diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9a3d87ae7..f135bab83 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,209 +1,221 @@
 # SPDX-FileCopyrightText: none
 # SPDX-License-Identifier: BSD-3-Clause
 cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
 
 set(RELEASE_SERVICE_VERSION_MAJOR "22")
 set(RELEASE_SERVICE_VERSION_MINOR "03")
 set(RELEASE_SERVICE_VERSION_MICRO "70")
 
 # The RELEASE_SERVICE_VERSION is used by Gpg4win to add the Gpg4win version
 if (NOT RELEASE_SERVICE_VERSION)
     set(RELEASE_SERVICE_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}.${RELEASE_SERVICE_VERSION_MINOR}.${RELEASE_SERVICE_VERSION_MICRO}")
 endif()
 if(RELEASE_SERVICE_VERSION_MICRO LESS 10)
     set(KDE_APPLICATIONS_COMPACT_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}${RELEASE_SERVICE_VERSION_MINOR}0${RELEASE_SERVICE_VERSION_MICRO}")
 else()
     set(KDE_APPLICATIONS_COMPACT_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}${RELEASE_SERVICE_VERSION_MINOR}${RELEASE_SERVICE_VERSION_MICRO}")
 endif()
 
 set(KLEOPATRA_VERSION_MAJOR "3")
 set(KLEOPATRA_VERSION_MINOR "1")
 set(KLEOPATRA_VERSION_MICRO "20")
 
 set(kleopatra_version "${KLEOPATRA_VERSION_MAJOR}.${KLEOPATRA_VERSION_MINOR}.${KLEOPATRA_VERSION_MICRO}.${KDE_APPLICATIONS_COMPACT_VERSION}")
 # The following is for Windows
 set(kleopatra_version_win "${KLEOPATRA_VERSION_MAJOR}.${KLEOPATRA_VERSION_MINOR}.${KLEOPATRA_VERSION_MICRO}")
 set(kleopatra_fileversion_win "${KLEOPATRA_VERSION_MAJOR},${KLEOPATRA_VERSION_MINOR},${KLEOPATRA_VERSION_MICRO},0")
 
 project(kleopatra VERSION ${kleopatra_version})
 
 option(DISABLE_KWATCHGNUPG "Don't build the kwatchgnupg tool [default=OFF]" OFF)
 
 # Standalone build. Find / include everything necessary.
 set(KF5_MIN_VERSION "5.89.0")
 set(KMIME_VERSION "5.19.40")
 set(LIBKLEO_VERSION "5.19.47")
 set(QT_REQUIRED_VERSION "5.15.2")
 set(GPGME_REQUIRED_VERSION "1.15.0")
 set(BOOST_REQUIRED_VERSION "1.58")
 
 if (WIN32)
   set(KF5_WANT_VERSION "5.70.0")
   set(KMIME_WANT_VERSION "5.12.0")
 else ()
   set(KF5_WANT_VERSION ${KF5_MIN_VERSION})
   set(KMIME_WANT_VERSION ${KMIME_VERSION})
 endif ()
 
 find_package(ECM ${KF5_WANT_VERSION} CONFIG REQUIRED)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules ${CMAKE_MODULE_PATH})
 
 include(ECMInstallIcons)
 include(ECMSetupVersion)
 include(ECMAddTests)
 include(GenerateExportHeader)
 include(ECMGenerateHeaders)
 include(FeatureSummary)
 include(CheckFunctionExists)
 include(KDEInstallDirs)
 include(KDECMakeSettings)
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(ECMAddAppIcon)
 include(ECMQtDeclareLoggingCategory)
 
 # Find KF5 packages
 find_package(KF5WidgetsAddons ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5ConfigWidgets ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5CoreAddons ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5Codecs ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5Config ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5I18n ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5IconThemes ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5ItemModels ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5XmlGui ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5WindowSystem ${KF5_WANT_VERSION} CONFIG REQUIRED)
 find_package(KF5DocTools ${KF5_WANT_VERSION} CONFIG)
 find_package(KF5Crash ${KF5_WANT_VERSION} REQUIRED)
 
 set_package_properties(KF5DocTools PROPERTIES
     DESCRIPTION "Documentation tools"
     PURPOSE "Required to generate Kleopatra documentation."
     TYPE OPTIONAL)
 
 # Optional packages
 if (WIN32)
   # Only a replacement available for Windows so this
   # is required on other platforms.
   find_package(KF5DBusAddons ${KF5_WANT_VERSION} CONFIG)
   set_package_properties(KF5DBusAddons PROPERTIES DESCRIPTION "Support library to work with DBus"
                          PURPOSE "DBus session integration"
                          URL "https://inqlude.org/libraries/kdbusaddons.html"
                          TYPE OPTIONAL)
 else()
   find_package(KF5DBusAddons ${KF5_WANT_VERSION} CONFIG REQUIRED)
   set(_kleopatra_dbusaddons_libs KF5::DBusAddons)
 endif()
 
 set(HAVE_QDBUS ${Qt5DBus_FOUND})
 
 find_package(Gpgmepp ${GPGME_REQUIRED_VERSION} CONFIG REQUIRED)
 if (Gpgmepp_VERSION VERSION_GREATER_EQUAL "1.16.0")
     set(GPGMEPP_SUPPORTS_TRUST_SIGNATURES 1)
 endif()
 find_package(QGpgme ${GPGME_REQUIRED_VERSION} CONFIG REQUIRED)
 if (QGpgme_VERSION VERSION_GREATER_EQUAL "1.16.0")
     set(QGPGME_SUPPORTS_TRUST_SIGNATURES 1)
     set(QGPGME_SUPPORTS_SIGNATURE_EXPIRATION 1)
 endif()
 if (QGpgme_VERSION VERSION_GREATER_EQUAL "1.16.1")
     set(QGPGME_SUPPORTS_CHANGING_EXPIRATION_OF_COMPLETE_KEY 1)
     set(QGPGME_CRYPTOCONFIGENTRY_HAS_DEFAULT_VALUE 1)
     set(QGPGME_SUPPORTS_WKDLOOKUP 1)
     set(QGPGME_SUPPORTS_IMPORT_WITH_FILTER 1)
     set(QGPGME_SUPPORTS_IMPORT_WITH_KEY_ORIGIN 1)
 endif()
 
