C++ QDialog::setCaption方法代码示例

int DevicesWidget::doTab(){
    QDialog *dlg = new QDialog( 0, "newDevice", true, Qt::WStyle_ContextHelp );
    QVBoxLayout *layout = new QVBoxLayout( dlg );
    layout->setSpacing( 0 );
    layout->setMargin( 1 );

    QTabWidget *tabWindow = new QTabWidget( dlg, "tabWindow" );
    layout->addWidget( tabWindow );

    bool isnew;

    if(_pppdata->devname().isEmpty()) {
        dlg->setCaption(tr("New Device"));
        isnew = true;
    } else {
        QString tit = tr("Edit Device: ");
        tit += _pppdata->devname();
        dlg->setCaption(tit);
        isnew = false;
    }

   modem1 = new ModemWidget( _pppdata, tabWindow, "modem1" );
   tabWindow->addTab( modem1, tr("&Device") );
   modem2 = new ModemWidget2( _pppdata, _ifaceppp, tabWindow, "modem2" );
   tabWindow->addTab( modem2, tr("&Modem") );

   connect(modem2, SIGNAL(sig_beforeQueryModem()),
           modem1, SLOT(slotBeforeModemQuery()));
   connect(modem2, SIGNAL(sig_afterQueryModem()),
           modem1, SLOT(slotAfterModemQuery()));

    int result = 0;
    bool ok = false;

    while (!ok){
        result = QPEApplication::execDialog( dlg );
        ok = true;

        if(result == QDialog::Accepted) {
            if (!modem1->save()){
                QMessageBox::critical(this, tr("Error"), tr( "You must enter a unique device name"));
                ok = false;
            }else{
                 modem2->save();
            }
        }
    }

    delete dlg;

    return result;
}

void ButtonSettings::slotAddDlgClosed( int key )
{
    if( key > 0 ) {
        odebug << "**** Add button " << ODevice::keyToString( key ) << oendl;
        delete m_addWidget;
        m_addWidget = 0;

        buttoninfo *bi = buttonInfoForKeycode( key );
        if( bi ) {
            QMessageBox::warning ( this, tr( "Already bound" ), tr( "The pressed button is already in the list." ));
            return;
        }

        // Get a name for the key
        QDialog *dlg = new QDialog( this, 0, true );
        QVBoxLayout *lay = new QVBoxLayout( dlg );
        QLabel *l = new QLabel( tr("Please enter a name for this button"), dlg );
        lay->addWidget(l);
        QLineEdit *le = new QLineEdit( dlg );
        lay->addWidget(le);
        lay->addStretch(1);
        dlg->setGeometry( qApp->desktop()->width() / 8, (qApp->desktop()->height() / 2) - 25,
                 3 * (qApp->desktop()->width() / 4), 50 );
        dlg->setCaption( tr( "Button name" ) );
        dlg->show();
        if( dlg->exec() == QDialog::Accepted ) {
            ODevice::inst()->registerCustomButton( key, le->text(), "" );
            addButtonItem( ODevice::inst()->buttons().last() );
            updateLabels();
            m_customChanged = true;
        }

    }
}

void NewAccount::addAccountDescription ()
  {
    // Function for adding or editing an account description.
    QDialog *description = new QDialog ( this, "description", TRUE );
    description->setCaption ( "Notes" );
    QMultiLineEdit *enter = new QMultiLineEdit ( description );
    enter->setFixedSize ( ( int ) (this->width() * 0.75 ), ( int ) ( this->height() * 0.5 ) );
    enter->setWrapColumnOrWidth ( ( int ) (this->width() * 0.75 ) );
    enter->setWordWrap ( QMultiLineEdit::WidgetWidth );
    if ( accountdescription != "(NULL)" )
      enter->setText ( accountdescription );
    if ( description->exec () == QDialog::Accepted )
      accountdescription = enter->text ();
  }

