然后我遇到了错误。错误是QProcess没有返回任何输出，所以任何需要控制台输出来决定下一步的程序都会失败。
我的问题是RHEL/CentOS/Rocky 8.6内核有一个bug，它不能正确地与QProcess一起工作。在做了yum更新后...
ISSUE TYPE Bug Report COMPONENT NAME C:/Qt/5.9/mingw53_32/mkspecs/features/toolchain.prf:76: Variable QMAKE_DEFAULT_INCDIRS is not defined. C:/Qt/5.9/mingw53_32/mkspecs/features/toolchain.prf:129: Variable QMAKE_CXX.COMPILER_MACROS is no...
aix-64 hpux-cc irix-032 netbsd-g++ solaris-cc unixware7-g++ aix-g++ hpux-g++ linux-cxx openbsd-g++ solaris-g++ win32-borland aix-xlc hpux-n64 linux-g++ openunix-cc sunos-g++ win32-g++ bsdi-g++ hpux-o64 linux-icc qnx-g++ tru64-cxx win32-msvc dgux-g++ hurd-g++ linux-kcc reliant-...
qmake adds the values of this variable as compiler C preprocessor macros (-D option).For example: DEFINES += USE_MY_STUFF QT_DLLDEF_FILEThis is only used on Windows when using the 'app' template.Specifies a .def file to be included in the project.DESTDIRSpecifies where to put the ...
qmakeadds the values of this variable as compiler C preprocessor macros (-D option). For example: DEFINES += USE_MY_STUFF QT_DLL DEF_FILE This is only used on Windows when using theapptemplate, and on Symbian when building a shared DLL. ...
qmake adds the values of this variable as compiler C preprocessor macros (-D option). For example: DEFINES += USE_MY_STUFF QT_DLL DEF_FILE This is only used on Windows when using the 'app' template. Specifies a .def file to be included in the project. DESTDIR Specifies where to pu...
A complete path to a directory containing aqmake.conffile. In this case qmake will open theqmake.conffile from within that directory. If the file does not exist, qmake will exit with an error. The name of a platform-compiler combination. In this case, qmake will search in the directory ...
简单的说,析构函数是用来在对象关闭时完成的特殊工作,比如我写的上例,在实例化同时打开某文件,但是它...
A complete path to a directory containing a qmake.conf file. In this case qmake will open the qmake.conf file from within that directory. If the file does not exist, qmake will exit with an error. The name of a platform-compiler combination. In this case,...