Exemplo n.º 1
0
void classISQL::OpenSQL()
{
    QMultiLineEdit *txt;

    if ( pTabBar->currentTab() == 0 )
    {
        pSliderRecentSQL->setValue( pSliderRecentSQL->maxValue() );
        txt = txtSQL;
    }
    else
        txt = txtResults;

    // LET USER PICK A FILE
    QString qsFile = QFileDialog::getOpenFileName();
    if ( qsFile.isNull() )
        return;

    // TRY TO LOAD THE FILE
    QFile hFile( qsFile );

    if ( !hFile.open( IO_ReadOnly ) )
        return;

    txt->setAutoUpdate( FALSE );
    txt->clear();

    QTextStream t( &hFile );
    while ( !t.eof() )
    {
        QString s = t.readLine();
        txt->append( s );
    }
    hFile.close();

    txt->setAutoUpdate( TRUE );
    txt->repaint();

    if ( pTabBar->currentTab() == 0 )
        qsSQLFileName = qsFile;
    else
        qsResultsFileName = qsFile;

    setTextType( 0 );
}
Exemplo n.º 2
0
int main(int argc, char **argv)
{
  QApplication app(argc, argv);

  QWidget *messageWindow = new QWidget();
  app.setMainWidget(messageWindow);
  messageWindow->setFixedSize(220, 150);

  QMultiLineEdit *messages = new QMultiLineEdit(messageWindow);
  messages->setGeometry(10, 10, 200, 100);
  QPushButton *clear = new QPushButton("Clear", messageWindow);
  clear->setGeometry(10, 120, 95, 20);
  QPushButton *hide = new QPushButton("Hide", messageWindow);
  hide->setGeometry(115, 120, 95, 20);

  messageWindow->setCaption("einfacher Dialog");
  messages->setReadOnly(true);
  messages->append("Initialisierung abgeschlossen\n");

  messageWindow->show();

  return app.exec();
}