C++ KLineEdit::setFocus方法代码示例

void Pane::focusQuickSearch()
{
  Widget *widget = currentMessageListViewWidget();
  if ( widget ) {
    KLineEdit *quickSearch = widget->quickSearch();
    if ( quickSearch )
      quickSearch->setFocus();
  }
}

OnlineSearchQueryFormGeneral::OnlineSearchQueryFormGeneral(QWidget *parent)
        : OnlineSearchQueryFormAbstract(parent),
      configGroupName(QStringLiteral("Search Engine General"))
{
    QFormLayout *layout = new QFormLayout(this);
    layout->setMargin(0);

    QLabel *label = new QLabel(i18n("Free text:"), this);
    KLineEdit *lineEdit = new KLineEdit(this);
    layout->addRow(label, lineEdit);
    lineEdit->setClearButtonEnabled(true);
    lineEdit->setFocus(Qt::TabFocusReason);
    queryFields.insert(OnlineSearchAbstract::queryKeyFreeText, lineEdit);
    label->setBuddy(lineEdit);
    connect(lineEdit, &KLineEdit::returnPressed, this, &OnlineSearchQueryFormGeneral::returnPressed);

    label = new QLabel(i18n("Title:"), this);
    lineEdit = new KLineEdit(this);
    layout->addRow(label, lineEdit);
    lineEdit->setClearButtonEnabled(true);
    queryFields.insert(OnlineSearchAbstract::queryKeyTitle, lineEdit);
    label->setBuddy(lineEdit);
    connect(lineEdit, &KLineEdit::returnPressed, this, &OnlineSearchQueryFormGeneral::returnPressed);

    label = new QLabel(i18n("Author:"), this);
    lineEdit = new KLineEdit(this);
    layout->addRow(label, lineEdit);
    lineEdit->setClearButtonEnabled(true);
    queryFields.insert(OnlineSearchAbstract::queryKeyAuthor, lineEdit);
    label->setBuddy(lineEdit);
    connect(lineEdit, &KLineEdit::returnPressed, this, &OnlineSearchQueryFormGeneral::returnPressed);

    label = new QLabel(i18n("Year:"), this);
    lineEdit = new KLineEdit(this);
    layout->addRow(label, lineEdit);
    lineEdit->setClearButtonEnabled(true);
    queryFields.insert(OnlineSearchAbstract::queryKeyYear, lineEdit);
    label->setBuddy(lineEdit);
    connect(lineEdit, &KLineEdit::returnPressed, this, &OnlineSearchQueryFormGeneral::returnPressed);

    label = new QLabel(i18n("Number of Results:"), this);
    numResultsField = new QSpinBox(this);
    layout->addRow(label, numResultsField);
    numResultsField->setMinimum(3);
    numResultsField->setMaximum(100);
    numResultsField->setValue(20);
    label->setBuddy(numResultsField);

    loadState();
}

Security8021xAuthWidget::Security8021xAuthWidget(Knm::Connection* connection, const QStringList &secrets, QWidget * parent)
: SettingWidget(*new Security8021xAuthWidgetPrivate, parent)
{
    Q_D(Security8021xAuthWidget);
    d->connection = connection;
    d->setting = static_cast<Knm::Security8021xSetting *>(connection->setting(Knm::Setting::Security8021x));

    d->layout = new QFormLayout(this);
    this->setLayout(d->layout);

    if (secrets.contains(QLatin1String("password"))) {
        QLabel *label = new QLabel(this);
        label->setText(i18n("Password:"));
        KLineEdit *lineEdit = new KLineEdit(this);
        lineEdit->setPasswordMode(true);
        lineEdit->setProperty("setting", "password");
        d->layout->addRow(label, lineEdit);
    }
    if (secrets.contains(QLatin1String("private-key-password"))) {
        QLabel *label = new QLabel(this);
        label->setText(i18n("Private Key Password:"));
        KLineEdit *lineEdit = new KLineEdit(this);
        lineEdit->setPasswordMode(true);
        lineEdit->setProperty("setting", "private-key-password");
        d->layout->addRow(label, lineEdit);
    }
    if (secrets.contains(QLatin1String("phase2-private-key-password"))) {
        QLabel *label = new QLabel(this);
        label->setText(i18n("Phase 2 Private Key Password:"));
        KLineEdit *lineEdit = new KLineEdit(this);
        lineEdit->setPasswordMode(true);
        lineEdit->setProperty("setting", "phase2-private-key-password");
        d->layout->addRow(label, lineEdit);
    }

    for (int i = 0; i < d->layout->rowCount(); i++)
    {
        KLineEdit *le = qobject_cast<KLineEdit*>(d->layout->itemAt(i, QFormLayout::FieldRole)->widget());
        if (le && le->text().isEmpty()) {
            le->setFocus(Qt::OtherFocusReason);
            break;
        }
    }

