C++ KLineEdit::setReadOnly方法代码示例

 void setWidgetReadOnly(QWidget *w, bool isReadOnly) {
     if (m_singleLineEditText == w)
         m_singleLineEditText->setReadOnly(isReadOnly);
     else if (m_multiLineEditText == w)
         m_multiLineEditText->setReadOnly(isReadOnly);
     else if (!w->property("isConst").isValid() && !w->property("isConst").toBool())
         w->setEnabled(!isReadOnly);
 }

    void setupGUI()
    {
        QBoxLayout *layout = new QVBoxLayout(p);
        tabWidget = new QTabWidget(p);
        layout->addWidget(tabWidget);

        QWidget *container = new QWidget(tabWidget);
        tabWidget->addTab(container, QIcon::fromTheme(QStringLiteral("preferences-web-browser-identification")), i18n("Library"));
        connect(tabWidget, &QTabWidget::currentChanged, p, &ZoteroBrowser::tabChanged);
        QBoxLayout *containerLayout = new QVBoxLayout(container);

        /// Personal or Group Library
        QGridLayout *gridLayout = new QGridLayout();
        containerLayout->addLayout(gridLayout);
        gridLayout->setMargin(0);
        gridLayout->setColumnMinimumWidth(0, 16); // TODO determine size of a radio button
        radioPersonalLibrary = new QRadioButton(i18n("Personal library"), container);
        gridLayout->addWidget(radioPersonalLibrary, 0, 0, 1, 2);
        radioGroupLibrary = new QRadioButton(i18n("Group library"), container);
        gridLayout->addWidget(radioGroupLibrary, 1, 0, 1, 2);
        comboBoxGroupList = new KComboBox(false, container);
        gridLayout->addWidget(comboBoxGroupList, 2, 1, 1, 1);
        QSizePolicy sizePolicy = comboBoxGroupList->sizePolicy();
        sizePolicy.setHorizontalPolicy(QSizePolicy::MinimumExpanding);
        comboBoxGroupList->setSizePolicy(sizePolicy);
        radioPersonalLibrary->setChecked(true);
        comboBoxGroupList->setEnabled(false);
        comboBoxGroupList->addItem(i18n("No groups available"));
        connect(radioGroupLibrary, &QRadioButton::toggled, p, &ZoteroBrowser::radioButtonsToggled);
        connect(radioPersonalLibrary, &QRadioButton::toggled, p, &ZoteroBrowser::radioButtonsToggled);
        connect(comboBoxGroupList, static_cast<void (KComboBox::*)(int)>(&KComboBox::currentIndexChanged), p, &ZoteroBrowser::groupListChanged);

        containerLayout->addStretch(10);

        /// Credentials
        QFormLayout *containerForm = new QFormLayout();
        containerLayout->addLayout(containerForm, 1);
        containerForm->setMargin(0);
        lineEditNumericUserId = new KLineEdit(container);
        lineEditNumericUserId->setSizePolicy(sizePolicy);
        lineEditNumericUserId->setReadOnly(true);
        containerForm->addRow(i18n("Numeric user id:"), lineEditNumericUserId);
        connect(lineEditNumericUserId, &KLineEdit::textChanged, p, &ZoteroBrowser::invalidateGroupList);

        lineEditApiKey = new KLineEdit(container);
        lineEditApiKey->setSizePolicy(sizePolicy);
        lineEditApiKey->setReadOnly(true);
        containerForm->addRow(i18n("API key:"), lineEditApiKey);
        connect(lineEditApiKey, &KLineEdit::textChanged, p, &ZoteroBrowser::invalidateGroupList);

        QBoxLayout *containerButtonLayout = new QHBoxLayout();
        containerLayout->addLayout(containerButtonLayout, 0);
        containerButtonLayout->setMargin(0);
        QPushButton *buttonGetOAuthCredentials = new QPushButton(QIcon::fromTheme(QStringLiteral("preferences-web-browser-identification")), i18n("Get New Credentials"), container);
        containerButtonLayout->addWidget(buttonGetOAuthCredentials, 0);
        connect(buttonGetOAuthCredentials, &QPushButton::clicked, p, &ZoteroBrowser::getOAuthCredentials);
        containerButtonLayout->addStretch(1);