 # Kdepimlibs packages
 find_package(KF5Libkleo ${LIBKLEO_VERSION} CONFIG REQUIRED)
 find_package(KF5Mime ${KMIME_WANT_VERSION} CONFIG REQUIRED)
 
 find_package(Qt5 ${QT_REQUIRED_VERSION} CONFIG REQUIRED Widgets Test Network PrintSupport)
 
 find_package(Assuan2 REQUIRED)
 
 
 find_package(Boost ${BOOST_REQUIRED_VERSION} MODULE REQUIRED)
 
 find_path(Boost_TOPOLOGICAL_SORT_DIR NAMES boost/graph/topological_sort.hpp PATHS ${Boost_INCLUDE_DIRS})
 if(NOT Boost_TOPOLOGICAL_SORT_DIR)
     message(FATAL_ERROR "The Boost Topological_sort header was NOT found. Should be part of Boost graph module.")
 endif()
 
 set(kleopatra_release FALSE)
 
 if(NOT kleopatra_release)
     find_package(Git)
     if(GIT_FOUND)
         execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse
                         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
                         RESULT_VARIABLE rc
                         ERROR_QUIET)
         if(rc EQUAL 0)
             execute_process(COMMAND ${GIT_EXECUTABLE} log -1 --oneline --format=%h ${CMAKE_CURRENT_SOURCE_DIR}
                 WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
                 OUTPUT_VARIABLE Kleopatra_WC_REVISION)
             string(REGEX REPLACE "\n" "" Kleopatra_WC_REVISION "${Kleopatra_WC_REVISION}")
 
             execute_process(COMMAND ${GIT_EXECUTABLE} log -1 --oneline --format=%cI ${CMAKE_CURRENT_SOURCE_DIR}
                 WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
                 OUTPUT_VARIABLE Kleopatra_WC_LAST_CHANGED_DATE)
             string(REGEX REPLACE "^([0-9]+)-([0-9]+)-([0-9]+)T([0-9]+):([0-9]+):([0-9]+).*$" "\\1\\2\\3T\\4\\5\\6"
                    Kleopatra_WC_LAST_CHANGED_DATE "${Kleopatra_WC_LAST_CHANGED_DATE}")
 
             set(kleopatra_version "${kleopatra_version}+git${Kleopatra_WC_LAST_CHANGED_DATE}~${Kleopatra_WC_REVISION}")
         endif()
     endif()
 endif()
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/version-kleopatra.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/version-kleopatra.h)
 
 include (ConfigureChecks.cmake)
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config-kleopatra.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-kleopatra.h)
 include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${Boost_INCLUDE_DIRS}
     ${ASSUAN2_INCLUDES}
     )
 
 add_definitions(-D_ASSUAN_ONLY_GPG_ERRORS)
 add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050e00)
 add_definitions(-DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x055A00)
 if(CMAKE_COMPILER_IS_GNUCXX)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-braces -Wno-parentheses -Wno-ignored-qualifiers")
 endif()
 add_definitions(-DQT_NO_EMIT)
 remove_definitions(-DQT_NO_FOREACH)
 
+# Disable the use of QStringBuilder for operator+ to prevent crashes when
+# returning the result of concatenating string temporaries in lambdas. We do
+# this for example in some std::transform expressions.
+# This is a known issue: https://bugreports.qt.io/browse/QTBUG-47066
+# Alternatively, one would always have to remember to force the lambdas to
+# return a QString instead of QStringBuilder, but that's just too easy to
+# forget and, unfortunately, the compiler doesn't issue a warning if one forgets
+# this. So, it's just too dangerous.
+# One can still use QStringBuilder explicitly with the operator% if necessary.
+remove_definitions(-DQT_USE_FAST_OPERATOR_PLUS)
+remove_definitions(-DQT_USE_QSTRINGBUILDER)
+
 kde_enable_exceptions()
 option(USE_UNITY_CMAKE_SUPPORT "Use UNITY cmake support (speedup compile time)" OFF)
 
 set(COMPILE_WITH_UNITY_CMAKE_SUPPORT OFF)
 if (USE_UNITY_CMAKE_SUPPORT)
     set(COMPILE_WITH_UNITY_CMAKE_SUPPORT ON)
 endif()
 
 
 add_subdirectory(pics)
 add_subdirectory(src)
 
 if(BUILD_TESTING)
     add_subdirectory(tests)
     add_subdirectory(autotests)
 endif()
 
 ecm_qt_install_logging_categories(
         EXPORT KLEOPATRA
         FILE kleopatra.categories
         DESTINATION ${KDE_INSTALL_LOGGINGCATEGORIESDIR}
         )
 
 ki18n_install(po)
 if(KF5DocTools_FOUND)
     kdoctools_install(po)
     add_subdirectory(doc)
 endif()
 feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
diff --git a/src/dialogs/certificatedetailswidget.cpp b/src/dialogs/certificatedetailswidget.cpp
index 71e8984da..1c57306b3 100644
--- a/src/dialogs/certificatedetailswidget.cpp
+++ b/src/dialogs/certificatedetailswidget.cpp
@@ -1,920 +1,921 @@
 /*  SPDX-FileCopyrightText: 2016 Klarälvdalens Datakonsult AB
     SPDX-FileCopyrightText: 2017 Intevation GmbH
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include <config-kleopatra.h>
 
 #include "certificatedetailswidget.h"
 
 #include "kleopatra_debug.h"
 #include "exportdialog.h"
 #include "trustchainwidget.h"
 #include "subkeyswidget.h"
 #include "weboftrustdialog.h"
 
 #include "commands/changepassphrasecommand.h"
 #include "commands/changeexpirycommand.h"
 #include "commands/certifycertificatecommand.h"
 #include "commands/revokecertificationcommand.h"
 #include "commands/adduseridcommand.h"
 #include "commands/genrevokecommand.h"
 #include "commands/detailscommand.h"
 #include "commands/dumpcertificatecommand.h"
 
