Fix typos in docs and comments

Found by codespell

Pick-to: 6.4
Change-Id: Ie3e301a23830c773a2e9aff487c702a223d246eb
Reviewed-by: Nicholas Bennett <nicholas.bennett@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

66 files changed, 88 insertions, 88 deletions

diff --git a/src/android/jar/src/org/qtproject/qt/android/CursorHandle.java b/src/android/jar/src/org/qtproject/qt/android/CursorHandle.java
index b27d10d0d1..0b64f81335 100644
--- a/src/android/jar/src/org/qtproject/qt/android/CursorHandle.java
+++ b/src/android/jar/src/org/qtproject/qt/android/CursorHandle.java
@@ -32,7 +32,7 @@ class CursorView extends ImageView
         mHandle = handle;
     }
 
-    // Called when the handle was moved programatically , with the delta amount in pixels
+    // Called when the handle was moved programmatically , with the delta amount in pixels
     public void adjusted(int dx, int dy) {
         m_offsetX += dx;
         m_offsetY += dy;
diff --git a/src/corelib/io/qfilesystemengine_win.cpp b/src/corelib/io/qfilesystemengine_win.cpp
index 91d672b52d..a04878ca3b 100644
--- a/src/corelib/io/qfilesystemengine_win.cpp
+++ b/src/corelib/io/qfilesystemengine_win.cpp
@@ -565,7 +565,7 @@ QNativeFilePermissions::QNativeFilePermissions(std::optional<QFileDevice::Permis
     Return pointer to a \c SECURITY_ATTRIBUTES object describing the permissions.
 
     The returned pointer many be null if default permissions were requested or
-    during bootstrap. The calles must call \c isOk() to check if the object
+    during bootstrap. The callers must call \c isOk() to check if the object
     was successfully constructed before using this method.
 */
 SECURITY_ATTRIBUTES *QNativeFilePermissions::securityAttributes()
@@ -1157,7 +1157,7 @@ bool QFileSystemEngine::fillPermissions(const QFileSystemEntry &entry, QFileSyst
                 // Check for generic permissions and file-specific bits that most closely
                 // represent POSIX permissions.
 
-                // Contants like FILE_GENERIC_{READ,WRITE,EXECUTE} cannot be used
+                // Constants like FILE_GENERIC_{READ,WRITE,EXECUTE} cannot be used
                 // here because they contain permission bits shared between all of them.
                 if (accessMask & (GENERIC_READ | FILE_READ_DATA))
                     data.entryFlags |= readFlags;
diff --git a/src/corelib/kernel/qeventdispatcher_wasm.cpp b/src/corelib/kernel/qeventdispatcher_wasm.cpp
index 9cff1eb723..c733f46c14 100644
--- a/src/corelib/kernel/qeventdispatcher_wasm.cpp
+++ b/src/corelib/kernel/qeventdispatcher_wasm.cpp
@@ -613,7 +613,7 @@ void QEventDispatcherWasm::socketError(int socket, int err, const char* msg, voi
     // Emscripten makes socket callbacks while the main thread is busy-waiting for a mutex,
     // which can cause deadlocks if the callback code also tries to lock the same mutex.
     // This is most easily reproducible by adding print statements, where each print requires
-    // taking a mutex lock. Work around this by runnign the callback asynchronously, i.e. by using
+    // taking a mutex lock. Work around this by running the callback asynchronously, i.e. by using
     // a native zero-timer, to make sure the main thread stack is completely unwond before calling
     // the Qt handler.
     // It is currently unclear if this problem is caused by code in Qt or in Emscripten, or
@@ -702,7 +702,7 @@ void QEventDispatcherWasm::setSocketState(int socket, bool setReadyRead, bool se
     state.readyRead |= setReadyRead;
     state.readyWrite |= setReadyWrite;
 
-    // Wake any waiters for the given readyness. The waiter consumes
+    // Wake any waiters for the given readiness. The waiter consumes
     // the ready state, returning the socket to not-ready.
     if (QEventDispatcherWasm *waiter = state.waiter)
         if ((state.readyRead && state.waitForReadyRead) || (state.readyWrite && state.waitForReadyWrite))
@@ -828,7 +828,7 @@ void QEventDispatcherWasm::runOnMainThread(std::function<void(void)> fn)
     fn();
 }
 