        /// Collection browser
        collectionBrowser = new QTreeView(tabWidget);
        tabWidget->addTab(collectionBrowser, QIcon::fromTheme(QStringLiteral("folder-yellow")), i18n("Collections"));
        collectionBrowser->setHeaderHidden(true);
        collectionBrowser->setExpandsOnDoubleClick(false);
        connect(collectionBrowser, &QTreeView::doubleClicked, p, &ZoteroBrowser::collectionDoubleClicked);

        /// Tag browser
        tagBrowser = new QListView(tabWidget);
        tabWidget->addTab(tagBrowser, QIcon::fromTheme(QStringLiteral("mail-tagged")), i18n("Tags"));
        connect(tagBrowser, &QListView::doubleClicked, p, &ZoteroBrowser::tagDoubleClicked);
    }

DialogCreateTag::DialogCreateTag(QWidget *parent, TagTreeNode* parentNode, const char *name)
    : KDialogBase(parent, name, true, "", KDialogBase::Ok|KDialogBase::Cancel, KDialogBase::Ok, false )
    , m_parentNode(parentNode) {

    if (parentNode) {
        this->setCaption(i18n("Create tag"));
    } else {
        this->setCaption(i18n("Create toplevel tag"));
    }

    QWidget* mainPanel = new QWidget(this, "mainPanel");
    setMainWidget(mainPanel);
    QVBoxLayout* mainPanelLayout = new QVBoxLayout(mainPanel, 0, 5, "mainPanelLayout");
    mainPanelLayout->setAutoAdd(true);

    // parent
    if (parentNode) {
        // newTagGroup
        QGroupBox* parentTagGroup = new QGroupBox(i18n("Parent tag"), mainPanel, "parentTagGroup");
        QGridLayout* parentTagGroupLayout = new QGridLayout(parentTagGroup, 4, 4, 20, 5, "parentTagGroupLayout");

        parentTagGroupLayout->setRowSpacing(0, 10);

        // type
        QLabel* typeLabel = new QLabel(i18n("Type"), parentTagGroup, "typeLabel");
        parentTagGroupLayout->addWidget(typeLabel, 1, 0);

        KComboBox* typeComboBox = new KComboBox(false, parentTagGroup, "typeComboBox");
        typeComboBox->insertItem(parentNode->tagNode()->typeName());
        typeComboBox->setEnabled(false);
        parentTagGroupLayout->addMultiCellWidget(typeComboBox, 1, 1, 1, 2);

        // name
        QLabel* nameLabel = new QLabel(i18n("Name"), parentTagGroup, "nameLabel");
        parentTagGroupLayout->addWidget(nameLabel, 2, 0);

        KLineEdit* nameLineEdit = new KLineEdit(parentTagGroup, "nameLineEdit");
        nameLineEdit->setText(*parentNode->tagNode()->text());
        nameLineEdit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
        nameLineEdit->setReadOnly(true);
        parentTagGroupLayout->addMultiCellWidget(nameLineEdit, 2, 2, 1, 2);

        // icon
        QLabel* iconLabel = new QLabel(i18n("Icon"), parentTagGroup, "iconLabel");
        parentTagGroupLayout->addWidget(iconLabel, 3, 0);

        KLineEdit* iconLineEdit = new KLineEdit(parentTagGroup, "iconLineEdit");
        iconLineEdit->setText(*parentNode->tagNode()->iconName());
        iconLineEdit->setMinimumWidth(300);
        iconLineEdit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
        iconLineEdit->setReadOnly(true);
        parentTagGroupLayout->addWidget(iconLineEdit, 3, 1);

