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class Qstring has no member named to Ascii

人家修改了.真的没有toAscii了.不过可以用toLatin1或者qPrintable()…

安装Stomp扩展时错误提示error: 'zend_class_entry' has no member named 'default_properties'

在安装stomp扩展时, 有这样的提示 error: 'zend_class_entry' has no member named 'default_properties' 交待下安装上下文, stomp 版本是 1.0.3 而最新的是 1.0.8  php 版本是5.4.x , 猜想可能是由于版本差异造成的, 因为1.0.3的 stomp 出现的年份是2010年... 于是网上搜索了一下, 文章点这 说在出错的文件中把 default_properties 改成 default_propert…

【Linux】解决"no member named 'max_align_t'

编译遇到错误: /usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.1/../../../../include/c++/5.4.1/cstddef:51:11: error: no member named 'max_align_t' in the global namespace using ::max_align_t; 修改头文件stddef.h: #if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103…

错误:'class QApplication' has no member named 'setMainwidget'

错误:'class QApplication' has no member named 'setMainwidget' 转自:http://blog.csdn.net/chenqiai0/article/details/8648246 在学习 QT的过程中 遇到了一个问题 错误如下:'class QApplication' has no member named 'setMainWidget' 在 类QApplication里面 没有找到 setMainWidget 成员... 原因是:Qt 3…

ushare编译之 ‘struct sockaddr_storage’ has no member named ‘s_addr’

编译ushare的时候出现'struct sockaddr_storage' has no member named 's_addr' 这是使用libupnp1.6.19出现版本号不兼容的错误. 解决方法:libupnp换成1.4.2版本号 配置: ---------------------------------------------------------------------------------------------------- $ ./configure Checking f…

Solve error: 'class vtkImageActor' has no member named 'SetInput'

Replacement of SetInput() with SetInputData() and SetInputConnection() someFilter->SetInput(someReader->GetOutput()); // Outdated // Replace to the following: someFilter->SetInputConnection(someReader->GetOutputPort()); someFilter->SetInput…

No member named 'setResizeMode' in 'QHeaderView' - Convert Qt 4.7 to Qt 5.8

https://stackoverflow.com/questions/42743141/no-member-named-setresizemode-in-qheaderview-convert-qt-4-7-to-qt-5-8 7down voteaccepted I guess you need to replace two obsolete lines: table->verticalHeader()->setResizeMode(QHeaderView::ResizeToContent…

【原创】<Debug> QString

[问题1] 'class QString' has no member named 'toAscii' [解答] 把toAscii().data()改成toLatin1().data() 如果QString中存在中文,就使用toAscii()转换,如果只存在英文,使用toLatin1()即可 [问题2]QString与string的相互转换   [解答] 1.QString与int相互转换 QString qstr = QString::number(123); int i = atoi(qst…

Qt常见错误

fatal error: QApplication: No such file or directory 在.pro文件中 添加 QT += widgets fatal error: QTcpSocket: No such file or directory 在.pro文件中 添加 QT += network 查看添加模块可以用assistant error: ‘class QString’ has no member named ‘toAscii’ 在qt4中QString类和QChar类都有…

Qt 错误汇集贴

错误: D:\qtprojects\mycom\mycom\mainwindow.cpp:23: error: no matching function for call to 'MainWindow::~MainWindow()' MainWindow::~MainWindow() ^ 解决: 语法错误,粗心造成: 网络在解析函数后,加 “}:” MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::…