-// Runs a function on the main thread. The function alwas runs asynchronously,
+// Runs a function on the main thread. The function always runs asynchronously,
 // also if the calling thread is the main thread.
 void QEventDispatcherWasm::runOnMainThreadAsync(std::function<void(void)> fn)
 {
diff --git a/src/corelib/kernel/qmath.qdoc b/src/corelib/kernel/qmath.qdoc
index 8f704148a0..c15a20d94f 100644
--- a/src/corelib/kernel/qmath.qdoc
+++ b/src/corelib/kernel/qmath.qdoc
@@ -170,7 +170,7 @@
 
     This is as for the two-argument and three-argument forms, supported by
     std::hypot(), but with as many numeric parameters as you care to pass to
-    it. Uses \a first and each of the \a rest as co-ordinates, performing a
+    it. Uses \a first and each of the \a rest as coordinates, performing a
     calculation equivalent to squaring each, summing and returning the square
     root, save that underflow and overflow are avoided as far as possible.
 
diff --git a/src/corelib/platform/wasm/qstdweb.cpp b/src/corelib/platform/wasm/qstdweb.cpp
index af9937dcb3..a915c031fe 100644
--- a/src/corelib/platform/wasm/qstdweb.cpp
+++ b/src/corelib/platform/wasm/qstdweb.cpp
@@ -252,13 +252,13 @@ void Uint8Array::set(const Uint8Array &source)
     m_uint8Array.call<void>("set", source.m_uint8Array); // copies source content
 }
 
-// Copies the Uint8Array conent to a destination on the heap
+// Copies the Uint8Array content to a destination on the heap
 void Uint8Array::copyTo(char *destination) const
 {
     Uint8Array(destination, length()).set(*this);
 }
 
-// Copies the Uint8Array conent to a destination on the heap
+// Copies the Uint8Array content to a destination on the heap
 void Uint8Array::copy(char *destination, const Uint8Array &source)
 {
     Uint8Array(destination, source.length()).set(source);
diff --git a/src/corelib/serialization/qxmlstream.g b/src/corelib/serialization/qxmlstream.g
index 03cfec9e05..d06c371eb8 100644
--- a/src/corelib/serialization/qxmlstream.g
+++ b/src/corelib/serialization/qxmlstream.g
@@ -52,7 +52,7 @@
 %token IMPLIED "IMPLIED"
 %token FIXED "FIXED"
 
--- conent spec
+-- content spec
 %token EMPTY "EMPTY"
 %token ANY "ANY"
 %token PCDATA "PCDATA"
diff --git a/src/corelib/thread/qfuture_impl.h b/src/corelib/thread/qfuture_impl.h
index 3435ea382b..8e96b943ef 100644
--- a/src/corelib/thread/qfuture_impl.h
+++ b/src/corelib/thread/qfuture_impl.h
@@ -423,7 +423,7 @@ void Continuation<Function, ResultType, ParentResultType>::runFunction()
                 fulfillPromiseWithResult();
             } else {
                 // This assert normally should never fail, this is to make sure
-                // that nothing unexpected happend.
+                // that nothing unexpected happened.
                 static_assert(std::is_invocable_v<Function, QFuture<ParentResultType>>,
                               "The continuation is not invocable with the provided arguments");
                 fulfillPromise(parentFuture);
@@ -438,7 +438,7 @@ void Continuation<Function, ResultType, ParentResultType>::runFunction()
                 fulfillVoidPromise();
             } else {
                 // This assert normally should never fail, this is to make sure
-                // that nothing unexpected happend.
+                // that nothing unexpected happened.
                 static_assert(std::is_invocable_v<Function, QFuture<ParentResultType>>,
                               "The continuation is not invocable with the provided arguments");
                 function(parentFuture);
diff --git a/src/corelib/thread/qfutureinterface.cpp b/src/corelib/thread/qfutureinterface.cpp
index 9f70c3e535..8cdc10a94b 100644
--- a/src/corelib/thread/qfutureinterface.cpp
+++ b/src/corelib/thread/qfutureinterface.cpp
@@ -860,7 +860,7 @@ bool QFutureInterfaceBase::isChainCanceled() const
     while (parent) {
         // If the future is in Canceled state because it had an exception, we want to
         // continue checking the chain of parents for cancellation, otherwise if the exception
-        // is handeled inside the chain, it won't be interrupted even though cancellation has
+        // is handled inside the chain, it won't be interrupted even though cancellation has
         // been requested.
         if ((parent->state.loadRelaxed() & Canceled) && !parent->hasException)
             return true;
diff --git a/src/corelib/thread/qreadwritelock_p.h b/src/corelib/thread/qreadwritelock_p.h
index b0f4e1e5f5..e1d42fbbf3 100644
--- a/src/corelib/thread/qreadwritelock_p.h
+++ b/src/corelib/thread/qreadwritelock_p.h
@@ -49,7 +49,7 @@ public:
     void release();
     static QReadWriteLockPrivate *allocate();
 
