pass variable inside of double quote for use in QProcess

saeid0034

Hi i now its not a good question but i cant find anyway to do this
i have this code for extract a file in Temp folder from Qt resource

    QFile PAKList(":/test/list.txt");
    QTemporaryFile *NewTempFile = QTemporaryFile::createNativeFile(PAKList);
    QString arg = NewTempFile->fileName();

i want to use arg inside QProcess as a argument of a extrnal program, problem is, its possible some user have space in there username, so the arg is look like this when a space is in file location C:/Users/user test/AppData/Local/Temp/File-X.cjDgQO and as you know cmd program doesnt allow space in file address, so i want to add double quote to arg, but i dont know how can i do this job in a variable.
anyone can help

JonB

@saeid0034

how can i Put arg into double quote

"-list=\"" + arg + "\""

Whether this will do what your exe expects I don't know.

Christian Ehrlicher

I don't see a problem when using QProcess here.

saeid0034

@Christian-Ehrlicher said in pass variable inside of double quote for use in QProcess:

I don't see a problem when using QProcess here.

   QProcess BigPAKC;
    BigPAKC.start("some.exe", QStringList() << "d:/output/out.file" << "-list=" + arg << "-compress");

this code work when there is no space in arg, but when there is its not work, so i need to add "" to arg

saeid0034

any help?
how can i Put arg into double quote

JonB

@saeid0034

how can i Put arg into double quote

"-list=\"" + arg + "\""

Whether this will do what your exe expects I don't know.