Qt 报错:munmap_chunk(): invalid pointer解决方案 问题 在用Qt写程序的时候。报了munmap_chunk(): invalid pointer这个错误消息。 造成原因 在Qt 程序中,这种错误可能出现在多种情况下,以下几点是容易造成此问题的原因: 函数未实现返回值:函数有返回值,但函数体中无返回值。 内存泄漏:如果程序多次分配内存但未正...
\sa connect() */ bool QObject::disconnect(const QObject *sender, const char *signal, const QObject *receiver, const char *method) { if (sender == 0 || (receiver == 0 && method != 0)) { qWarning("Object::disconnect: Unexpected null parameter"); return false; } { const void *...
The following functions have lost their last parameter, which specified whether the search was case sensitive or not:QByteArray::find(char, int) QByteArray::find(const char *, int) QByteArray::findRev(char, int) QByteArray::findRev(const char *, int) QByteArray::contains(char) QByteArray...
Hi I was trying the small example of pyvistaqt, namely import pyvista as pv from pyvistaqt import BackgroundPlotter sphere = pv.Sphere() plotter = BackgroundPlotter() plotter.add_mesh(sphere) while I got error: X Error of failed request: BadWindow (invalid Window parameter) Major opcode ...
Returns a URL clients can use to connect to this server if the server is listening for connections. Otherwise an invalid URL is returned. See also serverPort(), serverAddress(), and listen(). [since 5.14] void QWebSocketServer::setHandshakeTimeout(std::chrono::milliseconds msec) Sets the ...
null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g0 -fvisibility=hidden -march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon...
NULL); if (dwResult==ERROR_SUCCESS) { qDebug()<<"连接成功!"; } else { qDebug()<<"连接失败:错误信息为:"<<dwResult; if(dwResult==ERROR_INVALID_PARAMETER) { qDebug()<<"连接失败:错误信息为:ERROR_INVALID_PARAMETER"; } else if(dwResult==ERROR_INVALID_HANDLE) { qDebug()<<"连接...
The variant can then be used as a parameter in e.g. dynamicCall(). [since 5.13] ulong QAxBase::classContext() const Returns the context the ActiveX control will run in (default CLSCTX_SERVER). This function was introduced in Qt 5.13. See also setClassContext(). void QAxBase::clear() ...
don't create invalid Qt 5 streams 2cf327be826251ad4b82d07366ba32f76fd800d9 CMake: Fix undefined symbol: qt_resourceFeatureZstd issue 7ccd63fd895ae292dcde805c0cad38c734963c77 QDataStream: use SizeLimitExceeded status in write operations 44dc38ebc9fa407565ec1699bdbb1f97ffd13f1c QDataStream...
Hi friends, I am able to build the project correctly but getting the above error after after running it. Please share solutions if anybody face the same issue. Thanks in advance. -- -- You received this message because you are subscribed to the "Crypto++ Users" Google Group. To ...