-    // Recusive mutex handling
+    // Recursive mutex handling
     Qt::HANDLE currentWriter = {};
 
     struct Reader {
diff --git a/src/corelib/thread/qsemaphore.cpp b/src/corelib/thread/qsemaphore.cpp
index 190f56a10e..664085eb2b 100644
--- a/src/corelib/thread/qsemaphore.cpp
+++ b/src/corelib/thread/qsemaphore.cpp
@@ -484,7 +484,7 @@ bool QSemaphore::tryAcquire(int n, int timeout)
 
     It is equivalent to calling \c{tryAcquire(1, timeout)}, where the call
     times out on the given \a timeout value. The function returns \c true
-    on accquiring the resource successfully.
+    on acquiring the resource successfully.
 
     \sa tryAcquire(), try_acquire(), try_acquire_until()
 */
diff --git a/src/corelib/time/qlocaltime.cpp b/src/corelib/time/qlocaltime.cpp
index 70a63d132e..e9721f5c8b 100644
--- a/src/corelib/time/qlocaltime.cpp
+++ b/src/corelib/time/qlocaltime.cpp
@@ -249,7 +249,7 @@ int getCurrentStandardUtcOffset()
 #else
     qTzSet();
     const time_t curr = time(nullptr);
-    /* Set t to the UTC represntation of curr; the time whose local standard
+    /* Set t to the UTC representation of curr; the time whose local standard
        time representation coincides with that differs from curr by local time's
        standard offset.  Note that gmtime() leaves the tm_isdst flag set to 0,
        so mktime() will, even if local time is currently using DST, return the
diff --git a/src/dbus/qdbusconnection.cpp b/src/dbus/qdbusconnection.cpp
index 29836bef9f..893125baa0 100644
--- a/src/dbus/qdbusconnection.cpp
+++ b/src/dbus/qdbusconnection.cpp
@@ -429,7 +429,7 @@ QDBusConnection &QDBusConnection::operator=(const QDBusConnection &other)
 }
 
 /*!
-    Opens a connection of type \a type to one of the known busses and
+    Opens a connection of type \a type to one of the known buses and
     associate with it the connection name \a name. Returns a
     QDBusConnection object associated with that connection.
 */
diff --git a/src/dbus/qdbusvirtualobject.cpp b/src/dbus/qdbusvirtualobject.cpp
index 0f6cfb5a82..2e5df125d2 100644
--- a/src/dbus/qdbusvirtualobject.cpp
+++ b/src/dbus/qdbusvirtualobject.cpp
@@ -39,7 +39,7 @@ QT_END_NAMESPACE
 
     This function needs to handle all messages to the path of the
     virtual object, when the SubPath option is specified.
-    The service, path, interface and methos are all part of the \a message.
+    The service, path, interface and methods are all part of the \a message.
     Parameter \a connection is the connection handle.
     Must return \c true when the message is handled, otherwise \c false (will generate dbus error message).
 */
diff --git a/src/gui/accessible/qaccessible.cpp b/src/gui/accessible/qaccessible.cpp
index 8517aaf83f..286d27b15b 100644
--- a/src/gui/accessible/qaccessible.cpp
+++ b/src/gui/accessible/qaccessible.cpp
@@ -275,7 +275,7 @@ Q_LOGGING_CATEGORY(lcAccessibilityCore, "qt.accessibility.core");
     \value AlertMessage     An object that is used to alert the user.
     \value Animation        An object that displays an animation.
     \value Application      The application's main window.
-    \value Assistant        An object that provids interactive help.
+    \value Assistant        An object that provides interactive help.
     \value Border           An object that represents a border.
     \value ButtonDropDown   A button that drops down a list of items.
     \value ButtonDropGrid   A button that drops down a grid.
diff --git a/src/gui/kernel/qplatformintegration.cpp b/src/gui/kernel/qplatformintegration.cpp
index 5b55d69ae5..66513a86e6 100644
--- a/src/gui/kernel/qplatformintegration.cpp
+++ b/src/gui/kernel/qplatformintegration.cpp
@@ -151,7 +151,7 @@ QPlatformServices *QPlatformIntegration::services() const
 /*!
     \enum QPlatformIntegration::Capability
 
