Concatenating QString "\n" missess " new line

Anonymous_Banned275

Here is my code :

  #ifdef C_CODE_TRACE
            text = "   \n";
            text += "SUCCESS  dev_id = hci_get_route    ";
            text += QString::number(QET.elapsed());
            text += " mS";
            ui->textEdit->append(text);
            text += Q_FUNC_INFO;
            text += " @ line ";
            text += QString::number(__LINE__);
            text += "\t\n VERIFY dev_id = hci_get_route ";
            text += QString::number( dev_id );
            text += "\n";
            qDebug() << text;
   #endif

```Here is my debug output :


"   /n   \nSUCCESS  dev_id = hci_get_route    0 mSint MainWindow_C_CODE_FORM::C_CODE_Scanner() @ line 289\t\n VERIFY dev_id = hci_get_route 0\n"


What am I doing wrong since  I do not get  "new line \n " or  "tab \t" as expected?

text is defined as 
QString text;

Christian Ehrlicher

@AnneRanch said in Concatenating QString "\n" missess " new line:

What am I doing wrong since I do not get "new line \n " or "tab \t" as expected?

But your debug output shows the newline and tab exactly as you added them before.

e.g. '289\t\n VERIFY' - a tab and a newline as debug output.

mpergand

@AnneRanch said in Concatenating QString "\n" missess " new line:
qDebug() << qPrintable(text);

Anonymous_Banned275

@mpergand Sorry, not a full solution .


"   \nSUCCESS  dev_id = hci_get_route    \n0\n  mS \nint MainWindow_C_CODE_FORM::C_CODE_Scanner() @ line 289\t\n VERIFY dev_id = hci_get_route 0\n"
   
SUCCESS  dev_id = hci_get_route    
0
  mS 
int MainWindow_C_CODE_FORM::C_CODE_Scanner() @ line 289	
 VERIFY dev_id = hci_get_route 0            NO TAB HERE

It only works when "new line" IS the only code in " text += "....

#ifdef C_CODE_TRACE

          text = "   \n";
          text += "SUCCESS  dev_id = hci_get_route    \n";
          text += QString::number(QET.elapsed());
          text += "\n  mS \n";
          //text += &(ii+i)->bdaddr.toString();
          //text += name; //
          ui->textEdit->append(text);
          text += Q_FUNC_INFO;
          text += " @ line ";
          text += QString::number(__LINE__);
          text += "\t\n VERIFY dev_id = hci_get_route ";
          text += QString::number( dev_id );
          text += "\n";
          qDebug() << text;

          qDebug() << qPrintable(text);
 #endif

'

Christian Ehrlicher

You must not use qDebug() when you want to output something to the console not indented for debug output...