C++ KComboBox::currentText方法代码示例

QStringList CMakeBuildDirChooser::extraArgumentsHistory() const
{
    QStringList list;
    KComboBox* extraArguments = m_chooserUi->extraArguments;
    if (!extraArguments->currentText().isEmpty()) {
        list << extraArguments->currentText();
    }
    for (int i = 0; i < qMin(maxExtraArgumentsInHistory, extraArguments->count()); ++i) {
        if (!extraArguments->itemText(i).isEmpty() &&
            (extraArguments->currentText() != extraArguments->itemText(i))) {
            list << extraArguments->itemText(i);
        }
    }
    return list;
}

void MicroSettingsDlg::slotRenamePinMap()
{
	KComboBox * combo = m_pWidget->pinMapCombo;
	
	QString oldName = combo->currentText();
	if ( oldName.isEmpty() )
		return;
	
	PinMappingNameValidator * validator = new PinMappingNameValidator( this, oldName );
	
	bool ok = false;
	QString newName = KInputDialog::getText( i18n("New Pin Map Name"), i18n("Name"), oldName, & ok, this, 0, validator );
	
	delete validator;
	
	if ( !ok )
		return;
	
	if ( newName == oldName )
		return;
	
	m_pinMappings[ newName ] = m_pinMappings[ oldName ];
	m_pinMappings.remove( oldName );
	
	combo->setCurrentText( newName );
}

bool Widgets::comboBox(QWidget *parent, const QString& title, const QString& text, const QStringList& args,
		       const QString& defaultEntry, QString &result)
{
  KDialog dlg( parent );
  kapp->setTopWidget( &dlg );
  dlg.setCaption( title );
  dlg.setButtons( KDialog::Ok|KDialog::Cancel );
  dlg.setModal( true );
  dlg.setDefaultButton( KDialog::Ok );

  KVBox* vbox = new KVBox( &dlg );
  dlg.setMainWidget( vbox );

  QLabel label (vbox);
  label.setText (text);
  KComboBox combo (vbox);
  combo.insertItems (0, args);
  combo.setCurrentIndex( combo.findText( defaultEntry ) );

  handleXGeometry(&dlg);

  bool retcode = (dlg.exec() == QDialog::Accepted);

  if (retcode)
    result = combo.currentText();

  return retcode;
}

void TracksDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
    KComboBox *comboBox = qobject_cast<KComboBox *>(editor);
    if (!comboBox)
        return;
    model->setData(index, comboBox->currentText());
}

void KisInputModeDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
    KComboBox *combo = qobject_cast<KComboBox *>(editor);
    Q_ASSERT(combo);

    int i = d->action->shortcutIndexes().value(combo->currentText());
    model->setData(index, i, Qt::EditRole);
}

void KBugReportPrivate::_k_updateUrl()
{
    url = KUrl( "https://bugs.kde.org/wizard.cgi" );
    url.addQueryItem( "os", os );
    url.addQueryItem( "compiler", KDE_COMPILER_VERSION );
    url.addQueryItem( "kdeVersion", kde_version );
    url.addQueryItem( "appVersion", m_strVersion );
    url.addQueryItem( "package", appcombo->currentText() );
    url.addQueryItem( "kbugreport", "1" );
}

void MicroSettingsDlg::slotRemovePinMap()
{
	KComboBox * combo = m_pWidget->pinMapCombo;
	
	QString pinMapID = combo->currentText();
	if ( pinMapID.isEmpty() )
		return;
	
	m_pinMappings.remove( pinMapID );
	combo->removeItem( combo->currentItem() );
	
	updatePinMapButtons();
}

void IngredientNameDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
	KComboBox *comboBox = static_cast<KComboBox*>( editor );
	QString text = comboBox->currentText();
	model->setData( index, text, Qt::EditRole );

	if ( index.data(IngredientsEditor::IsHeaderRole).toBool() ) {
		//The edited item is a header
		if ( m_headerNameToIdMap.contains(text) ) {
			model->setData( index, m_headerNameToIdMap.values(text).first(), IngredientsEditor::IdRole );
		} else {
			model->setData( index, RecipeDB::InvalidId, IngredientsEditor::IdRole );
		}
	} else {
		//The edited item is an ingredient
		if ( m_ingredientNameToIdMap.contains(text) ) {
			model->setData( index, m_ingredientNameToIdMap.values(text).first(), IngredientsEditor::IdRole );
		} else {
			model->setData( index, RecipeDB::InvalidId, IngredientsEditor::IdRole );
		}
	}
}

