Use KCrash when available

CMakeLists.txt

@@ -89,7 +89,7 @@ if (ANDROID)
 else()
     find_package(Qt5 REQUIRED COMPONENTS Widgets DBus)
     find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS DBusAddons)
-    find_package(KF5 ${KF5_MIN_VERSION} COMPONENTS Solid)
+    find_package(KF5 ${KF5_MIN_VERSION} COMPONENTS Solid Crash)
 endif()
 
 add_definitions(-DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_TO_ASCII -DQT_NO_URL_CAST_FROM_STRING)

src/app/CMakeLists.txt

@@ -175,6 +175,9 @@ else ()
     )
     set_target_properties(itinerary-app PROPERTIES OUTPUT_NAME "itinerary")
 endif()
+if (TARGET KF5::Crash)
+    target_link_libraries(itinerary-app PRIVATE KF5::Crash)
+endif()
 
 install(TARGETS itinerary-app ${INSTALL_TARGETS_DEFAULT_ARGS})
 ecm_install_icons(ICONS 48-apps-itinerary.svg DESTINATION ${KDE_INSTALL_ICONDIR})

src/app/main.cpp

@@ -52,6 +52,8 @@
 #include <KLocalizedContext>
 #include <KLocalizedString>
 
+#include <KAboutData>
+
 #include <QQuickStyle>
 #include <QQmlApplicationEngine>
 #include <QQmlContext>
@@ -203,11 +205,16 @@ int main(int argc, char **argv)
     QGuiApplication::setApplicationDisplayName(i18n("KDE Itinerary"));
     QGuiApplication::setWindowIcon(QIcon::fromTheme(QStringLiteral("itinerary")));
 
+    auto aboutData = KAboutData::applicationData();
+    aboutData.setProductName("KDE Itinerary/general"); // Bugzilla product/component name
+    aboutData.setLicense(KAboutLicense::LGPL);
+    KAboutData::setApplicationData(aboutData);
+
     QCommandLineParser parser;
-    parser.addHelpOption();
-    parser.addVersionOption();
+    aboutData.setupCommandLine(&parser);
     parser.addPositionalArgument(QStringLiteral("file"), i18n("PkPass or JSON-LD file to import."));
     parser.process(app);
+    aboutData.processCommandLine(&parser);
 
 #ifndef Q_OS_ANDROID
     KDBusService service(KDBusService::Unique);