Use Q_EMIT here

autotests/fakelogind.cpp

@@ -63,10 +63,10 @@ FakeLogindSession::~FakeLogindSession()
 
 void FakeLogindSession::lock()
 {
-    emit Lock();
+    Q_EMIT Lock();
 }
 
 void FakeLogindSession::unlock()
 {
-    emit Unlock();
+    Q_EMIT Unlock();
 }

autotests/noscreens.cpp

@@ -109,7 +109,7 @@ void NoScreensTest::init()
     connect(m_shell, &ShellInterface::surfaceCreated, this, [this](ShellSurfaceInterface *surface) {
         m_surface = surface->surface();
         connect(surface->surface(), &SurfaceInterface::damaged, this, [this, surface] {
-            emit surfaceShown();
+            Q_EMIT surfaceShown();
             ScreenLocker::KSldApp::self()->lockScreenShown();
             surface->surface()->frameRendered(0);
             surface->client()->flush();

greeter/authenticator.cpp

@@ -58,11 +58,11 @@ Authenticator::~Authenticator() = default;
 void Authenticator::tryUnlock(const QString &password)
 {
     if (isGraceLocked()) {
-        emit failed();
+        Q_EMIT failed();
         return;
     }
     m_graceLockTimer->start();
-    emit graceLockedChanged();
+    Q_EMIT graceLockedChanged();
 
     if (!m_checkPass) {
         m_checkPass = new KCheckPass(AuthenticationMode::Direct, this);
@@ -70,7 +70,7 @@ void Authenticator::tryUnlock(const QString &password)
         setupCheckPass();
     } else {
         if (!m_checkPass->isReady()) {
-            emit failed();
+            Q_EMIT failed();
             return;
         }
         m_checkPass->setPassword(password);
@@ -268,21 +268,21 @@ void KCheckPass::handleVerify()
             if (!GRecvArr(&arr)) {
                 break;
             }
-            emit message(QString::fromLocal8Bit(arr));
+            Q_EMIT message(QString::fromLocal8Bit(arr));
             ::free(arr);
             return;
         case ConvPutError:
             if (!GRecvArr(&arr)) {
                 break;
             }
-            emit error(QString::fromLocal8Bit(arr));
+            Q_EMIT error(QString::fromLocal8Bit(arr));
             ::free(arr);
             return;
         case ConvPutAuthSucceeded:
-            emit succeeded();
+            Q_EMIT succeeded();
             return;
         case ConvPutAuthFailed:
-            emit failed();
+            Q_EMIT failed();
             return;
         case ConvPutAuthError:
             cantCheck();
@@ -324,7 +324,7 @@ void KCheckPass::reapVerify()
 void KCheckPass::cantCheck()
 {
     // TODO: better signal?
-    emit failed();
+    Q_EMIT failed();
 }
 
 void KCheckPass::startAuth()

interface.cpp

@@ -187,13 +187,13 @@ void Interface::UnThrottle(uint cookie)
 void Interface::slotLocked()
 {
     sendLockReplies();
-    emit ActiveChanged(true);
+    Q_EMIT ActiveChanged(true);
 }
 
 void Interface::slotUnlocked()
 {
     sendLockReplies();
-    emit ActiveChanged(false);
+    Q_EMIT ActiveChanged(false);
 }
 
 void Interface::configure()

kcm/kcm.cpp

@@ -95,7 +95,7 @@ void ScreenLockerKcm::defaults()
 void ScreenLockerKcm::updateState()
 {
     settingsChanged();
-    emit isDefaultsAppearanceChanged();
+    Q_EMIT isDefaultsAppearanceChanged();
 }
 
 bool ScreenLockerKcm::isSaveNeeded() const

ksldapp.cpp

@@ -377,7 +377,7 @@ void KSldApp::lock(EstablishLock establishLock, int attemptCount)
     }
 
     if (attemptCount == 0) {
-        emit aboutToLock();
+        Q_EMIT aboutToLock();
     }
 
     qCDebug(KSCREENLOCKER) << "lock called";
@@ -403,7 +403,7 @@ void KSldApp::lock(EstablishLock establishLock, int attemptCount)
     setForceSoftwareRendering(false);
     // start unlock screen process
     startLockProcess(establishLock);
-    emit lockStateChanged();
+    Q_EMIT lockStateChanged();
 }
 