 #include "utils/tags.h"
 
 #include <Libkleo/Formatting>
 #include <Libkleo/Dn>
 #include <Libkleo/KeyCache>
 #include <Libkleo/GnuPG>
 
 #include <KLocalizedString>
 
 #include <gpgme++/context.h>
 #include <gpgme++/key.h>
 #include <gpgme++/keylistresult.h>
 #include <gpgme++/tofuinfo.h>
 
 #include <QGpgME/Debug>
 #include <QGpgME/Protocol>
 #include <QGpgME/KeyListJob>
 
 #include <QDateTime>
 #include <QGridLayout>
 #include <QGroupBox>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QLocale>
 #include <QMenu>
 #include <QPushButton>
 #include <QSpacerItem>
+#include <QStringBuilder>
 #include <QToolButton>
 #include <QTreeWidget>
 
 #include <set>
 
 #define HIDE_ROW(row) \
     ui.row->setVisible(false); \
     ui.row##Lbl->setVisible(false);
 
 #define SHOW_ROW(row) \
     ui.row->setVisible(true); \
     ui.row##Lbl->setVisible(true);
 
 Q_DECLARE_METATYPE(GpgME::UserID)
 
 using namespace Kleo;
 
 class CertificateDetailsWidget::Private
 {
 public:
     Private(CertificateDetailsWidget *qq);
 
     void setupCommonProperties();
     void setupPGPProperties();
     void setupSMIMEProperties();
 
     void revokeUID(const GpgME::UserID &uid);
     void genRevokeCert();
     void certifyClicked();
     void webOfTrustClicked();
     void exportClicked();
     void addUserID();
     void changePassphrase();
     void changeExpiration();
     void keysMayHaveChanged();
     void showTrustChainDialog();
     void showMoreDetails();
     void publishCertificate();
     void userIDTableContextMenuRequested(const QPoint &p);
 
     QString tofuTooltipString(const GpgME::UserID &uid) const;
 
     void smimeLinkActivated(const QString &link);
 
     void setUpdatedKey(const GpgME::Key &key);
     void keyListDone(const GpgME::KeyListResult &,
                      const std::vector<GpgME::Key> &, const QString &,
                      const GpgME::Error &);
 
 private:
     CertificateDetailsWidget *const q;
 
 public:
     GpgME::Key key;
     bool updateInProgress = false;
 
 private:
     struct UI {
         QGridLayout *gridLayout_2;
         QHBoxLayout *hboxLayout_1;
         QPushButton *addUserIDBtn;
         QPushButton *changePassphraseBtn;
         QPushButton *trustChainDetailsBtn;
         QPushButton *genRevokeBtn;
         QPushButton *certifyBtn;
         QGroupBox *groupBox;
         QGridLayout *gridLayout;
         QLabel *validFromLbl;
         QLabel *validFrom;
         QSpacerItem *horizontalSpacer_3;
         QLabel *expiresLbl;
         QHBoxLayout *horizontalLayout_3;
         QLabel *expires;
         QToolButton *changeExpirationBtn;
         QLabel *typeLbl;
         QLabel *type;
         QLabel *fingerprintLbl;
         QLabel *fingerprint;
         QLabel *publishingLbl;
         QPushButton *publishing;
         QLabel *smimeIssuerLbl;
         QLabel *smimeIssuer;
         QLabel *compliance;
         QLabel *complianceLbl;
         QLabel *trustedIntroducerLbl;
         QLabel *trustedIntroducer;
         QHBoxLayout *horizontalLayout;
         QPushButton *moreDetailsBtn;
         QPushButton *exportBtn;
         QPushButton *webOfTrustBtn;
         QSpacerItem *horizontalSpacer;
         QTreeWidget *userIDTable;
         QLabel *label;
         QLabel *smimeOwnerLbl;
         QLabel *smimeRelatedAddresses;
         QLabel *smimeOwner;
 
         void setupUi(QWidget *parent)
         {
             gridLayout_2 = new QGridLayout(parent);
             gridLayout_2->setContentsMargins(0, 0, 0, 0);
             hboxLayout_1 = new QHBoxLayout();
             addUserIDBtn = new QPushButton(i18n("Add email address"), parent);
 
             hboxLayout_1->addWidget(addUserIDBtn);
 
             changePassphraseBtn = new QPushButton(i18n("Change passphrase"), parent);
 
             hboxLayout_1->addWidget(changePassphraseBtn);
 
             trustChainDetailsBtn = new QPushButton(i18n("Trust chain details..."), parent);
 
             hboxLayout_1->addWidget(trustChainDetailsBtn);
 
             genRevokeBtn = new QPushButton(i18n("Generate revocation certificate"), parent);
-            genRevokeBtn->setToolTip(u"<html>" +
+            genRevokeBtn->setToolTip(u"<html>" %
                                      i18n("A revocation certificate is a file that serves as a \"kill switch\" to publicly "
                                           "declare that a key shall not anymore be used.  It is not possible "
-                                          "to retract such a revocation certificate once it has been published.") +
+                                          "to retract such a revocation certificate once it has been published.") %
                                      u"</html>");
 
             hboxLayout_1->addWidget(genRevokeBtn);
 
             certifyBtn = new QPushButton(i18n("Certify"), parent);
 
             hboxLayout_1->addWidget(certifyBtn);
 
             gridLayout_2->addLayout(hboxLayout_1, 4, 0, 1, 3);
 
             groupBox = new QGroupBox(i18n("Certificate Details"), parent);
             groupBox->setFlat(false);
             gridLayout = new QGridLayout(groupBox);
             int row = 0;
             validFromLbl = new QLabel(i18n("Valid from:"), groupBox);
 
             gridLayout->addWidget(validFromLbl, row, 0, 1, 1);
 
             validFrom = new QLabel(groupBox);
             validFrom->setTextInteractionFlags(Qt::LinksAccessibleByMouse|Qt::TextSelectableByMouse);
 