        QPushButton* iconButton = new QPushButton(i18n("Icon"), parentTagGroup, "iconButton");
        QIconSet iconSet = KGlobal::iconLoader()->loadIconSet(iconLineEdit->text(), KIcon::Small, Configuration::getInstance()->tagtreeIconSize(), true);
        iconButton->setIconSet(iconSet);
        iconButton->setText(QString::null);
        iconButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
        iconButton->setEnabled(true);
        parentTagGroupLayout->addWidget(iconButton, 3, 2);
    }

    // newTagGroup
    QGroupBox* newTagGroup = new QGroupBox(i18n("New tag"), mainPanel, "newTagGroup");
    QGridLayout* newTagGroupLayout = new QGridLayout(newTagGroup, 4, 4, 20, 5, "newTagGroupLayout");

    newTagGroupLayout->setRowSpacing(0, 10);

    // type
    QLabel* typeLabel = new QLabel(i18n("Type"), newTagGroup, "typeLabel");
    newTagGroupLayout->addWidget(typeLabel, 1, 0);

    m_typeComboBox = new KComboBox(false, newTagGroup, "typeComboBox");
    m_typeComboBoxEntries = new QValueList<int>;
    if (!parentNode) {
        m_typeComboBox->insertItem(TagNode::tagNodeTypeName(TagNode::TYPE_TITLE));
        m_typeComboBoxEntries->append(TagNode::tagNodeTypeId(TagNode::TYPE_TITLE));
    }
    m_typeComboBox->insertItem(TagNode::tagNodeTypeName(TagNode::TYPE_BOOLEAN));
    m_typeComboBoxEntries->append(TagNode::tagNodeTypeId(TagNode::TYPE_BOOLEAN));
    newTagGroupLayout->addMultiCellWidget(m_typeComboBox, 1, 1, 1, 2);

    // name
    QLabel* nameLabel = new QLabel(i18n("Name"), newTagGroup, "nameLabel");
    newTagGroupLayout->addWidget(nameLabel, 2, 0);

    m_nameLineEdit = new KLineEdit(newTagGroup, "nameLineEdit");
    m_nameLineEdit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
    QObject::connect(m_nameLineEdit, SIGNAL(textChanged(const QString&)), this, SLOT(slotNameChanged(const QString&)));
    newTagGroupLayout->addMultiCellWidget(m_nameLineEdit, 2, 2, 1, 2);

    // icon
    QLabel* iconLabel = new QLabel(i18n("Icon"), newTagGroup, "iconLabel");
    newTagGroupLayout->addWidget(iconLabel, 3, 0);

    m_iconLineEdit = new KLineEdit(newTagGroup, "iconLineEdit");
    m_iconLineEdit->setMinimumWidth(300);
    m_iconLineEdit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
    QObject::connect(m_iconLineEdit, SIGNAL(textChanged(const QString&)), this, SLOT(slotIconTextChanged(const QString&)));
    newTagGroupLayout->addWidget(m_iconLineEdit, 3, 1);
//.........这里部分代码省略.........

    void setupGUI() {
        QBoxLayout *layout = new QVBoxLayout(p);

        labelGreeting = new QLabel(p);
        layout->addWidget(labelGreeting);
        labelGreeting->setWordWrap(true);

        lineEditSourceUrl = new KLineEdit(p);
        layout->addWidget(lineEditSourceUrl);
        lineEditSourceUrl->setReadOnly(true);

        layout->addSpacing(8);

        QLabel *label = new QLabel(i18n("The following operations can be performed when associating the document with the entry:"), p);
        layout->addWidget(label);
        label->setWordWrap(true);

