Qt__输入对话框(QInputDialog)

#include <QInputDialog>

......

bool isOK;
QString text = QInputDialog::getText(NULL, "Input Dialog",
                                                   "Please input your comment",
                                                   QLineEdit::Normal,
                                                   "your comment",
                                                   &isOK);
if(isOK) {
       QMessageBox::information(NULL, "Information",
                                           "Your comment is: <b>" + text + "</b>",
                                           QMessageBox::Yes | QMessageBox::No,
                                           QMessageBox::Yes);
}#include <QInputDialog>

......

bool isOK;
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