Now when I call in the QT QProcess: : startDetached (" F: \ \ the Merge \ \ the Merge \ \ process \ \ Mergeprocess \ \ test \ \ test \ \ test exe ", QStringList (), a QString (" F: \ \ the Merge \ \ the Merge \ \ process \ \ Mergeprocess \ \ test \ \ test ")); Procedures can be invoked, but when I use QProcess: : execute (" F:/Merge/Merge/process/Mergeprocess/test/test/test. The exe "); When the program can't call, please great god show what's going on? There is no question of my executable, CMD calls can perform, now I just want to know when I call, what's the problem with using the execute function?

CodePudding user response:

Why your path string forward slash sometimes backslash, general?

CodePudding user response:

Were using the startDetach \ \ and/can call actually effect is the same, as for the principle, I'm not quite understand