Qt 5.2.1 with the support for LSE framebuffer. Contribute to mburakov/qt5 development by creating an account on GitHub.
QTcpSocket *socket = qobject_cast<QTcpSocket*>(sender()); Q_ASSERT(socket); SystemIntegration::keepAlive(socket);boolconnected =false;switch(socket->state()) {caseQAbstractSocket::ConnectedState: connected =true;break;default:break; } QString address = Utils::toHostPortPair(socket->peerAddres...
// 创建一个新的连接std::unique_ptr c{new QObjectPrivate::Connection};c->sender = s;c->signal_index = signal_index;QThreadData *td = r->d_func()->threadData;td->ref();c->receiverThreadData.storeRelaxed(td);c->receiver.storeRelaxed(r);c->slotObj = slotObj;c->connectionType = ...
Provide feedback We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up {...
但是看到一个提示,当qWinMain()函数无效的时候,用于获取应用程序名称和实例。 再往下是Q_ASSERT_X宏定义,该宏定义用于打印断言信息。 ASSERT failure in divide: "division by zero", file mainwindow.cpp, line 19。 http://blog.csdn.net/wsh6759/article/details/7431869...
QObject是Qt类体系的唯一基类,重要性就像MFC中的CObject或Delphi中的TObject,是Qt各种功能的活水源头。此句代码: int nSize = sizeof(QObject); qDebug() << nSize << endl; // 8 QObject的大小是8,除了虚函数表(即所谓的虚表)指针需要4个字节以外,另外的4个字节是指d_ptr(指针成员变量:QObjectData...
QTcpSocket *socket = qobject_cast<QTcpSocket*>(sender()); Q_ASSERT(socket); SystemIntegration::keepAlive(socket);boolconnected =false;switch(socket->state()) {caseQAbstractSocket::ConnectedState: connected =true;break;default:break; }
又是一个外部定义的函数,暂时找不到实现,所以不能继续了。但是看到一个提示,当qWinMain()函数无效的时候,用于获取应用程序名称和实例。 再往下是Q_ASSERT_X宏定义,该宏定义用于打印断言信息。 ASSERT failure in divide: "division by zero", file mainwindow.cpp, line 19。
Q_ASSERT(size==0|| offset <0|| size_t(offset) >=sizeof(QArrayData));returnreinterpret_cast<char*>(this) +offset; } ... }; Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, offset)展开后是{ Q_REFCOUNT_INITIALIZE_STATIC, len, 0, 0, offset } 可以...
qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a){if (_c == QMetaObject::InvokeMetaMethod) {MyClass *_t = static_cast<MyClass *>(_o);Q_ASSERT(staticMetaObject.cast(_t));if (_id < 0)return;_t->qt_metacall(_c, _id, _a);_id -= 3;}......