    QCheckBox *showPasswords = new QCheckBox(this);
    showPasswords->setText(i18n("&Show password"));
    d->layout->setWidget(d->layout->rowCount(), QFormLayout::FieldRole, showPasswords);
    connect(showPasswords, SIGNAL(toggled(bool)), this, SLOT(showPasswordsToggled(bool)));
    d->layout->addItem(new QSpacerItem(0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding));
}

void KNewFileMenuPrivate::executeRealFileOrDir(const KNewFileMenuSingleton::Entry& entry)
{
    // The template is not a desktop file
    // Show the small dialog for getting the destination filename
    QString text = entry.text;
    text.remove("..."); // the ... is fine for the menu item but not for the default filename
    text = text.trimmed(); // In some languages, there is a space in front of "...", see bug 268895
    m_strategy.m_src = entry.templatePath;

    KUrl defaultFile(m_popupFiles.first());
    defaultFile.addPath(KIO::encodeFileName(text));
    if (defaultFile.isLocalFile() && QFile::exists(defaultFile.toLocalFile()))
        text = KIO::RenameDialog::suggestName(m_popupFiles.first(), text);
    
    KDialog* fileDialog = new KDialog(m_parentWidget);
    fileDialog->setAttribute(Qt::WA_DeleteOnClose);
    fileDialog->setModal(q->isModal());
    fileDialog->setButtons(KDialog::Ok | KDialog::Cancel);
    
    QWidget* mainWidget = new QWidget(fileDialog);
    QVBoxLayout *layout = new QVBoxLayout(mainWidget);
    QLabel *label = new QLabel(entry.comment);

    // We don't set the text of lineEdit in its constructor because the clear button would not be shown then.
    // It seems that setClearButtonShown(true) must be called *before* the text is set to make it work.
    // TODO: should probably be investigated and fixed in KLineEdit.
    KLineEdit *lineEdit = new KLineEdit;
    lineEdit->setClearButtonShown(true);
    lineEdit->setText(text);

    _k_slotTextChanged(text);
    QObject::connect(lineEdit, SIGNAL(textChanged(const QString &)), q, SLOT(_k_slotTextChanged(const QString &)));
    
    layout->addWidget(label);
    layout->addWidget(lineEdit);
    
    fileDialog->setMainWidget(mainWidget);
    QObject::connect(fileDialog, SIGNAL(accepted()), q, SLOT(_k_slotRealFileOrDir()));
    QObject::connect(fileDialog, SIGNAL(rejected()), q, SLOT(_k_slotAbortDialog()));
 
    fileDialog->show();
    lineEdit->selectAll();
    lineEdit->setFocus();
}

void TestGlobalSearch::testGlobalSearch()
{
    QString filename(QFile::decodeName(FILES_DATA_DIR "/TestGlobalSearch.kexi"));
    kDebug() << filename;
    NewArgs args(m_argv);
    args.vals[args.count - 1] = qstrdup(QFile::encodeName(filename).constData());

    KexiAboutData aboutData;
    aboutData.setProgramName(ki18n(metaObject()->className()));
    int result = KexiMainWindow::create(args.count, args.vals, aboutData);
    QVERIFY(kapp);
    QCOMPARE(result, 0);

    KLineEdit *lineEdit = kexiTester().widget<KLineEdit*>("globalSearch.lineEdit");
    QVERIFY(lineEdit);
    QTreeView *treeView = kexiTester().widget<QTreeView*>("globalSearch.treeView");
    QVERIFY(treeView);

    lineEdit->setFocus();
    // enter "cars", expect 4 completion items
    QTest::keyClicks(lineEdit, "cars");
    QVERIFY(treeView->isVisible());
    int globalSearchCompletionListRows = treeView->model()->rowCount();
    QCOMPARE(globalSearchCompletionListRows, 4);

    // add "x", expect no completion items and hidden list
    QTest::keyClicks(lineEdit, "x");
    QVERIFY(!treeView->isVisible());
    globalSearchCompletionListRows = treeView->model()->rowCount();
    QCOMPARE(globalSearchCompletionListRows, 0);

    // Escape should clear
    QTest::keyClick(lineEdit, Qt::Key_Escape,  Qt::NoModifier, GUI_DELAY);
    QVERIFY(lineEdit->text().isEmpty());

    QTest::keyClicks(lineEdit, "cars");
    QVERIFY(treeView->isVisible());
    treeView->setFocus();
    QTest::keyPress(treeView, Qt::Key_Down, Qt::NoModifier, GUI_DELAY);
    QTest::keyPress(treeView, Qt::Key_Down, Qt::NoModifier, GUI_DELAY);
    QTest::keyPress(treeView, Qt::Key_Down, Qt::NoModifier, GUI_DELAY);