-    Capabilities are used to determing specific features of a platform integration
+    Capabilities are used to determine specific features of a platform integration
 
     \value ThreadedPixmaps The platform uses a pixmap implementation that is reentrant
     and can be used from multiple threads, like the raster paint engine and QImage based
diff --git a/src/gui/math3d/qquaternion.cpp b/src/gui/math3d/qquaternion.cpp
index dba72d3e10..018f6fb731 100644
--- a/src/gui/math3d/qquaternion.cpp
+++ b/src/gui/math3d/qquaternion.cpp
@@ -460,7 +460,7 @@ void QQuaternion::getEulerAngles(float *pitch, float *yaw, float *roll) const
     // "A tutorial on SE(3) transformation parameterizations and on-manifold optimization".
 
     // We can only detect Gimbal lock when we normalize, which we can't do when
-    // length is nearly zero. Do so before multiplying co-ordinates, to avoid
+    // length is nearly zero. Do so before multiplying coordinates, to avoid
     // underflow.
     const float len = length();
     const bool rescale = !qFuzzyIsNull(len);
diff --git a/src/gui/math3d/qvectornd.cpp b/src/gui/math3d/qvectornd.cpp
index 59991c9ac9..dcd7bdbcf8 100644
--- a/src/gui/math3d/qvectornd.cpp
+++ b/src/gui/math3d/qvectornd.cpp
@@ -179,7 +179,7 @@ QT_BEGIN_NAMESPACE
 /*!
     \fn void QVector2D::normalize()
 
-    Normalizes the currect vector in place. Nothing happens if this
+    Normalizes the current vector in place. Nothing happens if this
     vector is a null vector or the length of the vector is very close to 1.
 
     \sa length(), normalized()
@@ -656,7 +656,7 @@ QDataStream &operator>>(QDataStream &stream, QVector2D &vector)
 /*!
     \fn void QVector3D::normalize()
 
-    Normalizes the currect vector in place. Nothing happens if this
+    Normalizes the current vector in place. Nothing happens if this
     vector is a null vector or the length of the vector is very close to 1.
 
     \sa length(), normalized()
@@ -1332,7 +1332,7 @@ QDataStream &operator>>(QDataStream &stream, QVector3D &vector)
 /*!
     \fn void QVector4D::normalize()
 
-    Normalizes the currect vector in place. Nothing happens if this
+    Normalizes the current vector in place. Nothing happens if this
     vector is a null vector or the length of the vector is very close to 1.
 
     \sa length(), normalized()
diff --git a/src/gui/platform/unix/qtx11extras.cpp b/src/gui/platform/unix/qtx11extras.cpp
index b21561fca4..ef37518d95 100644
--- a/src/gui/platform/unix/qtx11extras.cpp
+++ b/src/gui/platform/unix/qtx11extras.cpp
@@ -360,7 +360,7 @@ bool QX11Info::isCompositingManagerRunning(int screen)
 }
 
 /*!
-    Returns a new peeker id or -1 if some interal error has occurred.
+    Returns a new peeker id or -1 if some internal error has occurred.
     Each peeker id is associated with an index in the buffered native
     event queue.
 
@@ -391,7 +391,7 @@ qint32 QX11Info::generatePeekerId()
     Removes \a peekerId, which was earlier obtained via generatePeekerId().
 
     Returns \c true on success or \c false if unknown peeker id was
-    provided or some interal error has occurred.
+    provided or some internal error has occurred.
 
