QT中出现:error: variable `QPainter painter' has initializer but incomplete type #include "picture.h" #include "ui_picture.h" #include"qpainter.h" //一开始在我自己的.cpp中没有加上这个声明,出现了那个错误,加上即可 picture::picture(QWidget *parent) : QMainWindow(parent), ui(new Ui::picture...
摘要:QByteArray msg = tcpSocket->readAll(); QDataStream packet(msg);编译时一直报 error: variable 'QDataStream packet' has initializer but incomplete type解决:在cpp中 阅读全文 posted @ 2023-08-01 11:13 xihong 阅读(106) 评论(0) 推荐(0) 编辑 QT...
/app/qBittorrent/src/base/http/server.cpp:164:19: error: variable ‘const QSslKey key’ has initializer but incomplete type 164 | const QSslKey key {Utils::Net::loadSSLKey(privateKey)}; | ^~~ /app/qBittorrent/src/base/http/server.cpp:164:46: error: invalid use of incomplete type ...
The error is most likely a Qt/oneAPI problem but I’m posting here to see if someone could suggest how to massage the cpp code into compiling based on the error reports. Here is the Qt bug report. https://bugreports.qt.io/browse/QTBUG-103605 The problematic compile output is below Tha...
-Wabstract-vbase-init initializer for virtual base class %0 of abstract class %1 will never be used -Waddress-of-array-temporary pointer is initialized by a temporary array, which will be destroyed at the end of the full-expression
(1)/JKQtPlotter-master/lib/jkqtcommon/jkqtpbasicimagetools.h:1206:50: error: 'QtPrivate::IfIsInputIterator' has not been declared template <typename InputIterator, QtPrivate::IfIsInputIterator<InputIterator> = true> ^~~~ D:/Downloads/JKQtPlotter-master(1)/JKQtPlotter-master/lib/jkqtcomm...
声明没有定义,一般为头文件没有添加,查看发现你已经添加,但又发现#include <QDateTime>头文件上一行最后有个 “\” ,便变成了跟在上一行之后,出现错误,去掉 “\” 应该就没问题了
1.下载来源 2../configure -static -prefix /home/user/build/qt-static/build -qt-xcb 3.make -j3 4.make install 5.建筑物1小时后,我做了一个简单的测试.CPP: #include<QtGui> intmain(intargc,char*argv[]){ QApplicationapp(argc, argv); ...
“initializer_list” file not found Compile error when trying to compile a qt project https://bugreports.qt.io/browse/QTBUG-28097 Install and use QWT under Mac OS X Other QWT/OS X links (which were interesting but didn’t help directly) ...
qt error: variable `QPainter painter' has initializer but incomplete type de "picture.h"#include "ui_picture.h"#include"qpainter.h" //一开始在我自己的.cpp中没有加上这个声明,出现了那个错误,加上即可picture::pictur qt ui delete #include QT 原创 cos_sin_tan 2023-05-15 01:06:51 ...