diff --git a/appmenu.cpp b/appmenu.cpp
index 01a036fc19..d472cf8375 100644
--- a/appmenu.cpp
+++ b/appmenu.cpp
@@ -33,7 +33,7 @@ ApplicationMenu::ApplicationMenu(QObject *parent)
     connect(m_appmenuInterface, &OrgKdeKappmenuInterface::showRequest, this, &ApplicationMenu::slotShowRequest);
     connect(m_appmenuInterface, &OrgKdeKappmenuInterface::menuShown, this, &ApplicationMenu::slotMenuShown);
     connect(m_appmenuInterface, &OrgKdeKappmenuInterface::menuHidden, this, &ApplicationMenu::slotMenuHidden);
-    
+
     m_kappMenuWatcher = new QDBusServiceWatcher(QStringLiteral("org.kde.kappmenu"), QDBusConnection::sessionBus(),
             QDBusServiceWatcher::WatchForRegistration|QDBusServiceWatcher::WatchForUnregistration, this);
 
diff --git a/autotests/integration/inputmethod_test.cpp b/autotests/integration/inputmethod_test.cpp
index e9898781d3..bfcda7b569 100644
--- a/autotests/integration/inputmethod_test.cpp
+++ b/autotests/integration/inputmethod_test.cpp
@@ -84,10 +84,10 @@ void InputMethodTest::init()
                                          Test::AdditionalWaylandInterface::InputMethodV1 |
                                          Test::AdditionalWaylandInterface::TextInputManagerV3));
 
-    
+
     screens()->setCurrent(0);
     KWin::Cursors::self()->mouse()->setPos(QPoint(1280, 512));
-    
+
     const QDBusMessage message = QDBusMessage::createMethodCall(QStringLiteral("org.kde.kwin.testvirtualkeyboard"),
                                                                 QStringLiteral("/VirtualKeyboard"),
                                                                 QStringLiteral("org.kde.kwin.VirtualKeyboard"),
diff --git a/autotests/integration/test_helpers.cpp b/autotests/integration/test_helpers.cpp
index 945c3e6965..f863c74104 100644
--- a/autotests/integration/test_helpers.cpp
+++ b/autotests/integration/test_helpers.cpp
@@ -230,7 +230,7 @@ private:
 MockInputMethod::MockInputMethod(struct wl_registry *registry, int id, int version)
     : QtWayland::zwp_input_method_v1(registry, id, version)
 {
-    
+
 }
 MockInputMethod::~MockInputMethod()
 {
diff --git a/cursor.h b/cursor.h
index da707631db..4d73e47c15 100644
--- a/cursor.h
+++ b/cursor.h
@@ -285,7 +285,7 @@ public:
     Cursor* currentCursor() const {
         return m_currentCursor;
     }
-    
+
     static Cursors* self();
 
 Q_SIGNALS:
diff --git a/data/update_default_rules.cpp b/data/update_default_rules.cpp
index 9a80c3984f..10e2e2ac0d 100644
--- a/data/update_default_rules.cpp
+++ b/data/update_default_rules.cpp
@@ -54,5 +54,5 @@ int main( int argc, char* argv[] )
     QDBusMessage message =
         QDBusMessage::createSignal("/KWin", "org.kde.KWin", "reloadConfig");
     QDBusConnection::sessionBus().send(message);
- 
+
     }
diff --git a/effects/blur/blur.cpp b/effects/blur/blur.cpp
index fffb6cd177..201383aa70 100644
--- a/effects/blur/blur.cpp
+++ b/effects/blur/blur.cpp
@@ -580,7 +580,7 @@ void BlurEffect::drawWindow(EffectWindow *w, int mask, const QRegion &region, Wi
             shape = shape.translated(data.xTranslation(), data.yTranslation());
             shape = shape & region;
         }
-        
+
         EffectWindow* modal = w->transientFor();
         const bool transientForIsDock = (modal ? modal->isDock() : false);
 
