qsignalmapper.h

奇趣公司比较新的qt/emd版本

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#ifndef QSIGNALMAPPER_H
#define QSIGNALMAPPER_H

#include <QtCore/qobject.h>

QT_BEGIN_HEADER

QT_MODULE(Core)

#ifndef QT_NO_SIGNALMAPPER
class QSignalMapperPrivate;

class Q_CORE_EXPORT QSignalMapper : public QObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QSignalMapper)
public:
    explicit QSignalMapper(QObject *parent = 0);
    ~QSignalMapper();

    void setMapping(QObject *sender, int id);
    void setMapping(QObject *sender, const QString &text);
    void setMapping(QObject *sender, QWidget *widget);
    void setMapping(QObject *sender, QObject *object);
    void removeMappings(QObject *sender);

    QObject *mapping(int id) const;
    QObject *mapping(const QString &text) const;
    QObject *mapping(QWidget *widget) const;
    QObject *mapping(QObject *object) const;

Q_SIGNALS:
    void mapped(int);
    void mapped(const QString &);
    void mapped(QWidget *);
    void mapped(QObject *);

public Q_SLOTS:
    void map();
    void map(QObject *sender);

private:
    Q_DISABLE_COPY(QSignalMapper)
    Q_PRIVATE_SLOT(d_func(), void _q_senderDestroyed())

#ifdef QT3_SUPPORT
public:
    QT3_SUPPORT_CONSTRUCTOR QSignalMapper(QObject *parent, const char *name);
#endif
};
#endif // QT_NO_SIGNALMAPPER

QT_END_HEADER

#endif // QSIGNALMAPPER_H