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] 错误 1 秋月残风 活跃吧友 4 有没人啊!
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’ ...
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/...
复制 [root@localhost qt]# makeg++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB-I/work/program/dsk/qt-everywhere-opensource-src-4.6.1/mkspecs/linux-g++ -I.-I/work/program/qtdevelop/include/QtCore -I/work/program/qtdevelop/include/QtGui-I/work/prog...
(void*)': core-minimal.cpp:2270:13: error: expected type-specifier before 'QStringView' return new QStringView(*static_cast<QStringRef*>(str)); ^ core-minimal.cpp:2270:13: error: expected ';' before 'QStringView' core-minimal.cpp:2270:55: error: 'QStringView' was not declared in...
(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] ...
expected type-specifier before 'decltype' template <typename F> static auto test(F f) -> decltype(((f.operator()((dummy<ArgList>())...)), int())); ^ /usr/include/qt5/QtCore/qobjectdefs_impl.h:241:56: error: expected initializer before 'decltype' /usr/include/qt5/QtCore/qobject...
(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] ...
-Warray-bounds-pointer-arithmetic the pointer decremented by %0 refers before the beginning of the array -Wassign-enum integer constant not in range of enumerated type %0 -Watomic-property-with-user-defined-accessor writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 ...
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。