             gridLayout->addWidget(validFrom, row, 1, 1, 1);
 
             horizontalSpacer_3 = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
 
             gridLayout->addItem(horizontalSpacer_3, row, 2, 1, 1);
             row++;
 
             expiresLbl = new QLabel(i18n("Expires:"), groupBox);
 
             gridLayout->addWidget(expiresLbl, row, 0, 1, 1);
 
             horizontalLayout_3 = new QHBoxLayout();
             expires = new QLabel(groupBox);
             expires->setTextInteractionFlags(Qt::LinksAccessibleByMouse|Qt::TextSelectableByMouse);
 
             horizontalLayout_3->addWidget(expires);
 
             changeExpirationBtn = new QToolButton(groupBox);
             changeExpirationBtn->setToolTip(i18n("Change"));
             changeExpirationBtn->setIcon(QIcon::fromTheme(QStringLiteral("editor")));
             changeExpirationBtn->setIconSize(QSize(16, 16));
             changeExpirationBtn->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
 
             horizontalLayout_3->addWidget(changeExpirationBtn);
 
             gridLayout->addLayout(horizontalLayout_3, row, 1, 1, 1);
             row++;
 
             typeLbl = new QLabel(i18n("Type:"), groupBox);
 
             gridLayout->addWidget(typeLbl, row, 0, 1, 1);
 
             type = new QLabel(groupBox);
             type->setTextInteractionFlags(Qt::LinksAccessibleByMouse|Qt::TextSelectableByMouse);
 
             gridLayout->addWidget(type, row, 1, 1, 1);
             row++;
 
             fingerprintLbl = new QLabel(i18n("Fingerprint:"), groupBox);
 
             gridLayout->addWidget(fingerprintLbl, row, 0, 1, 1);
 
             fingerprint = new QLabel(groupBox);
             fingerprint->setTextInteractionFlags(Qt::LinksAccessibleByMouse|Qt::TextSelectableByMouse);
 
             gridLayout->addWidget(fingerprint, row, 1, 1, 2);
             row++;
 
             publishingLbl = new QLabel(i18n("Publishing:"), groupBox);
 
             gridLayout->addWidget(publishingLbl, row, 0, 1, 1);
 
             publishing = new QPushButton(i18n("Publish Certificate"), groupBox);
 
             gridLayout->addWidget(publishing, row, 1, 1, 1);
             row++;
 
             smimeIssuerLbl = new QLabel(i18n("Issuer:"), groupBox);
 
             gridLayout->addWidget(smimeIssuerLbl, row, 0, 1, 1);
 
             smimeIssuer = new QLabel(groupBox);
             smimeIssuer->setWordWrap(true);
             smimeIssuer->setTextInteractionFlags(Qt::TextBrowserInteraction);
 
             gridLayout->addWidget(smimeIssuer, row, 1, 1, 2);
             row++;
 
             compliance = new QLabel(i18n("Compliance:"), groupBox);
             compliance->setWordWrap(true);
             compliance->setTextInteractionFlags(Qt::TextBrowserInteraction);
 
             gridLayout->addWidget(compliance, row, 0, 1, 1);
 
             complianceLbl = new QLabel(groupBox);
             complianceLbl->setWordWrap(true);
             complianceLbl->setTextInteractionFlags(Qt::TextBrowserInteraction);
 
             gridLayout->addWidget(complianceLbl, row, 1, 1, 2);
             row++;
 
             trustedIntroducerLbl = new QLabel(i18n("Trusted introducer for:"), groupBox);
             trustedIntroducerLbl->setToolTip(i18n("See certifications for details."));
             trustedIntroducerLbl->setTextInteractionFlags(Qt::TextBrowserInteraction);
 
             gridLayout->addWidget(trustedIntroducerLbl, row, 0, 1, 1);
 
             trustedIntroducer = new QLabel(groupBox);
             trustedIntroducer->setWordWrap(true);
             trustedIntroducer->setToolTip(i18n("See certifications for details."));
             trustedIntroducer->setTextInteractionFlags(Qt::TextBrowserInteraction);
 
             gridLayout->addWidget(trustedIntroducer, row, 1, 1, 2);
             row++;
 
             horizontalLayout = new QHBoxLayout();
             moreDetailsBtn = new QPushButton(i18n("More details..."), groupBox);
 
             horizontalLayout->addWidget(moreDetailsBtn);
 
             exportBtn = new QPushButton(i18n("Export..."), groupBox);
 
             horizontalLayout->addWidget(exportBtn);
 
             webOfTrustBtn = new QPushButton(i18n("Certifications..."), groupBox);
 
             horizontalLayout->addWidget(webOfTrustBtn);
 
             horizontalSpacer = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
 
             horizontalLayout->addItem(horizontalSpacer);
 
             gridLayout->addLayout(horizontalLayout, row, 0, 1, 3);
 
             gridLayout_2->addWidget(groupBox, 6, 0, 1, 3);
 
             userIDTable = new QTreeWidget(parent);
             QTreeWidgetItem *__qtreewidgetitem = new QTreeWidgetItem();
             __qtreewidgetitem->setText(0, QString::fromUtf8("1"));
             userIDTable->setHeaderItem(__qtreewidgetitem);
             userIDTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
             userIDTable->setSelectionMode(QAbstractItemView::SingleSelection);
             userIDTable->setRootIsDecorated(false);
             userIDTable->setUniformRowHeights(true);
             userIDTable->setAllColumnsShowFocus(true);
 
             gridLayout_2->addWidget(userIDTable, 3, 0, 1, 3);
 
             label = new QLabel(i18n("You can use this certificate to secure communication with the following email addresses:"), parent);
             label->setWordWrap(true);
 
             gridLayout_2->addWidget(label, 0, 0, 1, 3);
 
             smimeOwnerLbl = new QLabel(i18n("Owner:"), parent);
 
             gridLayout_2->addWidget(smimeOwnerLbl, 1, 0, 1, 1);
 
             smimeRelatedAddresses = new QLabel(i18n("Related addresses:"), parent);
             QFont font;
             font.setBold(true);
             font.setWeight(75);
             smimeRelatedAddresses->setFont(font);
 
             gridLayout_2->addWidget(smimeRelatedAddresses, 2, 0, 1, 1);
 
             smimeOwner = new QLabel(parent);
             smimeOwner->setWordWrap(true);
             smimeOwner->setTextInteractionFlags(Qt::TextBrowserInteraction);
 
             gridLayout_2->addWidget(smimeOwner, 1, 1, 1, 2);
         }
     } ui;
 };
 