 /*
@@ -553,8 +553,8 @@ void KSldApp::doUnlock()
     endGraceTime();
     m_waylandServer->stop();
     KNotification::event(QStringLiteral("unlocked"), i18n("Screen unlocked"), QPixmap(), nullptr, KNotification::CloseOnTimeout, QStringLiteral("ksmserver"));
-    emit unlocked();
-    emit lockStateChanged();
+    Q_EMIT unlocked();
+    Q_EMIT lockStateChanged();
 }
 
 bool KSldApp::isFdoPowerInhibited() const
@@ -602,7 +602,7 @@ void KSldApp::startLockProcess(EstablishLock establishLock)
     int fd = m_waylandServer->start();
     if (fd == -1) {
         qCWarning(KSCREENLOCKER) << "Could not start the Wayland server.";
-        emit m_lockProcess->errorOccurred(QProcess::FailedToStart);
+        Q_EMIT m_lockProcess->errorOccurred(QProcess::FailedToStart);
         return;
     }
 
@@ -724,8 +724,8 @@ void KSldApp::lockScreenShown()
     }
     m_lockState = Locked;
     m_lockedTimer.restart();
-    emit locked();
-    emit lockStateChanged();
+    Q_EMIT locked();
+    Q_EMIT lockStateChanged();
 }
 
 void KSldApp::setGreeterEnvironment(const QProcessEnvironment &env)

logind.cpp

@@ -55,7 +55,7 @@ LogindIntegration::LogindIntegration(const QDBusConnection &connection, QObject
     connect(m_logindServiceWatcher, &QDBusServiceWatcher::serviceUnregistered, this, [this]() {
         m_connected = false;
         m_sessionPath = QString();
-        emit connectedChanged();
+        Q_EMIT connectedChanged();
     });
 
     // check whether the logind service is registered
@@ -146,7 +146,7 @@ void LogindIntegration::commonServiceRegistered(QDBusPendingCallWatcher *watcher
         m_bus.connect(*m_service, m_sessionPath, *m_sessionInterface, QStringLiteral("Lock"), this, SIGNAL(requestLock()));
         m_bus.connect(*m_service, m_sessionPath, *m_sessionInterface, QStringLiteral("Unlock"), this, SIGNAL(requestUnlock()));
         m_connected = true;
-        emit connectedChanged();
+        Q_EMIT connectedChanged();
     });
 
     // connect to manager object's signals we need
@@ -175,7 +175,7 @@ void LogindIntegration::inhibit()
             return;
         }
         reply.value().swap(m_inhibitFileDescriptor);
-        emit inhibited();
+        Q_EMIT inhibited();
     });
 }
 

powermanagement.cpp

@@ -94,7 +94,7 @@ void PowerManagement::Private::setCanHibernate(bool set)
         return;
     }
     canHibernate = set;
-    emit q->canHibernateChanged();
+    Q_EMIT q->canHibernateChanged();
 }
 
 void PowerManagement::Private::setCanSuspend(bool set)
@@ -103,7 +103,7 @@ void PowerManagement::Private::setCanSuspend(bool set)
         return;
     }
     canSuspend = set;
-    emit q->canSuspendChanged();
+    Q_EMIT q->canSuspendChanged();
 }
 
 PowerManagement *PowerManagement::instance()

settings/appearancesettings.cpp

@@ -69,12 +69,12 @@ void AppearanceSettings::load()
 
     if (m_lnfSettings) {
         m_lnfSettings->load();
-        emit m_lnfSettings->configChanged(); // To force the ConfigPropertyMap to reevaluate
+        Q_EMIT m_lnfSettings->configChanged(); // To force the ConfigPropertyMap to reevaluate
     }
 
     if (m_wallpaperSettings) {
         m_wallpaperSettings->load();
-        emit m_wallpaperSettings->configChanged(); // To force the ConfigPropertyMap to reevaluate
+        Q_EMIT m_wallpaperSettings->configChanged(); // To force the ConfigPropertyMap to reevaluate
     }
 }
 