     \sa generatePeekerId()
 */
diff --git a/src/gui/rhi/qrhi.cpp b/src/gui/rhi/qrhi.cpp
index 8c24f01c3b..a1abdffd32 100644
--- a/src/gui/rhi/qrhi.cpp
+++ b/src/gui/rhi/qrhi.cpp
@@ -4304,7 +4304,7 @@ QDebug operator<<(QDebug dbg, const QRhiShaderResourceBindings &srb)
 
     Support for non-fill polygon modes is optional and is indicated by the
     QRhi::NonFillPolygonMode feature. With OpenGL ES and some Vulkan
-    implementations the feature will likely be reported as unspported, which
+    implementations the feature will likely be reported as unsupported, which
     then means values other than Fill cannot be used.
 
     \value Fill The interior of the polygon is filled (default)
@@ -4571,7 +4571,7 @@ QRhiResource::Type QRhiGraphicsPipeline::resourceType() const
 
 /*!
     \enum QRhiSwapChain::Format
-    Decribes the swapchain format. The default format is SDR.
+    Describes the swapchain format. The default format is SDR.
 
     \value SDR 8-bit RGBA or BGRA, depending on the backend and platform. With
     OpenGL ES in particular, it could happen that the platform provides less
diff --git a/src/network/access/qnetworkdiskcache.cpp b/src/network/access/qnetworkdiskcache.cpp
index fe145a323d..cf07f51d4c 100644
--- a/src/network/access/qnetworkdiskcache.cpp
+++ b/src/network/access/qnetworkdiskcache.cpp
@@ -562,7 +562,7 @@ QString QNetworkDiskCachePrivate::uniqueFileName(const QUrl &url)
     const QByteArray hash = QCryptographicHash::hash(cleanUrl.toEncoded(), QCryptographicHash::Sha1);
     // convert sha1 to base36 form and return first 8 bytes for use as string
     const QByteArray id = QByteArray::number(*(qlonglong*)hash.data(), 36).left(8);
-    // generates <one-char subdir>/<8-char filname.d>
+    // generates <one-char subdir>/<8-char filename.d>
     uint code = (uint)id.at(id.length()-1) % 16;
     QString pathFragment = QString::number(code, 16) + u'/' + QLatin1StringView(id) + CACHE_POSTFIX;
 
diff --git a/src/network/kernel/qhostaddress.cpp b/src/network/kernel/qhostaddress.cpp
index efaddf05fc..8fb321bf20 100644
--- a/src/network/kernel/qhostaddress.cpp
+++ b/src/network/kernel/qhostaddress.cpp
@@ -784,7 +784,7 @@ bool QHostAddress::operator==(const QHostAddress &other) const
     Returns \c true if this host address is the same as the \a other address
     given; otherwise returns \c false.
 
-    The parameter \a mode controls which conversions are preformed between addresses
+    The parameter \a mode controls which conversions are performed between addresses
     of differing protocols. If no \a mode is given, \c TolerantConversion is performed
     by default.
 
diff --git a/src/network/ssl/qtlsbackend.cpp b/src/network/ssl/qtlsbackend.cpp
index 2d01bdaa3c..bc5b492d0f 100644
--- a/src/network/ssl/qtlsbackend.cpp
+++ b/src/network/ssl/qtlsbackend.cpp
@@ -1696,7 +1696,7 @@ TlsKey *X509Certificate::publicKey() const
 /*!
     \class TlsCryptograph
     \internal (Network-private)
-    \brief TlsCryptograph is an abstract class, that allows a TLS pluging to implement QSslSocket.
+    \brief TlsCryptograph is an abstract class, that allows a TLS plugin to implement QSslSocket.
 
     This abstract base class provides an interface that must be reimplemented by a TLS plugin,
     that supports QSslSocket. A class, implementing TlsCryptograph's interface, is responsible
diff --git a/src/opengl/qopenglengineshadermanager_p.h b/src/opengl/qopenglengineshadermanager_p.h
index 8175e4a026..78ad5d54fb 100644
--- a/src/opengl/qopenglengineshadermanager_p.h
+++ b/src/opengl/qopenglengineshadermanager_p.h
@@ -127,7 +127,7 @@
           all color components so it can be defined to colorp or lowp depending upon
           the implementation.
 