 CertificateDetailsWidget::Private::Private(CertificateDetailsWidget *qq)
     : q{qq}
 {
     ui.setupUi(q);
 
     connect(ui.addUserIDBtn, &QPushButton::clicked,
             q, [this]() { addUserID(); });
     connect(ui.changePassphraseBtn, &QPushButton::clicked,
             q, [this]() { changePassphrase(); });
     connect(ui.genRevokeBtn, &QPushButton::clicked,
             q, [this]() { genRevokeCert(); });
     connect(ui.changeExpirationBtn, &QPushButton::clicked,
             q, [this]() { changeExpiration(); });
     connect(ui.smimeOwner, &QLabel::linkActivated,
             q, [this](const QString &link) { smimeLinkActivated(link); });
     connect(ui.smimeIssuer, &QLabel::linkActivated,
             q, [this](const QString &link) { smimeLinkActivated(link); });
     connect(ui.trustChainDetailsBtn, &QPushButton::pressed,
             q, [this]() { showTrustChainDialog(); });
     connect(ui.moreDetailsBtn, &QPushButton::pressed,
             q, [this]() { showMoreDetails(); });
     connect(ui.publishing, &QPushButton::pressed,
             q, [this]() { publishCertificate(); });
     connect(ui.certifyBtn, &QPushButton::clicked,
             q, [this]() { certifyClicked(); });
     connect(ui.webOfTrustBtn, &QPushButton::clicked,
             q, [this]() { webOfTrustClicked(); });
     connect(ui.exportBtn, &QPushButton::clicked,
             q, [this]() { exportClicked(); });
 
     connect(Kleo::KeyCache::instance().get(), &Kleo::KeyCache::keysMayHaveChanged,
             q, [this]() { keysMayHaveChanged(); });
 }
 
 void CertificateDetailsWidget::Private::setupCommonProperties()
 {
     // TODO: Enable once implemented
     HIDE_ROW(publishing)
 
     const bool hasSecret = key.hasSecret();
     const bool isOpenPGP = key.protocol() == GpgME::OpenPGP;
     // TODO: Enable once implemented
     const bool canRevokeUID = false; // isOpenPGP && hasSecret
 
     ui.changePassphraseBtn->setVisible(hasSecret);
     ui.genRevokeBtn->setVisible(isOpenPGP && hasSecret);
     ui.certifyBtn->setVisible(isOpenPGP && !hasSecret);
     ui.changeExpirationBtn->setVisible(isOpenPGP && hasSecret);
     ui.addUserIDBtn->setVisible(hasSecret && isOpenPGP);
     ui.webOfTrustBtn->setVisible(isOpenPGP);
 
     ui.hboxLayout_1->addStretch(1);
 
     ui.validFrom->setText(Kleo::Formatting::creationDateString(key));
     const QString expiry = Kleo::Formatting::expirationDateString(key);
     ui.expires->setText(expiry.isEmpty() ? i18nc("Expires", "never") : expiry);
     ui.type->setText(Kleo::Formatting::type(key));
     ui.fingerprint->setText(Formatting::prettyID(key.primaryFingerprint()));
 
     if (!Kleo::gnupgIsDeVsCompliant()) {
         HIDE_ROW(compliance)
     } else {
         ui.complianceLbl->setText(Kleo::Formatting::complianceStringForKey(key));
     }
 
     ui.userIDTable->clear();
 
     QStringList headers = { i18n("Email"), i18n("Name"), i18n("Trust Level"), i18n("Tags") };
     if (canRevokeUID) {
         headers << QString();
     }
     ui.userIDTable->setColumnCount(headers.count());
     ui.userIDTable->setColumnWidth(0, 200);
     ui.userIDTable->setColumnWidth(1, 200);
     ui.userIDTable->setHeaderLabels(headers);
 
     const auto uids = key.userIDs();
     for (unsigned int i = 0; i < uids.size(); ++i) {
         const auto &uid = uids[i];
         auto item = new QTreeWidgetItem;
         const QString toolTip = tofuTooltipString(uid);
         item->setData(0, Qt::UserRole, QVariant::fromValue(uid));
 
         auto pMail = Kleo::Formatting::prettyEMail(uid);
         auto pName = Kleo::Formatting::prettyName(uid);
         if (!isOpenPGP && pMail.isEmpty() && !pName.isEmpty()) {
             // S/MIME UserIDs are sometimes split, with one userID
             // containing the name another the Mail, we merge these
             // UID's into a single item.
 
             if (i + 1 < uids.size()) {
                 pMail = Kleo::Formatting::prettyEMail(uids[i + 1]);
                 // skip next uid
                 ++i;
             }
         }
 
         if (!isOpenPGP && pMail.isEmpty() && pName.isEmpty()) {
             // S/MIME certificates sometimes contain urls where both
             // name and mail is empty. In that case we print whatever
             // the uid is as name.
             //
             // Can be ugly like (3:uri24:http://ca.intevation.org), but
             // this is better then showing an empty entry.
             pName = QString::fromLatin1(uid.id());
         }
 
         item->setData(0, Qt::DisplayRole, pMail);
         item->setData(0, Qt::ToolTipRole, toolTip);
         item->setData(1, Qt::DisplayRole, pName);
         item->setData(1, Qt::ToolTipRole, toolTip);
 