diff --git a/events.cpp b/events.cpp
index 0851bfd92d..a3a15dec94 100644
--- a/events.cpp
+++ b/events.cpp
@@ -350,7 +350,7 @@ bool Workspace::workspaceEvent(xcb_generic_event_t *e)
             if (c == nullptr)
                 c = createUnmanaged(event->window);
             if (c) {
-                // if hasScheduledRelease is true, it means a unamp and map sequence has occurred. 
+                // if hasScheduledRelease is true, it means a unamp and map sequence has occurred.
                 // since release is scheduled after map notify, this old Unmanaged will get released
                 // before KWIN has chance to remanage it again. so release it right now.
                 if (c->hasScheduledRelease()) {
diff --git a/kcmkwin/kwincompositing/main.cpp b/kcmkwin/kwincompositing/main.cpp
index 8bbc0bea6f..78103699bf 100644
--- a/kcmkwin/kwincompositing/main.cpp
+++ b/kcmkwin/kwincompositing/main.cpp
@@ -171,7 +171,7 @@ void KWinCompositingKCM::init()
 void KWinCompositingKCM::onBackendChanged()
 {
     const int currentType = m_form.backend->currentData().toInt();
-    
+
     m_form.kcfg_glTextureFilter->setVisible(currentType != CompositingTypeIndex::XRENDER_INDEX);
     m_form.kcfg_XRenderSmoothScale->setVisible(currentType == CompositingTypeIndex::XRENDER_INDEX);
 
diff --git a/libinput/device.h b/libinput/device.h
index ec1d147b9e..593f1c5853 100644
--- a/libinput/device.h
+++ b/libinput/device.h
@@ -121,7 +121,7 @@ class KWIN_EXPORT Device : public QObject
     Q_PROPERTY(bool lidSwitch READ isLidSwitch CONSTANT)
     Q_PROPERTY(bool tabletModeSwitch READ isTabletModeSwitch CONSTANT)
 
-    // Click Methods 
+    // Click Methods
     Q_PROPERTY(bool supportsClickMethodAreas READ supportsClickMethodAreas CONSTANT)
     Q_PROPERTY(bool defaultClickMethodAreas READ defaultClickMethodAreas CONSTANT)
     Q_PROPERTY(bool clickMethodAreas READ isClickMethodAreas WRITE setClickMethodAreas NOTIFY clickMethodChanged)
diff --git a/libkwineffects/kwinconfig.h.cmake b/libkwineffects/kwinconfig.h.cmake
index 4718cf0aaf..e46ceb7a58 100644
--- a/libkwineffects/kwinconfig.h.cmake
+++ b/libkwineffects/kwinconfig.h.cmake
@@ -10,7 +10,7 @@
 #define KWINCONFIG_H
 
 /*
- 
+
  These should be primarily used to detect what kind of compositing
  support is available.
 