CreateChecksumDlg::CreateChecksumDlg(const QStringList& files, bool containFolders, const QString& path)
    : QDialog(krApp)
{
    setWindowModality(Qt::WindowModal);
    setWindowTitle(i18n("Create Checksum"));

    QVBoxLayout *mainLayout = new QVBoxLayout;
    setLayout(mainLayout);

    QList<CS_Tool *> tools = getTools(containFolders);

    if (tools.count() == 0) { // nothing was suggested?!
        QString error = i18n("<qt>Cannot calculate checksum since no supported tool was found. "
                             "Please check the <b>Dependencies</b> page in Krusader's settings.</qt>");
        if (containFolders)
            error += i18n("<qt><b>Note</b>: you have selected folders, and probably have no recursive checksum tool installed."
                          " Krusader currently supports <i>md5deep, sha1deep, sha256deep, tigerdeep and cfv</i></qt>");
        KMessageBox::error(0, error);
        return;
    }

    QWidget * widget = new QWidget(this);
    QGridLayout *layout = new QGridLayout(widget);

    int row = 0;

    // title (icon+text)
    QHBoxLayout *hlayout = new QHBoxLayout;
    QLabel *p = new QLabel(widget);
    p->setPixmap(krLoader->loadIcon("document-edit-sign", KIconLoader::Desktop, 32));
    hlayout->addWidget(p);
    QLabel *l1 = new QLabel(widget);

    if (containFolders)
        l1->setText(i18n("About to calculate checksum for the following files and folders:"));
    else
        l1->setText(i18n("About to calculate checksum for the following files:"));

    hlayout->addWidget(l1);
    layout->addLayout(hlayout, row, 0, 1, 2, Qt::AlignLeft);
    ++row;

    // file list
    KrListWidget *lb = new KrListWidget(widget);
    lb->addItems(files);
    layout->addWidget(lb, row, 0, 1, 2);
    ++row;

    // checksum method
    QHBoxLayout *hlayout2 = new QHBoxLayout;
    QLabel *l2 = new QLabel(i18n("Select the checksum method:"), widget);
    hlayout2->addWidget(l2);
    KComboBox *method = new KComboBox(widget);
    // -- fill the combo with available methods
    int i;
    for (i = 0; i < tools.count(); ++i)
        method->addItem(cs_typeToText[tools.at(i)->type], i);
    method->setFocus();
    hlayout2->addWidget(method);
    layout->addLayout(hlayout2, row, 0, 1, 2, Qt::AlignLeft);
    ++row;
    mainLayout->addWidget(widget);

    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok|QDialogButtonBox::Cancel);
    mainLayout->addWidget(buttonBox);

    QPushButton *okButton = buttonBox->button(QDialogButtonBox::Ok);
    okButton->setDefault(true);
    okButton->setShortcut(Qt::CTRL | Qt::Key_Return);
    connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
    connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));

    if (exec() != Accepted) return;
    // else implied: run the process
    QTemporaryFile tmpOut(QDir::tempPath() + QLatin1String("/krusader_XXXXXX.stdout"));
    tmpOut.open(); // necessary to create the filename
    QTemporaryFile tmpErr(QDir::tempPath() + QLatin1String("/krusader_XXXXXX.stderr"));
    tmpErr.open(); // necessary to create the filename
    KProcess proc;
    CS_Tool *mytool = tools.at(method->currentIndex());
    mytool->create(proc, mytool, files, QString(), containFolders, method->currentText());
    proc.setOutputChannelMode(KProcess::SeparateChannels); // without this the next 2 lines have no effect!
    proc.setStandardOutputFile(tmpOut.fileName());
    proc.setStandardErrorFile(tmpErr.fileName());
    proc.setWorkingDirectory(path);

    krApp->startWaiting(i18n("Calculating checksums..."), 0, true);
    QApplication::setOverrideCursor(Qt::WaitCursor);
    proc.start();
    // TODO make use of asynchronous process starting. waitForStarted(int msec = 30000) is blocking
    // it would be better to connect to started(), error() and finished()
    if (proc.waitForStarted())
        while (proc.state() == QProcess::Running) {
            usleep(500);
            qApp->processEvents();
            if (krApp->wasWaitingCancelled()) { // user cancelled
                proc.kill();
                QApplication::restoreOverrideCursor();
                return;
            }
//.........这里部分代码省略.........