通过QT QNetworkAccessManager类实现HTTP下载文件的小工具

/**************************************************************************** ** Meta object code from reading C++ file 'qthttpdownloadcontrol.h' ** ** Created by: The Qt Meta Object Compiler version 63 (Qt 4.8.6) ** ** WARNING! All changes made in this file will be lost! *****************************************************************************/ #include "../../qthttpdownloadcontrol.h" #if !defined(Q_MOC_OUTPUT_REVISION) #error "The header file 'qthttpdownloadcontrol.h' doesn't include <QObject>." #elif Q_MOC_OUTPUT_REVISION != 63 #error "This file was generated using the moc from 4.8.6. It" #error "cannot be used with the include files from this version of Qt." #error "(The moc has changed too much.)" #endif QT_BEGIN_MOC_NAMESPACE static const uint qt_meta_data_DownloadControl[] = { // content: 6, // revision 0, // classname 0, 0, // classinfo 2, 14, // methods 0, 0, // properties 0, 0, // enums/sets 0, 0, // constructors 0, // flags 1, // signalCount // signals: signature, parameters, type, tag, flags 17, 16, 16, 16, 0x05, // slots: signature, parameters, type, tag, flags 40, 16, 16, 16, 0x08, 0 // eod }; static const char qt_meta_stringdata_DownloadControl[] = { "DownloadControl\0\0FileDownloadFinished()\0" "SubPartFinished()\0" }; void DownloadControl::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a) { if (_c == QMetaObject::InvokeMetaMethod) { Q_ASSERT(staticMetaObject.cast(_o)); DownloadControl *_t = static_cast<DownloadControl *>(_o); switch (_id) { case 0: _t->FileDownloadFinished(); break; case 1: _t->SubPartFinished(); break; default: ; } } Q_UNUSED(_a); } const QMetaObjectExtraData DownloadControl::staticMetaObjectExtraData = { 0, qt_static_metacall }; const QMetaObject DownloadControl::staticMetaObject = { { &QObject::staticMetaObject, qt_meta_stringdata_DownloadControl, qt_meta_data_DownloadControl, &staticMetaObjectExtraData } }; #ifdef Q_NO_DATA_RELOCATION const QMetaObject &DownloadControl::getStaticMetaObject() { return staticMetaObject; } #endif //Q_NO_DATA_RELOCATION const QMetaObject *DownloadControl::metaObject() const { return QObject::d_ptr->metaObject ? QObject::d_ptr->metaObject : &staticMetaObject; } void *DownloadControl::qt_metacast(const char *_clname) { if (!_clname) return 0; if (!strcmp(_clname, qt_meta_stringdata_DownloadControl)) return static_cast<void*>(const_cast< DownloadControl*>(this)); return QObject::qt_metacast(_clname); } int DownloadControl::qt_metacall(QMetaObject::Call _c, int _id, void **_a) { _id = QObject::qt_metacall(_c, _id, _a); if (_id < 0) return _id; if (_c == QMetaObject::InvokeMetaMethod) { if (_id < 2) qt_static_metacall(this, _c, _id, _a); _id -= 2; } return _id; } // SIGNAL 0 void DownloadControl::FileDownloadFinished() { QMetaObject::activate(this, &staticMetaObject, 0, 0); } QT_END_MOC_NAMESPACE