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  1. #include <QStringList>
  2. #include <QDebug>
  3. #include <QDir>
  4.  
  5. int main( int argc, char *argv[] )
  6. {
  7.     Q_UNUSED( argc );
  8.     Q_UNUSED( argv );
  9.  
  10.     const QString root { "C:/Test" };
  11.  
  12.     QDir rootDir { root };
  13.     qDebug() << "Root Path:" << rootDir.absolutePath();
  14.     qDebug() << "Root List:" << rootDir.entryList( QDir::Dirs ) << '\n';
  15.  
  16.     QStringList dirs;
  17.     dirs << "A" << "B";
  18.  
  19.     for ( int i = 0; i < dirs.size(); ++i )
  20.     {
  21.                 if ( rootDir.cd( dirs.at( i ) ) )
  22.         {
  23.             foreach ( QString filename, rootDir.entryList( QDir::Files ) )
  24.             {
  25.                 qDebug() << "filename:" << filename;
  26.             }
  27.  
  28.             qDebug() << rootDir.absolutePath();
  29.             rootDir.cdUp();
  30.             qDebug() << rootDir.absolutePath();
  31.         }
  32.         else
  33.         {
  34.             qWarning() << "cd: Failed!";
  35.         }
  36.     }
  37.  
  38.     return EXIT_SUCCESS;
  39. }
  40.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp:1:23: fatal error: QStringList: No such file or directory
 #include <QStringList>
                       ^
compilation terminated.
stdout
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Standard output is empty
https://ideone.com/H3qY81
Qt5 - QDir example...
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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