实际解决方法为:comController::comController(QWidget *parent) : QWidget(parent), abb(parent), ui(new Ui::comController) {} 报错:no member named 'lineedit' in 'UircomController'。在ui中拖放了一个lineEdit,但是无法找到,如图 问题:修改ui后,需要进行编译,否则找不到刚添加的部件。同样的问题也会出...
ui文件里面没有这个控件，自然访问不了。
还真就是重新构建的事 qt中帮助文档位置和no member named in ui问题 http://t.cn/A6fOr1Lo
实际解决方法为：comController::comController(QWidget *parent) : QWidget(parent), abb(parent), ui(new Ui::comController) {} 报错：no member named 'lineedit' in 'UircomController'。在ui中拖放了一个lineEdit，但无法找到。问题：修改ui后，必须先编译才能使用新添加的部件。类似问题也可能...
【QT小白】Error: no member named ‘setCodeForTr‘ in ‘QTextCodec‘,程序员大本营,技术文章内容聚合第一站。
//将数据写入到ui组件ResultView中,如果你的setText报错'class QListView' has no member named 'setText' ui->ResultView->setText('1') //,那么可能是你在选择组件的时候出错了,可以看看我的博客: ui->ResultView->setText(sno+" "+sname+" "+ssex+" "+sage+" "+saddr+" "+"\n"); ...
error: no member named 'getRgba' in 'QColorDialog' QRgb oldRgba = m_color.rgba(); QRgb newRgba = QColorDialog::getRgba(oldRgba, &ok, this); ==> QRgb oldRgba = m_color.rgba(); QRgb newRgba;///= QColorDialog::getRgba(oldRgba, &ok, this); QColor newColor = QColorDialog:...
? ? ?...原因可看这篇文章: https://forum.qt.io/topic/120579/no-member-named-erroroccurred-in-qabstractsocket/3 ? 1.7K10 Qt自绘系列-加载等待控件 ❝加载等待控件,等待加载控件是由八个圆角矩形循环渐变转圈动画。当我们处理大量的数据任务时,为了防止界面假死状态,加载等待控件的过渡效果能有效地缓解用户...
host:~ user$ wc -l ~/Library/Logs/Homebrew/qt/02.make 14872 /Users/user/Library/Logs/Homebrew/qt/02.make host:~ user$ grep -in 'error:' ~/Library/Logs/Homebrew/qt/02.make 13986:../../../3rdparty/assimp/code/BlenderModifier.cpp:268:14: error: no member named 'bind1st' in name...
C:/Qt/6.3.0/mingw_64/include/QtConcurrent/qtconcurrentstoredfunctioncall.h:225:64: error: no type named 'IsPromise' in 'struct QtPrivate::ArgResolver<MainWindow*>' 225 | static_assert(QtPrivate::ArgResolver<Function>::IsPromise::value, ...