diff --git a/libkwineffects/kwineffects.h b/libkwineffects/kwineffects.h
index 1c65e2846d..bbc1c3deea 100644
--- a/libkwineffects/kwineffects.h
+++ b/libkwineffects/kwineffects.h
@@ -2095,7 +2095,7 @@ class KWINEFFECTS_EXPORT EffectWindow : public QObject
      * @since 5.16
      */
     Q_PROPERTY(QWindow *internalWindow READ internalWindow CONSTANT)
-    
+
     /**
      * Whether this EffectWindow represents the outline.
      *
diff --git a/platformsupport/scenes/opengl/drm_fourcc.h b/platformsupport/scenes/opengl/drm_fourcc.h
index eacaf13025..537032ffdd 100644
--- a/platformsupport/scenes/opengl/drm_fourcc.h
+++ b/platformsupport/scenes/opengl/drm_fourcc.h
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2011 Intel Corporation 
+ * SPDX-FileCopyrightText: 2011 Intel Corporation
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/kdecorations/aurorae/src/lib/auroraetheme.cpp b/plugins/kdecorations/aurorae/src/lib/auroraetheme.cpp
index d44c997ecb..989791e417 100644
--- a/plugins/kdecorations/aurorae/src/lib/auroraetheme.cpp
+++ b/plugins/kdecorations/aurorae/src/lib/auroraetheme.cpp
@@ -232,7 +232,7 @@ void AuroraeTheme::borders(int& left, int& top, int& right, int& bottom, bool ma
             minMargin = 0;
             maxMargin = 0;
         }
-        
+
         left = qBound(minMargin, d->themeConfig.borderLeft(), maxMargin);
         right = qBound(minMargin, d->themeConfig.borderRight(), maxMargin);
         bottom = qBound(minMargin, d->themeConfig.borderBottom(), maxMargin);
diff --git a/plugins/platforms/drm/drm_backend.cpp b/plugins/platforms/drm/drm_backend.cpp
index a73b0cb493..43dd7d1d00 100644
--- a/plugins/platforms/drm/drm_backend.cpp
+++ b/plugins/platforms/drm/drm_backend.cpp
@@ -238,7 +238,7 @@ void DrmBackend::openDrm()
         qCWarning(KWIN_DRM) << "Did not find a GPU";
         return;
     }
-    
+
     for (unsigned int gpu_index = 0; gpu_index < devices.size(); gpu_index++) {
         auto device = std::move(devices.at(gpu_index));
         auto devNode = QByteArray(device->devNode());
@@ -277,7 +277,7 @@ void DrmBackend::openDrm()
         m_gpus.append(gpu);
         break;
     }
-    
+
     // trying to activate Atomic Mode Setting (this means also Universal Planes)
     if (!qEnvironmentVariableIsSet("KWIN_DRM_NO_AMS")) {
         for (auto gpu : m_gpus)
@@ -291,7 +291,7 @@ void DrmBackend::openDrm()
     if (m_outputs.isEmpty()) {
         qCDebug(KWIN_DRM) << "No connected outputs found on startup.";
     }
-    
+
     // setup udevMonitor
     if (m_udevMonitor) {
         m_udevMonitor->filterSubsystemDevType("drm");
@@ -351,7 +351,7 @@ bool DrmBackend::updateOutputs()
     const auto oldOutputs = m_outputs;
     for (auto gpu : m_gpus)
         gpu->updateOutputs();
-    
+
     std::sort(m_outputs.begin(), m_outputs.end(), [] (DrmOutput *a, DrmOutput *b) { return a->m_conn->id() < b->m_conn->id(); });
     if (oldOutputs != m_outputs) {
         readOutputsConfiguration();
diff --git a/plugins/platforms/drm/drm_backend.h b/plugins/platforms/drm/drm_backend.h
index 14f0de1db6..11f8633d17 100644
--- a/plugins/platforms/drm/drm_backend.h
+++ b/plugins/platforms/drm/drm_backend.h
@@ -61,7 +61,7 @@ public:
 
     void init() override;
     void prepareShutdown() override;
-    
+
     bool present(DrmBuffer *buffer, DrmOutput *output);
 
     Outputs outputs() const override;
@@ -110,7 +110,7 @@ private:
     void updateOutputsEnabled();
     QScopedPointer<Udev> m_udev;
     QScopedPointer<UdevMonitor> m_udevMonitor;
-    
+
     // active output pipelines (planes + crtc + encoder + connector)
     QVector<DrmOutput*> m_outputs;
     // active and enabled pipelines (above + wl_output)
diff --git a/plugins/platforms/drm/drm_gpu.cpp b/plugins/platforms/drm/drm_gpu.cpp
index cfb7332b88..d21e3031df 100644
--- a/plugins/platforms/drm/drm_gpu.cpp
+++ b/plugins/platforms/drm/drm_gpu.cpp
@@ -47,7 +47,7 @@ DrmGpu::DrmGpu(DrmBackend *backend, QByteArray devNode, int fd, int drmId) : m_b
     } else {
         m_cursorSize.setHeight(64);
     }
-    
+
     // find out if this GPU is using the NVidia proprietary driver
     DrmScopedPointer<drmVersion> version(drmGetVersion(fd));
     m_useEglStreams = strstr(version->name, "nvidia-drm");
@@ -72,7 +72,7 @@ void DrmGpu::tryAMS()
     if (drmSetClientCap(m_fd, DRM_CLIENT_CAP_ATOMIC, 1) == 0) {
         bool ams = true;
         QVector<DrmPlane*> planes, overlayPlanes;
-        
+
         DrmScopedPointer<drmModePlaneRes> planeResources(drmModeGetPlaneResources(m_fd));
         if (!planeResources) {
             qCWarning(KWIN_DRM) << "Failed to get plane resources. Falling back to legacy mode on GPU " << m_devNode;
@@ -81,7 +81,7 @@ void DrmGpu::tryAMS()
         if (ams) {
             qCDebug(KWIN_DRM) << "Using Atomic Mode Setting on gpu" << m_devNode;
             qCDebug(KWIN_DRM) << "Number of planes on GPU" << m_devNode << ":" << planeResources->count_planes;
-            
+
             // create the plane objects
             for (unsigned int i = 0; i < planeResources->count_planes; ++i) {
                 DrmScopedPointer<drmModePlane> kplane(drmModeGetPlane(m_fd, planeResources->planes[i]));
@@ -168,7 +168,7 @@ bool DrmGpu::updateOutputs()
     for (auto c : qAsConst(oldCrtcs)) {
         m_crtcs.removeOne(c);
     }
-    
+
     QVector<DrmOutput*> connectedOutputs;
     QVector<DrmConnector*> pendingConnectors;
 
