Method slotFocusChanged

src/kdiff3.cpp:565–570

Make sure Edit menu tracks focus correctly. */

    Make sure Edit menu tracks focus correctly.
*/
void KDiff3App::slotFocusChanged([[maybe_unused]] QWidget* old, [[maybe_unused]] QWidget* now)
{
    qCDebug(kdiffMain) << "[KDiff3App::slotFocusChanged] old = " << old << ", new =" << now;
    //This needs to be called after the focus change is complete
    QMetaObject::invokeMethod(this, &KDiff3App::updateAvailabilities, Qt::QueuedConnection);
}

// Restore and show mainWindow.
void KDiff3App::showMainWindow()