    // 3rd row should be "cars" form
    QModelIndexList selectedIndices = treeView->selectionModel()->selectedRows();
    QCOMPARE(selectedIndices.count(), 1);
    QCOMPARE(treeView->model()->data(selectedIndices.first(), Qt::DisplayRole).toString(), QLatin1String("cars"));

    // check if proper entry of Project Navigator is selected
    QTest::keyPress(treeView, Qt::Key_Enter, Qt::NoModifier, GUI_DELAY);

    KexiProjectNavigator *projectNavigator = kexiTester().widget<KexiProjectNavigator*>("KexiProjectNavigator");
    QVERIFY(projectNavigator);
    KexiPart::Item* selectedPartItem = projectNavigator->selectedPartItem();
    QVERIFY(selectedPartItem);
    QCOMPARE(selectedPartItem->name(), QLatin1String("cars"));
    QCOMPARE(selectedPartItem->partClass(), QLatin1String("org.kexi-project.form"));

    if (m_goToEventLoop) {
        result = kapp->exec();
        QCOMPARE(result, 0);
    }
}

void AssocGenPage::constructWidget()
{
    // general configuration of the GUI
    int margin = fontMetrics().height();
    setMinimumSize(310,330);
    QVBoxLayout * topLayout = new QVBoxLayout(this);
    topLayout->setSpacing(6);

    // group boxes for name, documentation properties
    QGroupBox *nameGB = new QGroupBox(this);
    QGroupBox *docGB = new QGroupBox(this);
    nameGB->setTitle(i18n("Properties"));
    docGB->setTitle(i18n("Documentation"));
    topLayout->addWidget(nameGB);
    topLayout->addWidget(docGB);

    QGridLayout * nameLayout = new QGridLayout(nameGB);
    nameLayout->setSpacing(6);
    nameLayout->setMargin(margin);

    //Association name
    QLabel *pAssocNameL = NULL;
    KLineEdit* nameField = Dialog_Utils::makeLabeledEditField( nameGB, nameLayout, 0,
                           pAssocNameL, i18nc("name of association widget", "Name:"),
                           m_pAssocNameLE, m_pAssociationWidget->getName() );
    nameField->setFocus();

    // document
    QHBoxLayout * docLayout = new QHBoxLayout(docGB);
    docLayout->setMargin(margin);

    m_pDoc = new KTextEdit(docGB);
    docLayout->addWidget(m_pDoc);
    m_pDoc->setText(m_pAssociationWidget->documentation());
    Uml::Association_Type currentType =  m_pAssociationWidget->associationType();
    QString currentTypeAsString = UMLAssociation::toString(currentType);
    QLabel *pTypeL = new QLabel(i18n("Type:"), nameGB);
    nameLayout->addWidget(pTypeL, 1, 0);

    /* Here is a list of all the supported choices for changing
       association types */

    m_AssocTypes.clear();

    m_AssocTypes << currentType;

    // dynamically load all allowed associations
    for ( int i = Uml::at_Generalization; i<= Uml::at_Relationship ;  ++i ) {
        // we don't need to check for current type
        if (  ( Uml::Association_Type )i == currentType )
            continue;

        if ( AssocRules::allowAssociation( ( Uml::Association_Type )i, m_pAssociationWidget->getWidget( Uml::A ),
                                           m_pAssociationWidget->getWidget( Uml::B ))
             ) {
            m_AssocTypes << (Uml::Association_Type)i;
        }
    }

    bool found=false;
    m_AssocTypeStrings.clear();
    for (int i = 0; i < m_AssocTypes.size(); ++i) {
        if (m_AssocTypes[i] == currentType) found=true;
        QString typeStr = UMLAssociation::toString(m_AssocTypes[i]);
        m_AssocTypeStrings << typeStr;
    }

    if (!found) {
        m_AssocTypes.clear();
        m_AssocTypes << currentType;
        m_AssocTypeStrings.clear();
        m_AssocTypeStrings << currentTypeAsString;
    }

    m_pTypeCB = new KComboBox(nameGB);
    pTypeL->setBuddy(m_pTypeCB);
    m_pTypeCB->addItems(m_AssocTypeStrings);
    m_pTypeCB->setCompletedItems(m_AssocTypeStrings);

    m_pTypeCB->setDuplicatesEnabled(false); // only allow one of each type in box
    m_pTypeCB->setCompletionMode( KGlobalSettings::CompletionPopup );
    m_pDoc->setWordWrapMode(QTextOption::WordWrap);
    nameLayout->addWidget(m_pTypeCB, 1, 1);
}