-    So there are differnt frament shader main functions, depending on the
+    So there are different fragment shader main functions, depending on the
     number & type of pipelines the fragment needs to go through.
 
     The choice of which main() fragment shader string to use depends on:
diff --git a/src/opengl/qopenglframebufferobject_p.h b/src/opengl/qopenglframebufferobject_p.h
index d5614bbc65..d6c95f53de 100644
--- a/src/opengl/qopenglframebufferobject_p.h
+++ b/src/opengl/qopenglframebufferobject_p.h
@@ -34,8 +34,8 @@ public:
     {
 #if !QT_CONFIG(opengles2)
         // There is nothing that says QOpenGLFramebufferObjectFormat needs a current
-        // context, so we need a fallback just to be safe, even though in pratice there
-        // will usually be a context current.
+        // context, so we need a fallback just to be safe, even though in practice there
+        // will usually be a current context.
         QOpenGLContext *ctx = QOpenGLContext::currentContext();
         const bool isES = ctx ? ctx->isOpenGLES() : QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL;
         internal_format = isES ? GL_RGBA : GL_RGBA8;
diff --git a/src/opengl/qopenglpaintengine.cpp b/src/opengl/qopenglpaintengine.cpp
index 1d9afc5191..2556881e12 100644
--- a/src/opengl/qopenglpaintengine.cpp
+++ b/src/opengl/qopenglpaintengine.cpp
@@ -151,7 +151,7 @@ void QOpenGL2PaintEngineExPrivate::useSimpleShader()
 
     \note Any code or Qt API that internally activates or binds will
     not affect the cache used by this function, which means they will
-    lead to inconsisent state. QPainter::beginNativePainting() takes
+    lead to inconsistent state. QPainter::beginNativePainting() takes
     care of resetting the cache, so for user–code this is fine, but
     internally in the paint engine care must be taken to not call
     functions that may activate or bind under our feet.
diff --git a/src/opengl/qopengltexture.cpp b/src/opengl/qopengltexture.cpp
index cf8b751648..8dc30cca61 100644
--- a/src/opengl/qopengltexture.cpp
+++ b/src/opengl/qopengltexture.cpp
@@ -3253,7 +3253,7 @@ bool QOpenGLTexture::isFixedSamplePositions() const
     create the mutable storage. You can use the other
     allocateStorage() overload to specify exactly the pixel format
     and the pixel type to use when allocating mutable storage;
-    this is particulary useful under certain OpenGL ES implementations
+    this is particularly useful under certain OpenGL ES implementations
     (notably, OpenGL ES 2), where the pixel format and the pixel type
     used at allocation time must perfectly match the format
     and the type passed to any subsequent setData() call.
@@ -3318,7 +3318,7 @@ bool QOpenGLTexture::isStorageAllocated() const
     Attempts to create a texture view onto this texture. A texture
     view is somewhat analogous to a view in SQL in that it presents
     a restricted or reinterpreted view of the original data. Texture
-    views do not allocate any more server-side storage, insted relying
+    views do not allocate any more server-side storage, instead relying
     on the storage buffer of the source texture.
 
     Texture views are only available when using immutable storage. For
@@ -4421,7 +4421,7 @@ float QOpenGLTexture::maximumAnisotropy() const
 }
 
 /*!
-    Sets the wrap (or repeat mode) for all texture dimentions to \a mode.
+    Sets the wrap (or repeat mode) for all texture dimensions to \a mode.
 
     \sa wrapMode()
 */
diff --git a/src/opengl/qopenglwindow.cpp b/src/opengl/qopenglwindow.cpp
index de57cb99c1..4c0e9323fa 100644
--- a/src/opengl/qopenglwindow.cpp
+++ b/src/opengl/qopenglwindow.cpp
@@ -554,7 +554,7 @@ void QOpenGLWindow::resizeGL(int w, int h)
 
   \note When using a partial update behavior, like \c PartialUpdateBlend, the
   output of the previous paintGL() call is preserved and, after the additional
-  drawing perfomed in the current invocation of the function, the content is
+  drawing performed in the current invocation of the function, the content is
   blitted or blended over the content drawn directly to the window in
   paintUnderGL().
 
diff --git a/src/openglwidgets/qopenglwidget.cpp b/src/openglwidgets/qopenglwidget.cpp
index d839a99f76..a3ffa0c0fa 100644
--- a/src/openglwidgets/qopenglwidget.cpp
+++ b/src/openglwidgets/qopenglwidget.cpp
@@ -145,7 +145,7 @@ QT_BEGIN_NAMESPACE
   loading which means applications are not directly linking to an GL
   implementation and thus direct function calls are not feasible.
 
