display in text browser

[mecrazycoder]

I am noob in QT as well as C++. Rite now I am trying to display value of iter->second but its not working. Here is the small piece of code

multimap<string, string>::iterator iter;
 
                iter = findFile.find(fileToFind);
 
                if ( iter != findFile.end() )
                {
                        do
                        {
                                string temp = iter->second;
                                QString str;
                                str.fromStdString(temp);
                                ui->textBrowser->setText(str);;
                                cout << iter->first << " [DIR] " << iter->second << endl;
                                iter++;
                        }while (iter != findFile.upper_bound ( fileToFind ) );
                }

multimap<string, string>::iterator iter;

                iter = findFile.find(fileToFind);

                if ( iter != findFile.end() )
                {
                        do
                        {
                                string temp = iter->second;
                                QString str;
                                str.fromStdString(temp);
                                ui->textBrowser->setText(str);;
                                cout << iter->first << " [DIR] " << iter->second << endl;
                                iter++;
                        }while (iter != findFile.upper_bound ( fileToFind ) );
                }

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Please help me out