main.c:10: error: expected type-specifier before ‘QLabel’ main.c:10: error: expected `;' before ‘QLabel’ main.c:13: error: ‘app’ was not declared in this scope shell returned 1 Press ENTER or type command to continue 一编译结果出现了上面这个错误,那叫一个郁闷。 其实花点心思照...
me.cpp:5: 错误: expected `;' before ‘app’ me.cpp:6: 错误: ‘QLabel’ 在此作用域中尚未声明 me.cpp:6: 错误: ‘label’ 在此作用域中尚未声明 me.cpp:6: 错误: expected type-specifier before ‘QLabel’ me.cpp:6: 错误: expected `;' before ‘QLabel’ me.cpp:8: 错误: ‘app’ ...
D:\Test\test-build-desktop-Qt_4_8_2__4_8_2__Debug\ui_mainwindow.h:43: error:'hLabel'wasnotdeclaredinthis scope D:\Test\test-build-desktop-Qt_4_8_2__4_8_2__Debug\ui_mainwindow.h:43: error: expected type-specifier before'HLabel' D:\Test\test-build-desktop-Qt_4_8_2__4_...
test3.cpp:6:35: error: expected type-specifier before 'QPushButton' QPushButton *button = new QPushButton("Quit"); ^Makefile.Release:230: recipe for target 'release/test3.o' failedmingw32-make[1]: *** [release/test3.o] Error 1mingw32-make[1]: Leaving directory 'D:/qt_dev/...
‘QApplication’ 在此作用域中尚未声明hello.cpp:6: 错误:expected `;' before ‘app’hello.cpp:7: 错误:‘QLabel’ 在此作用域中尚未声明hello.cpp:7: 错误:‘label’ 在此作用域中尚未声明hello.cpp:7: 错误:expected type-specifier before ‘QLabel’hello.cpp:7: 错误:expected `;' before ‘Q...
(QWidget*, const char*, uint)’: main.cpp:5: 错误:expected type-specifier before ‘works’ main.cpp:5: 错误:不能将‘int*’转换为‘QWidget*’,在 return 中 main.cpp:5: 错误:expected ‘;’ before ‘works’ main.cpp:5: 错误:‘works’在此作用域中尚未声明 make: *** [main.o] ...
(QWidget*, const char*, uint)’: main.cpp:5: 错误:expected type-specifier before ‘works’ main.cpp:5: 错误:不能将‘int*’转换为‘QWidget*’,在 return 中 main.cpp:5: 错误:expected ‘;’ before ‘works’ main.cpp:5: 错误:‘works’在此作用域中尚未声明 make: *** [main.o] ...
(QWidget*, const char*, uint)’: main.cpp:5: 错误:expected type-specifier before ‘works’ main.cpp:5: 错误:不能将‘int*’转换为‘QWidget*’,在 return 中 main.cpp:5: 错误:expected ‘;’ before ‘works’ main.cpp:5: 错误:‘works’在此作用域中尚未声明 make: *** [main.o] ...
/app/qBittorrent/src/base/http/server.cpp:119:28: error: expected type-specifier before ‘QSslSocket’ 119 | serverSocket = new QSslSocket(this); | ^~~~ /app/qBittorrent/src/base/http/server.cpp:121:43: error: invalid use of incomplete type ‘class QTcpSocket’ 121 | server...
(QWidget*, const char*, uint)’: main.cpp:5: 错误:expected type-specifier before ‘works’ main.cpp:5: 错误:不能将‘int*’转换为‘QWidget*’,在 return 中 main.cpp:5: 错误:expected ‘;’ before ‘works’ main.cpp:5: 错误:‘works’在此作用域中尚未声明 make: *** [main.o] ...