@@ -197,7 +197,7 @@ bool DrmGpu::updateOutputs()
         it = m_outputs.erase(it);
         removedOutputs.append(removed);
     }
-    
+
     for (DrmConnector *con : qAsConst(pendingConnectors)) {
         DrmScopedPointer<drmModeConnector> connector(drmModeGetConnector(m_fd, con->id()));
         if (!connector) {
@@ -218,7 +218,7 @@ bool DrmGpu::updateOutputs()
                 if (!(encoder->possible_crtcs & (1 << crtc->resIndex()))) {
                     continue;
                 }
-                
+
                 // check if crtc isn't used yet -- currently we don't allow multiple outputs on one crtc (cloned mode)
                 auto it = std::find_if(connectedOutputs.constBegin(), connectedOutputs.constEnd(),
                     [crtc] (DrmOutput *o) {
@@ -270,14 +270,14 @@ bool DrmGpu::updateOutputs()
     }
     std::sort(connectedOutputs.begin(), connectedOutputs.end(), [] (DrmOutput *a, DrmOutput *b) { return a->m_conn->id() < b->m_conn->id(); });
     m_outputs = connectedOutputs;
-    
+
     for(DrmOutput *removedOutput : removedOutputs) {
         emit outputRemoved(removedOutput);
         removedOutput->teardown();
         removedOutput->m_crtc = nullptr;
         removedOutput->m_conn = nullptr;
     }
-    
+
     qDeleteAll(oldConnectors);
     qDeleteAll(oldCrtcs);
     return true;
diff --git a/plugins/platforms/drm/drm_gpu.h b/plugins/platforms/drm/drm_gpu.h
index ed6c678a2b..e7b494579c 100644
--- a/plugins/platforms/drm/drm_gpu.h
+++ b/plugins/platforms/drm/drm_gpu.h
@@ -22,50 +22,50 @@ struct gbm_device;
 