QString OHighscore::getName()
{
	QString name;
	QDialog *d = new QDialog ( this, 0, true );
	d->setCaption( tr( "Enter your name!" ));
	QLineEdit *ed = new QLineEdit ( d );
	( new QVBoxLayout ( d, 3, 3 ))->addWidget ( ed );
	ed->setFocus ( );

    if ( d->exec() == QDialog::Accepted ) {
        name = ed->text();
    }
    //delete d;
	return name;
}

void KasTaskItem::showPropertiesDialog()
{
    //
    // Create Dialog
    //
    QDialog *dlg = new QDialog( /*kasbar()*/0L, "task_props", false );

    //
    // Title
    //
    KPopupTitle *title = new KPopupTitle( dlg, "title" );
    dlg->setCaption( i18n("Task Properties") );
    title->setText( i18n("Task Properties") );
    title->setIcon( icon() );

    //
    // Tabbed View
    //
    QTabWidget *tabs = new QTabWidget( dlg );
    tabs->addTab( createX11Props( tabs ), i18n("General") );
    tabs->addTab( createTaskProps( task_, tabs ), i18n("Task") );

    tabs->addTab( createTaskProps( this, tabs ), i18n("Item") );
    tabs->addTab( createTaskProps( kasbar(), tabs, false ), i18n("Bar") );

#if 0
    tabs->addTab( createNETProps( tabs ), i18n("NET") );
#endif

    //
    // Layout Dialog
    //
    QVBoxLayout *vbl = new QVBoxLayout( dlg, KDialog::marginHint(), KDialog::spacingHint() );
    vbl->addWidget( title );
    vbl->addWidget( tabs );

    dlg->resize( 470, 500 );
    dlg->show();

}

//.........这里部分代码省略.........
    transOut.setPostDate(date);
    transOut.setPostTime(time);
    transOut.setMemo(tr("Deposit to safe"));
    transOut.setStoreId(store_id);
    transOut.setStationId(station_id);
    transOut.setEmployeeId(employee_id);
    transOut.setShiftId(shift_id);
    transOut.setAccountId(transfer_id);

    // Memo for transfer in depends on method
    QString memo;
    if (station_id != INVALID_ID) {
	Station station;
	_quasar->db()->lookup(station_id, station);
	memo = tr("Deposit from: %1").arg(station.name());
    } else {
	Employee employee;
	_quasar->db()->lookup(employee_id, employee);
	memo = tr("Deposit from: %1").arg(employee.nameFL());
    }

    // Prepare transfer in transaction
    TenderAdjust transIn;
    transIn.setPostDate(date);
    transIn.setPostTime(time);
    transIn.setMemo(memo);
    transIn.setStoreId(safe_store_id);
    transIn.setStationId(safe_station_id);
    transIn.setEmployeeId(safe_employee_id);
    transIn.setAccountId(transfer_id);

    // Setup screen
    QDialog* dialog = new QDialog(this, "Summary", true);
    dialog->setCaption(tr("Reconcile Summary"));

    ListView* tenderList = new ListView(dialog);
    tenderList->addTextColumn(tr("Tender"), 20);
    tenderList->addMoneyColumn(tr("Shifts"));
    tenderList->addMoneyColumn(tr("Counts"));
    tenderList->addMoneyColumn(tr("Over/Short"));
    tenderList->setAllColumnsShowFocus(true);
    tenderList->setSorting(-1);

    QFrame* buttons = new QFrame(dialog);
    QPushButton* post = new QPushButton(tr("Reconcile"), buttons);
    QPushButton* cancel = new QPushButton(tr("Cancel"), buttons);
    cancel->setDefault(true);

    connect(post, SIGNAL(clicked()), dialog, SLOT(accept()));
    connect(cancel, SIGNAL(clicked()), dialog, SLOT(reject()));