         QIcon trustIcon;
         if (updateInProgress) {
            trustIcon = QIcon::fromTheme(QStringLiteral("emblem-question"));
            item->setData(2, Qt::DisplayRole, i18n("Updating..."));
         } else {
             switch (uid.validity()) {
             case GpgME::UserID::Unknown:
             case GpgME::UserID::Undefined:
                 trustIcon = QIcon::fromTheme(QStringLiteral("emblem-question"));
                 break;
             case GpgME::UserID::Never:
                 trustIcon = QIcon::fromTheme(QStringLiteral("emblem-error"));
                 break;
             case GpgME::UserID::Marginal:
                 trustIcon = QIcon::fromTheme(QStringLiteral("emblem-warning"));
                 break;
             case GpgME::UserID::Full:
             case GpgME::UserID::Ultimate:
                 trustIcon = QIcon::fromTheme(QStringLiteral("emblem-success"));
                 break;
             }
             item->setData(2, Qt::DisplayRole, Kleo::Formatting::validityShort(uid));
         }
         item->setData(2, Qt::DecorationRole, trustIcon);
         item->setData(2, Qt::ToolTipRole, toolTip);
 
         GpgME::Error err;
         QStringList tagList;
         for (const auto &tag: uid.remarks(Tags::tagKeys(), err)) {
             if (err) {
                 qCWarning(KLEOPATRA_LOG) << "Getting remarks for user id" << uid.id() << "failed:" << err;
             }
             tagList << QString::fromStdString(tag);
         }
         qCDebug(KLEOPATRA_LOG) << "tagList:" << tagList;
         const auto tags = tagList.join(QStringLiteral("; "));
         item->setData(3, Qt::DisplayRole, tags);
         item->setData(3, Qt::ToolTipRole, toolTip);
 
         ui.userIDTable->addTopLevelItem(item);
 
         if (canRevokeUID) {
             auto button = new QPushButton;
             button->setIcon(QIcon::fromTheme(QStringLiteral("entry-delete")));
             button->setToolTip(i18n("Revoke this User ID"));
             button->setMaximumWidth(32);
             QObject::connect(button, &QPushButton::clicked,
                             q, [this, uid]() { revokeUID(uid); });
             ui.userIDTable->setItemWidget(item, 4, button);
         }
     }
     if (!Tags::tagsEnabled()) {
         ui.userIDTable->hideColumn(3);
     }
 }
 
 void CertificateDetailsWidget::Private::revokeUID(const GpgME::UserID &uid)
 {
     Q_UNUSED(uid)
     qCWarning(KLEOPATRA_LOG) << "Revoking UserID is not implemented. How did you even get here?!?!";
 }
 
 void CertificateDetailsWidget::Private::changeExpiration()
 {
     auto cmd = new Kleo::Commands::ChangeExpiryCommand(key);
     QObject::connect(cmd, &Kleo::Commands::ChangeExpiryCommand::finished,
                      q, [this]() {
                          ui.changeExpirationBtn->setEnabled(true);
                      });
     ui.changeExpirationBtn->setEnabled(false);
     cmd->start();
 }
 
 void CertificateDetailsWidget::Private::changePassphrase()
 {
     auto cmd = new Kleo::Commands::ChangePassphraseCommand(key);
     QObject::connect(cmd, &Kleo::Commands::ChangePassphraseCommand::finished,
                      q, [this]() {
                          ui.changePassphraseBtn->setEnabled(true);
                      });
     ui.changePassphraseBtn->setEnabled(false);
     cmd->start();
 }
 
 void CertificateDetailsWidget::Private::genRevokeCert()
 {
     auto cmd = new Kleo::Commands::GenRevokeCommand(key);
     QObject::connect(cmd, &Kleo::Commands::GenRevokeCommand::finished,
                      q, [this]() {
                          ui.genRevokeBtn->setEnabled(true);
                      });
     ui.genRevokeBtn->setEnabled(false);
     cmd->start();
 }
 
 void CertificateDetailsWidget::Private::certifyClicked()
 {
     auto cmd = new Kleo::Commands::CertifyCertificateCommand(key);
     QObject::connect(cmd, &Kleo::Commands::CertifyCertificateCommand::finished,
                      q, [this]() {
                          ui.certifyBtn->setEnabled(true);
                      });
     ui.certifyBtn->setEnabled(false);
     cmd->start();
 }
 
 void CertificateDetailsWidget::Private::webOfTrustClicked()
 {
     QScopedPointer<WebOfTrustDialog> dlg(new WebOfTrustDialog(q));
     dlg->setKey(key);
     dlg->exec();
 }
 
 void CertificateDetailsWidget::Private::exportClicked()
 {
     QScopedPointer<ExportDialog> dlg(new ExportDialog(q));
     dlg->setKey(key);
     dlg->exec();
 }
 
 void CertificateDetailsWidget::Private::addUserID()
 {
     auto cmd = new Kleo::Commands::AddUserIDCommand(key);
     QObject::connect(cmd, &Kleo::Commands::AddUserIDCommand::finished,
                      q, [this]() {
                          ui.addUserIDBtn->setEnabled(true);
                          key.update();
                          q->setKey(key);
                      });
     ui.addUserIDBtn->setEnabled(false);
     cmd->start();
 }
 
 void CertificateDetailsWidget::Private::keysMayHaveChanged()
 {
     auto newKey = Kleo::KeyCache::instance()->findByFingerprint(key.primaryFingerprint());
     if (!newKey.isNull()) {
         setUpdatedKey(newKey);
     }
 }
 
 void CertificateDetailsWidget::Private::showTrustChainDialog()
 {
     QScopedPointer<TrustChainDialog> dlg(new TrustChainDialog(q));
     dlg->setKey(key);
     dlg->exec();
 }
 
 void CertificateDetailsWidget::Private::publishCertificate()
 {
     qCWarning(KLEOPATRA_LOG) << "publishCertificateis not implemented.";
     //TODO
 }
 
 void CertificateDetailsWidget::Private::userIDTableContextMenuRequested(const QPoint &p)
 {
     auto item = ui.userIDTable->itemAt(p);
     if (!item) {
         return;
     }
 
     const auto userID = item->data(0, Qt::UserRole).value<GpgME::UserID>();
 