        QGroupBox *groupBox = new QGroupBox(i18n("File operation"), p);
        layout->addWidget(groupBox);
        QBoxLayout *groupBoxLayout = new QVBoxLayout(groupBox);
        QButtonGroup *buttonGroup = new QButtonGroup(groupBox);
        radioNoCopyMove = new QRadioButton(i18n("Do not copy or move document, only insert reference to it"), groupBox);
        groupBoxLayout->addWidget(radioNoCopyMove);
        buttonGroup->addButton(radioNoCopyMove);
        radioCopyFile = new QRadioButton(i18n("Copy document next to bibliography file"), groupBox);
        groupBoxLayout->addWidget(radioCopyFile);
        buttonGroup->addButton(radioCopyFile);
        radioMoveFile = new QRadioButton(i18n("Move document next to bibliography file"), groupBox);
        groupBoxLayout->addWidget(radioMoveFile);
        buttonGroup->addButton(radioMoveFile);
        connect(buttonGroup, static_cast<void(QButtonGroup::*)(int)>(&QButtonGroup::buttonClicked), p, &AssociatedFilesUI::updateUIandPreview);
        radioNoCopyMove->setChecked(true); /// by default
        groupBoxLayout->addSpacing(4);
        labelMoveCopyLocation = new QLabel(i18n("Path and filename of bibliography file:"), groupBox);
        groupBoxLayout->addWidget(labelMoveCopyLocation, 1);
        lineMoveCopyLocation = new KLineEdit(groupBox);
        lineMoveCopyLocation->setReadOnly(true);
        groupBoxLayout->addWidget(lineMoveCopyLocation, 1);

        groupBoxRename = new QGroupBox(i18n("Rename Document?"), p);
        layout->addWidget(groupBoxRename);
        QGridLayout *gridLayout = new QGridLayout(groupBoxRename);
        gridLayout->setColumnMinimumWidth(0, 16);
        gridLayout->setColumnStretch(0, 0);
        gridLayout->setColumnStretch(1, 1);
        buttonGroup = new QButtonGroup(groupBoxRename);
        radioKeepFilename = new QRadioButton(i18n("Keep document's original filename"), groupBoxRename);
        gridLayout->addWidget(radioKeepFilename, 0, 0, 1, 2);
        buttonGroup->addButton(radioKeepFilename);
        radioRenameToEntryId = new QRadioButton(groupBoxRename);
        gridLayout->addWidget(radioRenameToEntryId, 1, 0, 1, 2);
        buttonGroup->addButton(radioRenameToEntryId);
        radioUserDefinedName = new QRadioButton(i18n("User-defined name:"), groupBoxRename);
        gridLayout->addWidget(radioUserDefinedName, 2, 0, 1, 2);
        buttonGroup->addButton(radioUserDefinedName);
        lineEditUserDefinedName = new KLineEdit(groupBoxRename);
        gridLayout->addWidget(lineEditUserDefinedName, 3, 1, 1, 1);
        connect(lineEditUserDefinedName, &KLineEdit::textEdited, p, &AssociatedFilesUI::updateUIandPreview);
        connect(buttonGroup, static_cast<void(QButtonGroup::*)(int)>(&QButtonGroup::buttonClicked), p, &AssociatedFilesUI::updateUIandPreview);
        radioRenameToEntryId->setChecked(true); /// by default

        groupBoxPathType = new QGroupBox(i18n("Path as Inserted into Entry"), p);
        buttonGroup = new QButtonGroup(groupBoxPathType);
        layout->addWidget(groupBoxPathType);
        groupBoxLayout = new QVBoxLayout(groupBoxPathType);
        radioRelativePath = new QRadioButton(i18n("Relative Path"), groupBoxPathType);
        groupBoxLayout->addWidget(radioRelativePath);
        buttonGroup->addButton(radioRelativePath);
        radioAbsolutePath = new QRadioButton(i18n("Absolute Path"), groupBoxPathType);
        groupBoxLayout->addWidget(radioAbsolutePath);
        buttonGroup->addButton(radioAbsolutePath);
        connect(buttonGroup, static_cast<void(QButtonGroup::*)(int)>(&QButtonGroup::buttonClicked), p, &AssociatedFilesUI::updateUIandPreview);
        radioRelativePath->setChecked(true); /// by default

        layout->addSpacing(8);

        label = new QLabel(i18n("Preview of reference to be inserted:"), p);
        layout->addWidget(label);

        linePreview = new KLineEdit(p);
        layout->addWidget(linePreview);
        linePreview->setReadOnly(true);

        layout->addStretch(10);
    }