    QGridLayout* buttonGrid = new QGridLayout(buttons);
    buttonGrid->setSpacing(3);
    buttonGrid->setMargin(3);
    buttonGrid->setColStretch(0, 1);
    buttonGrid->addWidget(post, 0, 1);
    buttonGrid->addWidget(cancel, 0, 2);

    QGridLayout* grid = new QGridLayout(dialog);
    grid->setSpacing(3);
    grid->setMargin(3);
    grid->setRowStretch(0, 1);
    grid->setColStretch(0, 1);
    grid->addWidget(tenderList, 0, 0);
    grid->addWidget(buttons, 1, 0);

// -----------------------------------------------------------------------
// Is called if the "Replace"-button is pressed.
void ChangeDialog::slotButtReplace()
{
  Expr.setWildcard(true);  // switch into wildcard mode
  Expr.setPattern(CompNameEdit->text());
  if(!Expr.isValid()) {
    QMessageBox::critical(this, tr("Error"),
	  tr("Regular expression for component name is invalid."));
    return;
  }

  // create dialog showing all found components
  QDialog *Dia = new QDialog(this);
  Dia->setCaption(tr("Found Components"));
  QVBoxLayout *Dia_All = new QVBoxLayout(Dia);
  Dia_All->setSpacing(3);
  Dia_All->setMargin(5);
  
  QScrollArea *Dia_Scroll = new QScrollArea(Dia);
  //Dia_Scroll->setMargin(5);
  Dia_All->addWidget(Dia_Scroll);
  
  QVBoxLayout *Dia_Box = new QVBoxLayout(Dia_Scroll->viewport());
  Dia_Scroll->insertChild(Dia_Box);
  QLabel *Dia_Label = new QLabel(tr("Change properties of\n")
                               + tr("these components ?"), Dia);
  Dia_All->addWidget(Dia_Label);
  
  QHBoxLayout *Dia_h = new QHBoxLayout(Dia);
  Dia_h->setSpacing(5);
  QPushButton *YesButton = new QPushButton(tr("Yes"));
  QPushButton *CancelButton = new QPushButton(tr("Cancel"));
  Dia_h->addWidget(YesButton);
  Dia_h->addWidget(CancelButton);
  connect(YesButton, SIGNAL(clicked()), Dia, SLOT(accept()));
  connect(CancelButton, SIGNAL(clicked()), Dia, SLOT(reject()));
  
  Dia_All->addLayout(Dia_h);

  QList<QCheckBox *> pList;
  QCheckBox *pb;
  Component *pc;
  QStringList List;
  QString str;
  int i1, i2;
  // search through all components
  for(pc = Doc->Components->first(); pc!=0; pc = Doc->Components->next()) {
    if(matches(pc->Model)) {
      if(Expr.search(pc->Name) >= 0)
        for(Property *pp = pc->Props.first(); pp!=0; pp = pc->Props.next())
          if(pp->Name == PropNameEdit->currentText()) {
            pb = new QCheckBox(pc->Name);
            Dia_Box->addWidget(pb);   
            pList.append(pb);
            pb->setChecked(true);
            i1 = pp->Description.find('[');
            if(i1 < 0)  break;  // no multiple-choice property

            i2 = pp->Description.findRev(']');
            if(i2-i1 < 2)  break;
            str = pp->Description.mid(i1+1, i2-i1-1);
            str.replace( QRegExp("[^a-zA-Z0-9_,]"), "" );
            List = List.split(',',str);
            if(List.findIndex(NewValueEdit->text()) >= 0)
              break;    // property value is okay

            pb->setChecked(false);
            pb->setEnabled(false);
            break;
          }
    }
  }
/*
  QColor theColor;
  if(pList.isEmpty()) {
    YesButton->setEnabled(false);
    theColor =
       (new QLabel(tr("No match found!"), Dia_Box))->paletteBackgroundColor();
  }
  else  theColor = pList.current()->paletteBackgroundColor();
*/
  //Dia_Scroll->viewport()->setPaletteBackgroundColor(theColor);
  Dia->resize(50, 300);


