QT信号槽传递自定义结构体示例

/**************************************************************************** ** Meta object code from reading C++ file 'arbstruct.h' ** ** Created by: The Qt Meta Object Compiler version 67 (Qt 5.5.0) ** ** WARNING! All changes made in this file will be lost! *****************************************************************************/ #include "../arbstruct.h" #include <QtCore/qbytearray.h> #include <QtCore/qmetatype.h> #if !defined(Q_MOC_OUTPUT_REVISION) #error "The header file 'arbstruct.h' doesn't include <QObject>." #elif Q_MOC_OUTPUT_REVISION != 67 #error "This file was generated using the moc from 5.5.0. 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 struct qt_meta_stringdata_ArbStruct_t { QByteArrayData data[5]; char stringdata0[49]; }; #define QT_MOC_LITERAL(idx, ofs, len) \ Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \ qptrdiff(offsetof(qt_meta_stringdata_ArbStruct_t, stringdata0) + ofs \ - idx * sizeof(QByteArrayData)) \ ) static const qt_meta_stringdata_ArbStruct_t qt_meta_stringdata_ArbStruct = { { QT_MOC_LITERAL(0, 0, 9), // "ArbStruct" QT_MOC_LITERAL(1, 10, 12), // "sigArbStruct" QT_MOC_LITERAL(2, 23, 0), // "" QT_MOC_LITERAL(3, 24, 13), // "ST_ARB_STRUCT" QT_MOC_LITERAL(4, 38, 10) // "OnRecvEmit" }, "ArbStruct\0sigArbStruct\0\0ST_ARB_STRUCT\0" "OnRecvEmit" }; #undef QT_MOC_LITERAL static const uint qt_meta_data_ArbStruct[] = { // content: 7, // revision 0, // classname 0, 0, // classinfo 2, 14, // methods 0, 0, // properties 0, 0, // enums/sets 0, 0, // constructors 0, // flags 1, // signalCount // signals: name, argc, parameters, tag, flags 1, 1, 24, 2, 0x06 /* Public */, // slots: name, argc, parameters, tag, flags 4, 0, 27, 2, 0x0a /* Public */, // signals: parameters QMetaType::Void, 0x80000000 | 3, 2, // slots: parameters QMetaType::Void, 0 // eod }; void ArbStruct::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a) { if (_c == QMetaObject::InvokeMetaMethod) { ArbStruct *_t = static_cast<ArbStruct *>(_o); Q_UNUSED(_t) switch (_id) { case 0: _t->sigArbStruct((*reinterpret_cast< ST_ARB_STRUCT(*)>(_a[1]))); break; case 1: _t->OnRecvEmit(); break; default: ; } } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) { switch (_id) { default: *reinterpret_cast<int*>(_a[0]) = -1; break; case 0: switch (*reinterpret_cast<int*>(_a[1])) { default: *reinterpret_cast<int*>(_a[0]) = -1; break; case 0: *reinterpret_cast<int*>(_a[0]) = qRegisterMetaType< ST_ARB_STRUCT >(); break; } break; } } else if (_c == QMetaObject::IndexOfMethod) { int *result = reinterpret_cast<int *>(_a[0]); void **func = reinterpret_cast<void **>(_a[1]); { typedef void (ArbStruct::*_t)(ST_ARB_STRUCT ); if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&ArbStruct::sigArbStruct)) { *result = 0; } } } } const QMetaObject ArbStruct::staticMetaObject = { { &QObject::staticMetaObject, qt_meta_stringdata_ArbStruct.data, qt_meta_data_ArbStruct, qt_static_metacall, Q_NULLPTR, Q_NULLPTR} }; const QMetaObject *ArbStruct::metaObject() const { return QObject::d_ptr->metaObject ? QObject::d_ptr->dynamicMetaObject() : &staticMetaObject; } void *ArbStruct::qt_metacast(const char *_clname) { if (!_clname) return Q_NULLPTR; if (!strcmp(_clname, qt_meta_stringdata_ArbStruct.stringdata0)) return static_cast<void*>(const_cast< ArbStruct*>(this)); return QObject::qt_metacast(_clname); } int ArbStruct::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; } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) { if (_id < 2) qt_static_metacall(this, _c, _id, _a); _id -= 2; } return _id; } // SIGNAL 0 void ArbStruct::sigArbStruct(ST_ARB_STRUCT _t1) { void *_a[] = { Q_NULLPTR, const_cast<void*>(reinterpret_cast<const void*>(&_t1)) }; QMetaObject::activate(this, &staticMetaObject, 0, _a); } QT_END_MOC_NAMESPACE