 namespace KWin
 {
-    
+
 class DrmOutput;
 class DrmPlane;
 class DrmCrtc;
 class DrmConnector;
 class DrmBackend;
 class AbstractEglBackend;
-    
+
 class DrmGpu : public QObject
 {
     Q_OBJECT
 public:
     DrmGpu(DrmBackend *backend, QByteArray devNode, int fd, int drmId);
     ~DrmGpu();
-    
+
     // getters
     QVector<DrmOutput*> outputs() const {
         return m_outputs;
     }
-    
+
     int fd() const {
         return m_fd;
     }
-    
+
     int drmId() const {
         return m_drmId;
     }
-    
+
     bool atomicModeSetting() const {
         return m_atomicModeSetting;
     }
-    
+
     bool useEglStreams() const {
         return m_useEglStreams;
     }
-    
+
     bool deleteBufferAfterPageFlip() const {
         return m_deleteBufferAfterPageFlip;
     }
-    
+
     QByteArray devNode() const {
         return m_devNode;
     }
-    
+
     gbm_device *gbmDevice() const {
         return m_gbmDevice;
     }
@@ -73,11 +73,11 @@ public:
     EGLDisplay eglDisplay() const {
         return m_eglDisplay;
     }
-    
+
     QVector<DrmPlane*> planes() const {
         return m_planes;
     }
-    
+
     void setGbmDevice(gbm_device *d) {
         m_gbmDevice = d;
     }
@@ -85,32 +85,32 @@ public:
     void setEglDisplay(EGLDisplay display) {
         m_eglDisplay = display;
     }
-    
+
     void setDeleteBufferAfterPageFlip(bool deleteBuffer) {
         m_deleteBufferAfterPageFlip = deleteBuffer;
     }
-    
+
     DrmDumbBuffer *createBuffer(const QSize &size) const {
         return new DrmDumbBuffer(m_fd, size);
     }
-    
+
 Q_SIGNALS:
     void outputAdded(DrmOutput *output);
     void outputRemoved(DrmOutput *output);
     void outputEnabled(DrmOutput *output);
     void outputDisabled(DrmOutput *output);
-    
+
 protected:
-    
+
     friend class DrmBackend;
     void tryAMS();
     bool updateOutputs();
-    
+
 private:
     DrmOutput *findOutput(quint32 connector);
-    
+
     DrmBackend* const m_backend;
-    
+
     const QByteArray m_devNode;
     QSize m_cursorSize;
     const int m_fd;
@@ -120,7 +120,7 @@ private:
     bool m_deleteBufferAfterPageFlip;
     gbm_device* m_gbmDevice;
     EGLDisplay m_eglDisplay = EGL_NO_DISPLAY;
-    
+
 // all available planes: primarys, cursors and overlays
     QVector<DrmPlane*> m_planes;
     QVector<DrmPlane*> m_overlayPlanes;
diff --git a/plugins/platforms/drm/drm_object_connector.h b/plugins/platforms/drm/drm_object_connector.h
index 16f55373eb..81be8c5afb 100644
--- a/plugins/platforms/drm/drm_object_connector.h
+++ b/plugins/platforms/drm/drm_object_connector.h
@@ -32,10 +32,10 @@ public:
     QVector<uint32_t> encoders() {
         return m_encoders;
     }
-    
+
     bool initProps() override;
     bool isConnected();
-    
+
     bool isNonDesktop() const {
         auto prop = m_props.at(static_cast<int>(PropertyIndex::NonDesktop));
         if (!prop) {
diff --git a/plugins/platforms/drm/drm_object_crtc.h b/plugins/platforms/drm/drm_object_crtc.h
index e4231727d6..00c743a206 100644
--- a/plugins/platforms/drm/drm_object_crtc.h
+++ b/plugins/platforms/drm/drm_object_crtc.h
@@ -58,7 +58,7 @@ public:
         return m_gammaRampSize;
     }
     bool setGammaRamp(const GammaRamp &gamma);
-    
+
     DrmGpu *gpu() {
         return m_gpu;
     }
diff --git a/plugins/platforms/drm/drm_output.cpp b/plugins/platforms/drm/drm_output.cpp
index 3808df43b7..1c6c976b92 100644
--- a/plugins/platforms/drm/drm_output.cpp
+++ b/plugins/platforms/drm/drm_output.cpp
@@ -809,7 +809,7 @@ bool DrmOutput::presentAtomically(DrmBuffer *buffer)
         return true;
     }
 #endif
-    
+
     m_primaryPlane->setNext(buffer);
     m_nextPlanesFlipList << m_primaryPlane;
 
diff --git a/plugins/platforms/drm/drm_output.h b/plugins/platforms/drm/drm_output.h
index db96846699..1d56613294 100644
--- a/plugins/platforms/drm/drm_output.h
+++ b/plugins/platforms/drm/drm_output.h
@@ -92,7 +92,7 @@ public:
      * @return true if the hardware realizes the transform without further assistance
      */
     bool hardwareTransforms() const;
-    
+
     DrmGpu *gpu() {
         return m_gpu;
     }
diff --git a/plugins/platforms/drm/egl_stream_backend.cpp b/plugins/platforms/drm/egl_stream_backend.cpp
index 3904d44d16..4590284ee2 100644
--- a/plugins/platforms/drm/egl_stream_backend.cpp
+++ b/plugins/platforms/drm/egl_stream_backend.cpp
@@ -48,7 +48,7 @@ PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHR pEglStreamConsumerGLTextureExternalKHR
 PFNEGLQUERYSTREAMATTRIBNV pEglQueryStreamAttribNV = nullptr;
 PFNEGLSTREAMCONSUMERRELEASEKHR pEglStreamConsumerReleaseKHR = nullptr;
 PFNEGLQUERYWAYLANDBUFFERWL pEglQueryWaylandBufferWL = nullptr;
-    
+
 #ifndef EGL_CONSUMER_AUTO_ACQUIRE_EXT
 #define EGL_CONSUMER_AUTO_ACQUIRE_EXT 0x332B
 #endif
@@ -67,7 +67,7 @@ PFNEGLQUERYWAYLANDBUFFERWL pEglQueryWaylandBufferWL = nullptr;
 
