Method KDiff3App

src/kdiff3.cpp:115–373

Don't call completeInit from here it will be called in KDiff3Shell as needed. */

    Don't call completeInit from here it will be called in KDiff3Shell as needed.
*/
KDiff3App::KDiff3App(QWidget* pParent, const QString& name, KDiff3Shell* pKDiff3Shell, const FileNames& names):
    QMainWindow(pParent)
{
    setWindowFlags(Qt::Widget);
    setObjectName(name);
    m_pKDiff3Shell = pKDiff3Shell;

    //Get SourceData objects intalized as soon as possiable or wierd errors can happen on startup.
    if(!names.fn1.isEmpty())
    {
        m_sd1->setFilename(names.fn1);
        m_bDirCompare = m_sd1->isDir();
    }
    if(!names.fn2.isEmpty())
    {
        m_sd2->setFilename(names.fn2);
    }
    if(!names.fn3.isEmpty())
    {
        m_sd3->setFilename(names.fn3);
    }

    m_pCentralWidget = new QWidget(this);
    QVBoxLayout* pCentralLayout = new QVBoxLayout(m_pCentralWidget);
    pCentralLayout->setContentsMargins(0, 0, 0, 0);
    pCentralLayout->setSpacing(0);
    setCentralWidget(m_pCentralWidget);

    m_pMainWidget = new QWidget(m_pCentralWidget);
    m_pMainWidget->setObjectName("MainWidget");
    pCentralLayout->addWidget(m_pMainWidget);
    m_pMainWidget->hide();

    setWindowTitle("KDiff3");
    setUpdatesEnabled(false);

    // set Disabled to same color as enabled to prevent flicker in DirectoryMergeWindow
    QPalette pal;
    pal.setBrush(QPalette::Base, pal.brush(QPalette::Active, QPalette::Base));
    pal.setColor(QPalette::Text, pal.color(QPalette::Active, QPalette::Text));
    setPalette(pal);

    // Setup progress ProgressDialog. No progress can be shown before this point.
    // ProgressProxy will otherwise emit no-ops to disconnected boost signals.
    if(g_pProgressDialog == nullptr)
    {
        g_pProgressDialog = new ProgressDialog(this, statusBar());
        g_pProgressDialog->setStayHidden(true);
    }

    // All default values must be set before calling readOptions().
    m_pOptionDialog = new OptionDialog(m_pKDiff3Shell != nullptr, this);
    chk_connect_a(m_pOptionDialog, &OptionDialog::applyDone, this, &KDiff3App::slotRefresh);

    m_pOptionDialog->readOptions(KSharedConfig::openConfig());

    // Option handling.
    qsizetype argCount = KDiff3Shell::getParser()->optionNames().count() + KDiff3Shell::getParser()->positionalArguments().count();