578 

   578 

   579     if (fileNames.isEmpty())

   579     if (fileNames.isEmpty())

   580         return false;

   580         return false;

   581 

   581 

   582     bool atLeastOne = false;

   582     bool atLeastOne = false;

   584         if (readInForm(fileName) && !atLeastOne)

   584         if (readInForm(fileName) && !atLeastOne)

   585             atLeastOne = true;

   585             atLeastOne = true;

   586     }

   586     }

   587 

   587 

   588     return atLeastOne;

   588     return atLeastOne;

   867                 return false;

   867                 return false;

   868             }

   868             }

   869             if (f.fileName() != fileName) {

   869             if (f.fileName() != fileName) {

   870                 removeBackup(backupFile);

   870                 removeBackup(backupFile);

   871                 fi.setFile(fileName);

   871                 fi.setFile(fileName);

   873                 if (fi.exists())

   873                 if (fi.exists())

   874                     backupFile = createBackup(fileName);

   874                     backupFile = createBackup(fileName);

   875             }

   875             }

   876             f.setFileName(fileName);

   876             f.setFileName(fileName);

   877             fw->setFileName(fileName);

   877             fw->setFileName(fileName);