 #ifndef EGL_WAYLAND_Y_INVERTED_WL
 #define EGL_WAYLAND_Y_INVERTED_WL 0x31DB
-#endif    
+#endif
 
 EglStreamBackend::EglStreamBackend(DrmBackend *b, DrmGpu *gpu)
     : AbstractEglBackend(), m_backend(b), m_gpu(gpu)
@@ -139,14 +139,14 @@ bool EglStreamBackend::initializeEgl()
             if (m_gpu->devNode().compare(drmDeviceFile)) {
                 continue;
             }
-            
+
             const char *deviceExtensionCString = eglQueryDeviceStringEXT(device, EGL_EXTENSIONS);
             QByteArray deviceExtensions = QByteArray::fromRawData(deviceExtensionCString,
                                                                   qstrlen(deviceExtensionCString));
             if (!deviceExtensions.split(' ').contains(QByteArrayLiteral("EGL_EXT_device_drm"))) {
                 continue;
             }
-                
+
             EGLint platformAttribs[] = {
                 EGL_DRM_MASTER_FD_EXT, m_gpu->fd(),
                 EGL_NONE
@@ -161,7 +161,7 @@ bool EglStreamBackend::initializeEgl()
         setFailed("No suitable EGL device found");
         return false;
     }
-    
+
     setEglDisplay(display);
     if (!initEglAPI()) {
         return false;
@@ -202,7 +202,7 @@ EglStreamBackend::StreamTexture *EglStreamBackend::lookupStreamTexture(KWaylandS
 {
     auto it = m_streamTextures.find(surface);
     return it != m_streamTextures.end() ?
-           &it.value() : 
+           &it.value() :
            nullptr;
 }
 
@@ -257,7 +257,7 @@ void EglStreamBackend::init()
         setFailed("EGLStream backend requires atomic modesetting");
         return;
     }
-    
+
     if (!initializeEgl()) {
         setFailed("Failed to initialize EGL api");
         return;
@@ -355,11 +355,11 @@ bool EglStreamBackend::resetOutput(Output &o, DrmOutput *drmOutput)
         }
         eglDestroySurface(eglDisplay(), o.eglSurface);
     }
-    
+
     if (o.eglStream != EGL_NO_STREAM_KHR) {
         pEglDestroyStreamKHR(eglDisplay(), o.eglStream);
     }
-    
+
     o.eglStream = stream;
     o.eglSurface = eglSurface;
     return true;
@@ -394,7 +394,7 @@ bool EglStreamBackend::makeContextCurrent(const Output &output)
     if (surface == EGL_NO_SURFACE) {
         return false;
     }
-    
+
     if (eglMakeCurrent(eglDisplay(), surface, surface, context()) == EGL_FALSE) {
         qCCritical(KWIN_DRM) << "Failed to make EGL context current";
         return false;
@@ -405,7 +405,7 @@ bool EglStreamBackend::makeContextCurrent(const Output &output)
         qCWarning(KWIN_DRM) << "Error occurred while making EGL context current" << error;
         return false;
     }
-    
+
     const QSize &overall = screens()->size();
     const QRect &v = output.output->geometry();
     qreal scale = output.output->scale();
diff --git a/plugins/platforms/drm/egl_stream_backend.h b/plugins/platforms/drm/egl_stream_backend.h
index 6ed8da0b9a..014c2b9eee 100644
--- a/plugins/platforms/drm/egl_stream_backend.h
+++ b/plugins/platforms/drm/egl_stream_backend.h
@@ -46,7 +46,7 @@ private:
     bool initializeEgl();
     bool initBufferConfigs();
     bool initRenderingContext();
-    struct StreamTexture 
+    struct StreamTexture
     {
         EGLStreamKHR stream;
         GLuint texture;
@@ -55,7 +55,7 @@ private:
     void attachStreamConsumer(KWaylandServer::SurfaceInterface *surface,
                               void *eglStream,
                               wl_array *attribs);
-    struct Output 
+    struct Output
     {
         DrmOutput *output = nullptr;
         DrmBuffer *buffer = nullptr;
diff --git a/plugins/scenes/opengl/scene_opengl.cpp b/plugins/scenes/opengl/scene_opengl.cpp
index dc1bfaccc8..7e645ed795 100644
--- a/plugins/scenes/opengl/scene_opengl.cpp
+++ b/plugins/scenes/opengl/scene_opengl.cpp
@@ -2472,7 +2472,7 @@ bool SceneOpenGLShadow::prepareBackend()
     p.drawPixmap(0, height - bottomLeft.height(), bottomLeft.width(), bottomLeft.height(), shadowPixmap(ShadowElementBottomLeft));
     p.drawPixmap(innerRectLeft, height - bottom.height(), bottom.width(), bottom.height(), shadowPixmap(ShadowElementBottom));
     p.drawPixmap(width - bottomRight.width(), height - bottomRight.height(), bottomRight.width(), bottomRight.height(), shadowPixmap(ShadowElementBottomRight));
-    
+
     p.end();
 