@@ -93,12 +93,12 @@ void AppearanceSettings::defaults()
 {
     if (m_lnfSettings) {
         m_lnfSettings->setDefaults();
-        emit m_lnfSettings->configChanged(); // To force the ConfigPropertyMap to reevaluate
+        Q_EMIT m_lnfSettings->configChanged(); // To force the ConfigPropertyMap to reevaluate
     }
 
     if (m_wallpaperSettings) {
         m_wallpaperSettings->setDefaults();
-        emit m_wallpaperSettings->configChanged(); // To force the ConfigPropertyMap to reevaluate
+        Q_EMIT m_wallpaperSettings->configChanged(); // To force the ConfigPropertyMap to reevaluate
     }
 }
 
@@ -147,7 +147,7 @@ void AppearanceSettings::loadWallpaperConfig()
     m_wallpaperIntegration->init();
     m_wallpaperSettings = m_wallpaperIntegration->configScheme();
     m_wallpaperConfigFile = m_wallpaperIntegration->package().fileUrl(QByteArrayLiteral("ui"), QStringLiteral("config.qml"));
-    emit currentWallpaperChanged();
+    Q_EMIT currentWallpaperChanged();
 }
 
 void AppearanceSettings::loadLnfConfig()

settings/kscreensaversettings.cpp

@@ -104,7 +104,7 @@ KScreenSaverSettings::KScreenSaverSettings(QObject *parent)
     auto shortcutItem = new KPropertySkeletonItem(m_store, "shortcut", defaultShortcuts().first());
     addItem(shortcutItem, QStringLiteral("shortcut"));
     shortcutItem->setNotifyFunction([this] {
-        emit shortcutChanged();
+        Q_EMIT shortcutChanged();
     });
 }
 

settings/wallpaper_integration.cpp

@@ -62,7 +62,7 @@ void WallpaperIntegration::setPluginName(const QString &name)
     }
     m_pluginName = name;
     m_package.setPath(name);
-    emit packageChanged();
+    Q_EMIT packageChanged();
 }
 
 KConfigLoader *WallpaperIntegration::configScheme()

waylandserver.cpp

@@ -137,7 +137,7 @@ void WaylandServer::x11WindowCallback(wl_client *client, wl_resource *resource,
     if (s->m_allowedClient->client() != client) {
         return;
     }
-    emit s->x11WindowAdded(id);
+    Q_EMIT s->x11WindowAdded(id);
 }
 
 void WaylandServer::suspendSystemCallback(wl_client *client, wl_resource *resource)

x11locker.cpp

@@ -119,7 +119,7 @@ void X11Locker::showLockWindow()
 //
 void X11Locker::hideLockWindow()
 {
-    emit userActivity();
+    Q_EMIT userActivity();
     m_background->hide();
     m_background->lower();
     removeVRoot(m_background->winId());
@@ -284,7 +284,7 @@ bool X11Locker::nativeEventFilter(const QByteArray &eventType, void *message, lo
     const uint8_t responseType = event->response_type & ~0x80;
     if (globalAccel() && responseType == XCB_KEY_PRESS) {
         if (globalAccel()->checkKeyPress(reinterpret_cast<xcb_key_press_event_t *>(event))) {
-            emit userActivity();
+            Q_EMIT userActivity();
             return true;
         }
     }
@@ -295,7 +295,7 @@ bool X11Locker::nativeEventFilter(const QByteArray &eventType, void *message, lo
     case XCB_KEY_PRESS:
     case XCB_KEY_RELEASE:
     case XCB_MOTION_NOTIFY:
-        emit userActivity();
+        Q_EMIT userActivity();
         if (!m_lockWindows.isEmpty()) {
             int x = 0;
             int y = 0;
@@ -388,7 +388,7 @@ bool X11Locker::nativeEventFilter(const QByteArray &eventType, void *message, lo
             }
             if (xm->window == m_background->winId()) {
                 m_background->update();
-                emit lockWindowShown();
+                Q_EMIT lockWindowShown();
                 return false;
             }
             stayOnTop();