#ifndef FLOWCHARTSYMBOLPICKER_H#define FLOWCHARTSYMBOLPICKER_H#include <QDialog>#include <QMap>class QIcon;class QListWidget;class QPushButton;class FlowChartSymbolPicker : public QDialog{    Q_OBJECTpublic:    FlowChartSymbolPicker(const QMap<int, QString> &symbolMap,                          QWidget *parent = 0);    int selectedId() const { return id; }    void done(int result);private:    QIcon iconForSymbol(const QString &symbolName);    QListWidget *listWidget;    QPushButton *okButton;    QPushButton *cancelButton;    int id;};#endif