createHeaderLabel(const QString &text);
         QLabel *createPixmapLabel();
         void updatePixmapLabels();

         enum { NumModes = 4, NumStates = 2 };

         QIcon icon;
         QSize size;
         QLabel *stateLabels[NumStates];
         QLabel *modeLabels[NumModes];
         QLabel *pixmapLabels[NumModes][NumStates];
     };

     #endif