C++ (Cpp) XMainWindow::setObjectName示例

示例#1

void uiforms::sTest()
{
  q.prepare("SELECT *"
            "  FROM uiform "
            " WHERE(uiform_id=:uiform_id);");
  q.bindValue(":uiform_id", _uiform->id());
  q.exec();
  if (q.first())
    ; // everything's OK
  else if (q.lastError().type() != QSqlError::NoError)
  {
    systemError(this, q.lastError().databaseText(), __FILE__, __LINE__);
    return;
  }
  else
    return;
  
  XMainWindow * wnd = new XMainWindow();
  wnd->setObjectName(q.value("uiform_name").toString());

  XUiLoader loader;
  QByteArray ba = q.value("uiform_source").toString().toUtf8();
  qDebug("about to load a uiFile with %s", ba.constData());
  QBuffer uiFile(&ba);
  if(!uiFile.open(QIODevice::ReadOnly))
  {
    QMessageBox::critical(this, tr("Could not load file"),
        tr("There was an error loading the UI Form from the database."));
    return;
  }
  QWidget *ui = loader.load(&uiFile);
  if (ui)
  {
    wnd->setWindowTitle(ui->windowTitle());
    wnd->setCentralWidget(ui);
    omfgThis->handleNewWindow(wnd);
  }
  else
    QMessageBox::critical(this, tr("Could not load file"),
                          tr("<p>Could not interpret the UI Form data "
                             "as a UI definition."));
  uiFile.close();
}