     auto menu = new QMenu(q);
     menu->addAction(QIcon::fromTheme(QStringLiteral("view-certificate-sign")),
                     i18n("Certify..."),
                     q, [this, userID]() {
         auto cmd = new Kleo::Commands::CertifyCertificateCommand(userID);
         ui.userIDTable->setEnabled(false);
         connect(cmd, &Kleo::Commands::CertifyCertificateCommand::finished,
                 q, [this]() {
             ui.userIDTable->setEnabled(true);
             // Trigger an update when done
             q->setKey(key);
         });
         cmd->start();
     });
     if (Kleo::Commands::RevokeCertificationCommand::isSupported()) {
         menu->addAction(QIcon::fromTheme(QStringLiteral("view-certificate-revoke")),
                         i18n("Revoke Certification..."),
                         q, [this, userID]() {
             auto cmd = new Kleo::Commands::RevokeCertificationCommand(userID);
             ui.userIDTable->setEnabled(false);
             connect(cmd, &Kleo::Commands::RevokeCertificationCommand::finished,
                     q, [this]() {
                 ui.userIDTable->setEnabled(true);
                 // Trigger an update when done
                 q->setKey(key);
             });
             cmd->start();
         });
     }
     connect(menu, &QMenu::aboutToHide, menu, &QObject::deleteLater);
     menu->popup(ui.userIDTable->viewport()->mapToGlobal(p));
 }
 
 void CertificateDetailsWidget::Private::showMoreDetails()
 {
     ui.moreDetailsBtn->setEnabled(false);
     if (key.protocol() == GpgME::CMS) {
         auto cmd = new Kleo::Commands::DumpCertificateCommand(key);
         connect(cmd, &Kleo::Commands::DumpCertificateCommand::finished,
                 q, [this]() {
                     ui.moreDetailsBtn->setEnabled(true);
                 });
         cmd->setUseDialog(true);
         cmd->start();
     } else {
         QScopedPointer<SubKeysDialog> dlg(new SubKeysDialog(q));
         dlg->setKey(key);
         dlg->exec();
         ui.moreDetailsBtn->setEnabled(true);
     }
 }
 
 QString CertificateDetailsWidget::Private::tofuTooltipString(const GpgME::UserID &uid) const
 {
     const auto tofu = uid.tofuInfo();
     if (tofu.isNull()) {
         return QString();
     }
 
     QString html = QStringLiteral("<table border=\"0\" cell-padding=\"5\">");
     const auto appendRow = [&html](const QString &lbl, const QString &val) {
         html += QStringLiteral("<tr>"
                                "<th style=\"text-align: right; padding-right: 5px; white-space: nowrap;\">%1:</th>"
                                "<td style=\"white-space: nowrap;\">%2</td>"
                                "</tr>")
                     .arg(lbl, val);
     };
     const auto appendHeader = [this, &html](const QString &hdr) {
         html += QStringLiteral("<tr><th colspan=\"2\" style=\"background-color: %1; color: %2\">%3</th></tr>")
                     .arg(q->palette().highlight().color().name(),
                          q->palette().highlightedText().color().name(),
                          hdr);
     };
     const auto dateTime = [](long ts) {
         QLocale l;
         return ts == 0 ? i18n("never") : l.toString(QDateTime::fromSecsSinceEpoch(ts), QLocale::ShortFormat);
     };
     appendHeader(i18n("Signing"));
     appendRow(i18n("First message"), dateTime(tofu.signFirst()));
     appendRow(i18n("Last message"), dateTime(tofu.signLast()));
     appendRow(i18n("Message count"), QString::number(tofu.signCount()));
     appendHeader(i18n("Encryption"));
     appendRow(i18n("First message"), dateTime(tofu.encrFirst()));
     appendRow(i18n("Last message"), dateTime(tofu.encrLast()));
     appendRow(i18n("Message count"), QString::number(tofu.encrCount()));
 
     html += QStringLiteral("</table>");
     // Make sure the tooltip string is different for each UserID, even if the
     // data are the same, otherwise the tooltip is not updated and moved when
     // user moves mouse from one row to another.
     html += QStringLiteral("<!-- %1 //-->").arg(QString::fromUtf8(uid.id()));
     return html;
 }
 
 #ifdef GPGMEPP_SUPPORTS_TRUST_SIGNATURES
 namespace
 {
 auto isGood(const GpgME::UserID::Signature &signature)
 {
     return signature.status() == GpgME::UserID::Signature::NoError &&
            !signature.isInvalid() &&
            0x10 <= signature.certClass() && signature.certClass() <= 0x13;
 }
 
 auto accumulateTrustDomains(const std::vector<GpgME::UserID::Signature> &signatures)
 {
     return std::accumulate(
         std::begin(signatures), std::end(signatures),
         std::set<QString>(),
         [] (auto domains, const auto &signature) {
             if (isGood(signature) && signature.isTrustSignature()) {
                 domains.insert(Formatting::trustSignatureDomain(signature));
             }
             return domains;
         }
     );
 }
 
 auto accumulateTrustDomains(const std::vector<GpgME::UserID> &userIds)
 {
     return std::accumulate(
         std::begin(userIds), std::end(userIds),
         std::set<QString>(),
         [] (auto domains, const auto &userID) {
             const auto newDomains = accumulateTrustDomains(userID.signatures());
             std::copy(std::begin(newDomains), std::end(newDomains), std::inserter(domains, std::end(domains)));
             return domains;
         }
     );
 }
 }
 #endif
 
 void CertificateDetailsWidget::Private::setupPGPProperties()
 {
     HIDE_ROW(smimeOwner)
     HIDE_ROW(smimeIssuer)
     ui.smimeRelatedAddresses->setVisible(false);
     ui.trustChainDetailsBtn->setVisible(false);
 
     ui.userIDTable->setContextMenuPolicy(Qt::CustomContextMenu);
     connect(ui.userIDTable, &QAbstractItemView::customContextMenuRequested,
             q, [this](const QPoint &p) { userIDTableContextMenuRequested(p); });
 
