src/main.cpp:16:18: error: variable has incomplete type'QApplication' QApplication a(argc, argv); ^ /anaconda/include/qt/QtCore/qobject.h:453:18: note: forward declaration of 'QApplication' friend class QApplication; ^ src/main.cpp:45:13: error: use of undeclared identifier'QMessageBox...
感谢,powershell执行 bcdedit /set hypervisorlaunchtype off 重启后好了, 真心有点恶心到我了, --笪笠QT 'variable has incomplete type' and 'forward declaration of 'Qxxx' ' issues ...https://forum.qt.io/topic/102999/strange-variable-has-incomplete-type-and-forward-declaration-of-qapplication-issu...
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...
.../qt3d/src/plugins/sceneparsers/assimp/contrib/zip/src/miniz.h:4827:30: error: variable has incomplete type 'struct stat64'修改miniz.h中的定义: 把state64修改为state platform/default/thread.cpp:31:31: error: use of undeclared identifier 'SCHED_IDLE'修改~/workspace/qt-everywhere-src-5.15...
对应警告名称为: unused-variable 格式为-Wno-警告名称 -Wno-unused-variable ZC:我的配置 例如 如下情况: 看到,鼠标放在 空心三角上 有"Deprecations"显示出来,在提示信息的右上角 灰色字"-Wdeprecated-declarations",然后在 配置中 添加"-Wno-deprecated-declarations",然后里面的数据就是: ...
size_t len, void *u), void* u); char* SSL_get_verify_result_string(int rc); void SSL_...
Qt错误: C:\Users\user-pc\Proj1\main.cpp:6: Error:变量'QApplication prog‘有初始化器，但类型...
77.9K Code, 17.1K Data, 95.0K Total Debug Version: 154.7K Code, 63.0K Data, 217.7K Total 2) iASL Compiler/Disassembler and Tools: Fixed a problem with the implementation of the Switch() operator where the temporary variable was declared too close to the actual Switch, instead of at method...
Call pushContext() to open up a new variable scope, and popContext() to close the current scope. This is useful if you are implementing an extension that evaluates script code containing temporary variable definitions (e.g. var foo = 123;) that are safe to discard when evaluation has comp...
qBittorrent & operating system versions hi guys, i'm using latest code from github of qbittorrent and latest ubuntu lunar, i have seen that qbittorrent needs at least qt6.5 but ubuntu not have in its repo, i have installed this ppa: http...