  // show user all components found
  int Result = Dia->exec();
  if(Result != QDialog::Accepted) return;


  bool changed = false;
  // change property values
  
  QListIterator<QCheckBox *> i(pList);
  while(i.hasNext()){
    pb = i.next();
    if(!pb->isChecked())  continue;

    for(pc = Doc->Components->first(); pc!=0; pc = Doc->Components->next()) {
//.........这里部分代码省略.........

void
ItemTransfer::slotSearch()
{
    QDialog* dialog = new QDialog(this, "Search", true);
    dialog->setCaption(tr("Item Search"));

    QLabel* numberLabel = new QLabel(tr("Item Number:"), dialog);
    LineEdit* numberWidget = new LineEdit(dialog);
    QLabel* descLabel = new QLabel(tr("Description:"), dialog);
    LineEdit* descWidget = new LineEdit(dialog);
    QCheckBox* startOver = new QCheckBox(tr("Start search at top?"), dialog);

    QFrame* buttons = new QFrame(dialog);
    QPushButton* next = new QPushButton(tr("&Next"), buttons);
    QPushButton* cancel = new QPushButton(tr("&Cancel"), buttons);
    next->setDefault(true);

    QGridLayout* buttonGrid = new QGridLayout(buttons);
    buttonGrid->setMargin(6);
    buttonGrid->setSpacing(10);
    buttonGrid->addWidget(next, 0, 1);
    buttonGrid->addWidget(cancel, 0, 2);

    QGridLayout* grid = new QGridLayout(dialog);
    grid->setMargin(6);
    grid->setSpacing(10);
    grid->addWidget(numberLabel, 0, 0);
    grid->addWidget(numberWidget, 0, 1, AlignLeft | AlignVCenter);
    grid->addWidget(descLabel, 1, 0);
    grid->addWidget(descWidget, 1, 1, AlignLeft | AlignVCenter);
    grid->addMultiCellWidget(startOver, 2, 2, 0, 1, AlignLeft | AlignVCenter);
    grid->addMultiCellWidget(buttons, 3, 3, 0, 1);

    connect(next, SIGNAL(clicked()), dialog, SLOT(accept()));
    connect(cancel, SIGNAL(clicked()), dialog, SLOT(reject()));

    _items->setFocus();
    startOver->setChecked(true);

    while (true) {
	if (dialog->exec() != QDialog::Accepted)
	    break;

	QString number = numberWidget->text();
	QString desc = descWidget->text();
	if (number.isEmpty() && desc.isEmpty()) {
	    QString message = tr("No search criteria given");
	    QMessageBox::critical(this, tr("Error"), message);
	    continue;
	}

	int startRow = -1;
	if (!startOver->isChecked())
	    startRow = _items->currentRow();

	int foundRow = -1;
	for (int row = startRow + 1; row < _items->rows(); ++row) {
	    QString rowNumber = _items->cellValue(row, 0).toPlu().number();
	    QString rowDesc = _items->cellValue(row, 1).toString();

	    if (!number.isEmpty() && rowNumber.contains(number, false)) {
		foundRow = row;
		break;
	    }
	    if (!desc.isEmpty() && rowDesc.contains(desc, false)) {
		foundRow = row;
		break;
	    }
	}

	if (foundRow == -1 && startOver->isChecked()) {
	    QString message = tr("No matches found");
	    QMessageBox::critical(this, tr("Error"), message);
	} else if (foundRow == -1 && !startOver->isChecked()) {
	    QString message = tr("No further matches found");
	    int choice = QMessageBox::critical(this, tr("Error"), message,
					       tr("Start Over"), tr("Cancel"));
	    if (choice != 0) break;
	    _items->setCurrentCell(0, 0);
	    startOver->setChecked(true);
	} else {
	    _items->setCurrentCell(foundRow, 0);
	    startOver->setChecked(false);
	}
    }

    delete dialog;
}