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 QApplic
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...
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...
.../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...
Qt错误: C:\Users\user-pc\Proj1\main.cpp:6: Error:变量'QApplication prog‘有初始化器，但类型...
size_t len, void *u), void* u); char* SSL_get_verify_result_string(int rc); void SSL_...
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: ...
use the environment variableQMAKEPATHto point to the installation prefix of Marble when calling qmake on your project For CMake some CMake config files are installed. So in the CMakeLists.txt of your project just add: find_package(Marble REQUIRED) ...
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...
Generally, one Matroska file can have multiple tags and each tag has a "target" which decides to what the fields of the tag apply to, e.g. the song or the whole album. So when using the CLI or the GUI you need to be aware to what tag/target to add fields to. ...