 #ifdef GPGMEPP_SUPPORTS_TRUST_SIGNATURES
     const auto trustDomains = accumulateTrustDomains(key.userIDs());
     if (trustDomains.empty()) {
         HIDE_ROW(trustedIntroducer)
     } else {
         SHOW_ROW(trustedIntroducer)
         ui.trustedIntroducer->setText(QStringList(std::begin(trustDomains), std::end(trustDomains)).join(u", "));
     }
 #else
     HIDE_ROW(trustedIntroducer)
 #endif
 }
 
 static QString formatDNToolTip(const Kleo::DN &dn)
 {
     QString html = QStringLiteral("<table border=\"0\" cell-spacing=15>");
 
     const auto appendRow = [&html, dn](const QString &lbl, const QString &attr) {
                                 const QString val = dn[attr];
                                 if (!val.isEmpty()) {
                                     html += QStringLiteral(
                                             "<tr><th style=\"text-align: left; white-space: nowrap\">%1:</th>"
                                                 "<td style=\"white-space: nowrap\">%2</td>"
                                             "</tr>").arg(lbl, val);
                                 }
                             };
     appendRow(i18n("Common Name"), QStringLiteral("CN"));
     appendRow(i18n("Organization"), QStringLiteral("O"));
     appendRow(i18n("Street"), QStringLiteral("STREET"));
     appendRow(i18n("City"),  QStringLiteral("L"));
     appendRow(i18n("State"), QStringLiteral("ST"));
     appendRow(i18n("Country"), QStringLiteral("C"));
     html += QStringLiteral("</table>");
 
     return html;
 }
 
 void CertificateDetailsWidget::Private::setupSMIMEProperties()
 {
     HIDE_ROW(publishing)
     HIDE_ROW(trustedIntroducer)
 
     const auto ownerId = key.userID(0);
     const Kleo::DN dn(ownerId.id());
     const QString cn = dn[QStringLiteral("CN")];
     const QString o = dn[QStringLiteral("O")];
     const QString dnEmail = dn[QStringLiteral("EMAIL")];
     const QString name = cn.isEmpty() ? dnEmail : cn;
 
     QString owner;
     if (name.isEmpty()) {
         owner = dn.dn();
     } else if (o.isEmpty()) {
         owner = name;
     } else {
         owner = i18nc("<name> of <company>", "%1 of %2", name, o);
     }
     ui.smimeOwner->setText(owner);
     ui.smimeOwner->setTextInteractionFlags(Qt::TextBrowserInteraction);
 
     const Kleo::DN issuerDN(key.issuerName());
     const QString issuerCN = issuerDN[QStringLiteral("CN")];
     const QString issuer = issuerCN.isEmpty() ? QString::fromUtf8(key.issuerName()) : issuerCN;
     ui.smimeIssuer->setText(QStringLiteral("<a href=\"#issuerDetails\">%1</a>").arg(issuer));
 
     ui.smimeIssuer->setToolTip(formatDNToolTip(issuerDN));
 
     ui.smimeOwner->setToolTip(formatDNToolTip(dn));
 
 }
 
 void CertificateDetailsWidget::Private::smimeLinkActivated(const QString &link)
 {
     if (link == QLatin1String("#issuerDetails")) {
         const auto parentKey = KeyCache::instance()->findIssuers(key, KeyCache::NoOption);
 
         if (!parentKey.size()) {
             return;
         }
         auto cmd = new Kleo::Commands::DetailsCommand(parentKey[0], nullptr);
         cmd->setParentWidget(q);
         cmd->start();
         return;
     }
     qCWarning(KLEOPATRA_LOG) << "Unknown link activated:" << link;
 }
 
 CertificateDetailsWidget::CertificateDetailsWidget(QWidget *parent)
     : QWidget{parent}
     , d{std::make_unique<Private>(this)}
 {
 }
 
 CertificateDetailsWidget::~CertificateDetailsWidget() = default;
 
 void CertificateDetailsWidget::Private::keyListDone(const GpgME::KeyListResult &,
                                                     const std::vector<GpgME::Key> &keys,
                                                     const QString &,
                                                     const GpgME::Error &)
 {
     updateInProgress = false;
     if (keys.size() != 1) {
         qCWarning(KLEOPATRA_LOG) << "Invalid keylist result in update.";
         return;
     }
     // As we listen for keysmayhavechanged we get the update
     // after updating the keycache.
     KeyCache::mutableInstance()->insert(keys);
 }
 
 void CertificateDetailsWidget::Private::setUpdatedKey(const GpgME::Key &k)
 {
     key = k;
 
     setupCommonProperties();
     if (key.protocol() == GpgME::OpenPGP) {
         setupPGPProperties();
     } else {
         setupSMIMEProperties();
     }
 }
 
 void CertificateDetailsWidget::setKey(const GpgME::Key &key)
 {
     if (key.protocol() == GpgME::CMS) {
         // For everything but S/MIME this should be quick
         // and we don't need to show another status.
         d->updateInProgress = true;
     }
     d->setUpdatedKey(key);
 
     // Run a keylistjob with full details (TOFU / Validate)
     QGpgME::KeyListJob *job = key.protocol() == GpgME::OpenPGP ? QGpgME::openpgp()->keyListJob(false, true, true) :
                                                                  QGpgME::smime()->keyListJob(false, true, true);
 
     auto ctx = QGpgME::Job::context(job);
     ctx->addKeyListMode(GpgME::WithTofu);
     ctx->addKeyListMode(GpgME::SignatureNotations);
     if (key.hasSecret()) {
         ctx->addKeyListMode(GpgME::WithSecret);
     }
 
     // Windows QGpgME new style connect problem makes this necessary.
     connect(job, SIGNAL(result(GpgME::KeyListResult,std::vector<GpgME::Key>,QString,GpgME::Error)),
             this, SLOT(keyListDone(GpgME::KeyListResult,std::vector<GpgME::Key>,QString,GpgME::Error)));
 
     job->start(QStringList() << QLatin1String(key.primaryFingerprint()));
 }
 
 GpgME::Key CertificateDetailsWidget::key() const
 {
     return d->key;
 }
 
 #include "moc_certificatedetailswidget.cpp"