     // Check if the image is alpha-only in practice, and if so convert it to an 8-bpp format
diff --git a/shadow.h b/shadow.h
index 211115b86b..60c6307df3 100644
--- a/shadow.h
+++ b/shadow.h
@@ -40,7 +40,7 @@ class Toplevel;
  * create an instance for the currently used Compositing Backend. It will read the X11 Property
  * and create the Shadow and all required data (such as WindowQuads). If there is no Shadow
  * defined for the Toplevel the factory method returns @c NULL.
- * 
+ *
  * @author Martin Gräßlin <mgraesslin@kde.org>
  * @todo React on Toplevel size changes.
  */
diff --git a/virtualdesktops.cpp b/virtualdesktops.cpp
index 3005d745dc..9ef9a83be5 100644
--- a/virtualdesktops.cpp
+++ b/virtualdesktops.cpp
@@ -147,7 +147,7 @@ void VirtualDesktop::setName(const QString &name)
 VirtualDesktopGrid::VirtualDesktopGrid()
     : m_size(1, 2) // Default to tow rows
     , m_grid(QVector<QVector<VirtualDesktop*>>{QVector<VirtualDesktop*>{}, QVector<VirtualDesktop*>{}})
-{    
+{
 }
 
 VirtualDesktopGrid::~VirtualDesktopGrid() = default;
diff --git a/x11client.cpp b/x11client.cpp
index 85aa3d341f..49d06aba11 100644
--- a/x11client.cpp
+++ b/x11client.cpp
@@ -4125,7 +4125,7 @@ bool X11Client::isResizable() const
 bool X11Client::isMaximizable() const
 {
     if (!isResizable() || isToolbar())  // SELI isToolbar() ?
-        return false; 
+        return false;
     if (hasNETSupport() && !m_motif.maximize())
         return false;
     if (rules()->checkMaximize(MaximizeRestore) == MaximizeRestore && rules()->checkMaximize(MaximizeFull) != MaximizeRestore)
diff --git a/xdgshellclient.cpp b/xdgshellclient.cpp
index 31f9737e69..d527298b6c 100644
--- a/xdgshellclient.cpp
+++ b/xdgshellclient.cpp
@@ -716,7 +716,7 @@ void XdgToplevelClient::showOnScreenEdge()
     if (!m_plasmaShellSurface) {
         return;
     }
-    
+
     // ShowOnScreenEdge can be called by an Edge, and hideClient could destroy the Edge
     // Use the singleshot to avoid use-after-free
     QTimer::singleShot(0, this, [this](){
@@ -724,7 +724,7 @@ void XdgToplevelClient::showOnScreenEdge()
         workspace()->raiseClient(this);
         if (m_plasmaShellSurface->panelBehavior() == PlasmaShellSurfaceInterface::PanelBehavior::AutoHide) {
             m_plasmaShellSurface->showAutoHidingPanel();
-        } 
+        }
     });
 }