-  In paintGL() the current context is always accessible by caling
+  In paintGL() the current context is always accessible by calling
   QOpenGLContext::currentContext(). From this context an already initialized,
   ready-to-be-used QOpenGLFunctions instance is retrievable by calling
   QOpenGLContext::functions(). An alternative to prefixing every GL call is to
@@ -1425,7 +1425,7 @@ bool QOpenGLWidget::event(QEvent *e)
         if (isHidden())
             break;
         Q_FALLTHROUGH();
-    case QEvent::Show: // reparenting may not lead to a resize so reinitalize on Show too
+    case QEvent::Show: // reparenting may not lead to a resize so reinitialize on Show too
         if (d->initialized && !d->wrapperTexture && window()->windowHandle()) {
             // Special case: did grabFramebuffer() for a hidden widget that then became visible.
             // Recreate all resources since the context now needs to share with the TLW's.
diff --git a/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp b/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp
index fbf483087e..6691659345 100644
--- a/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp
+++ b/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp
@@ -901,7 +901,7 @@ void QEvdevTouchScreenHandlerThread::filterAndSendTouchPoints()
 
     } else {
         // Update our estimate for the touch rate. We're making the assumption
-        // that this value will be mostly accurate with the occational bump,
+        // that this value will be mostly accurate with the occasional bump,
         // so we're weighting the existing value high compared to the update.
         const double ratio = 0.9;
         m_touchRate = sqrt(m_touchRate * m_touchRate * ratio + touchDelta * touchDelta * (1.0 - ratio));
diff --git a/src/platformsupport/kmsconvenience/qkmsdevice_p.h b/src/platformsupport/kmsconvenience/qkmsdevice_p.h
index b00ff5b304..050d836cb1 100644
--- a/src/platformsupport/kmsconvenience/qkmsdevice_p.h
+++ b/src/platformsupport/kmsconvenience/qkmsdevice_p.h
@@ -30,7 +30,7 @@
 #include <functional>
 
 // In less fortunate cases one may need to build on a system with dev headers
-// from the dark ages. Let's pull a GL and define the missing stuff outselves.
+// from the dark ages. Let's pull a GL and define the missing stuff ourselves.
 
 #ifndef DRM_PLANE_TYPE_OVERLAY
 #define DRM_PLANE_TYPE_OVERLAY 0
diff --git a/src/plugins/generic/tuiotouch/qoscbundle.cpp b/src/plugins/generic/tuiotouch/qoscbundle.cpp
index 8b70b3c55b..195762d62c 100644
--- a/src/plugins/generic/tuiotouch/qoscbundle.cpp
+++ b/src/plugins/generic/tuiotouch/qoscbundle.cpp
@@ -65,7 +65,7 @@ QOscBundle::QOscBundle(const QByteArray &data)
 
     if (oscTimeEpoch == 0 && oscTimePico == 1) {
         // "The time tag value consisting of 63 zero bits followed by a
-        // one in the least signifigant bit is a special case meaning
+        // one in the least significant bit is a special case meaning
         // "immediately.""
         isImmediate = true;
     }
diff --git a/src/plugins/platforminputcontexts/ibus/qibustypes.cpp b/src/plugins/platforminputcontexts/ibus/qibustypes.cpp
index 49eb501c06..9d61d61eb3 100644
--- a/src/plugins/platforminputcontexts/ibus/qibustypes.cpp
+++ b/src/plugins/platforminputcontexts/ibus/qibustypes.cpp
@@ -178,7 +178,7 @@ QList<QInputMethodEvent::Attribute> QIBusAttributeList::imAttributes() const
     QHash<QPair<int, int>, QTextCharFormat> rangeAttrs;
     const int numAttributes = attributes.size();
 
