On Sat, Dec 8, 2018 at 5:24 AM Jed Evnull <[email protected]> wrote:
> I'm attempting to open a cmd.exe console in Windows using Qt 5.11x. The
> code fragment below works reliably for Windows 10 and Windows 8x. However,
> for Windows 7 what appears to be a console window just blinks and goes
> away. I've tried modifying the argument to just call cmd.exe (no .bat file)
> and also included the full path to cmd.exe, neither change mattered.
>
> QProcess p;
> p.setProgram("cmd.exe");
> p.setArguments({"/k", QDir::currentPath()+"/cpath.bat"});
> p.setCreateProcessArgumentsModifier([]
> (QProcess::CreateProcessArguments*args) {
> args->flags &= ~CREATE_NO_WINDOW;
> });
> p.startDetached();
>
> I've asked this question elsewhere and have gotten no responses. Please help!
>
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So your cmd runs, as you said it blinks for a moment.
The problem is probably in your bat file.
Could you:
1. Verify that the bat file that's in your arguments exists at all?
2. That there are no spaces in your batch file path? And if there are, that
your argument properly either escapes it or puts the whole path in quotes.
3. That the bat file runs when you call it manually on your command line
with the same line that your "QDir::currentPath()+"/cpath.bat"" evaluates
to.
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