-    // Merge text fomats for identical ranges into a single QTextFormat.
+    // Merge text formats for identical ranges into a single QTextFormat.
     for (int i = 0; i < numAttributes; ++i) {
         const QIBusAttribute &attr = attributes.at(i);
         const QTextCharFormat &format = attr.format();
diff --git a/src/plugins/platforms/cocoa/qmultitouch_mac.mm b/src/plugins/platforms/cocoa/qmultitouch_mac.mm
index 40683bbaf8..73d103c5e3 100644
--- a/src/plugins/platforms/cocoa/qmultitouch_mac.mm
+++ b/src/plugins/platforms/cocoa/qmultitouch_mac.mm
@@ -145,7 +145,7 @@ QCocoaTouch::getCurrentTouchPointList(NSEvent *event, bool acceptSingleTouch)
 
     // Next: sadly, we need to check that our touch hash is in
     // sync with cocoa. This is typically not the case after a system
-    // gesture happend (like a four-finger-swipe to show expose).
+    // gesture happened (like a four-finger-swipe to show expose).
 
     if (_touchCount != _currentTouches.size()) {
         // Remove all instances, and basically start from scratch:
diff --git a/src/plugins/platforms/ios/optional/nsphotolibrarysupport/qiosfileengineassetslibrary.mm b/src/plugins/platforms/ios/optional/nsphotolibrarysupport/qiosfileengineassetslibrary.mm
index 3f29c26cc4..0ca911f68b 100644
--- a/src/plugins/platforms/ios/optional/nsphotolibrarysupport/qiosfileengineassetslibrary.mm
+++ b/src/plugins/platforms/ios/optional/nsphotolibrarysupport/qiosfileengineassetslibrary.mm
@@ -188,7 +188,7 @@ public:
 
         // We can only load images from the asset library async. And this might take time, since it
         // involves showing the authorization dialog. But the QFile API is synchronuous, so we need to
-        // wait until we have access to the data. [ALAssetLibrary assetForUrl:] will shedule a block on
+        // wait until we have access to the data. [ALAssetLibrary assetForUrl:] will schedule a block on
         // the current thread. But instead of spinning the event loop to force the block to execute, we
         // wrap the call inside a synchronuous dispatch queue so that it executes on another thread.
         dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
diff --git a/src/plugins/platforms/ios/qiosdocumentpickercontroller.mm b/src/plugins/platforms/ios/qiosdocumentpickercontroller.mm
index 544d9b9b88..6421895624 100644
--- a/src/plugins/platforms/ios/qiosdocumentpickercontroller.mm
+++ b/src/plugins/platforms/ios/qiosdocumentpickercontroller.mm
@@ -71,7 +71,7 @@
 
     // "Called on the delegate when the user has taken action to dismiss the
     // presentation successfully, after all animations are finished.
-    // This is not called if the presentation is dismissed programatically."
+    // This is not called if the presentation is dismissed programmatically."
 
     // So if document picker's view was dismissed, for example by swiping it away,
     // we got this method called. But not if the dialog was cancelled or a file
diff --git a/src/plugins/platforms/ios/qiostextinputoverlay.mm b/src/plugins/platforms/ios/qiostextinputoverlay.mm
index f0e88d417a..512ab77bd2 100644
--- a/src/plugins/platforms/ios/qiostextinputoverlay.mm
+++ b/src/plugins/platforms/ios/qiostextinputoverlay.mm
@@ -51,7 +51,7 @@ static void executeBlockWithoutAnimation(Block block)
 // -------------------------------------------------------------------------
 /**
   QIOSEditMenu is just a wrapper class around UIMenuController to
-  ease showing and hiding it correcly.
+  ease showing and hiding it correctly.
   */
 @interface QIOSEditMenu : NSObject
 @property (nonatomic, assign) BOOL visible;
@@ -792,7 +792,7 @@ static void executeBlockWithoutAnimation(Block block)
     SelectionPair selection = querySelection();
     int touchTextPos = QPlatformInputContext::queryFocusObject(Qt::ImCursorPosition, touchPoint).toInt();
 
-    // Ensure that the handels cannot be dragged past each other
+    // Ensure that the handles cannot be dragged past each other
     if (_dragOnCursor)
         selection.second = (touchTextPos > selection.first) ? touchTextPos : selection.first + 1;
     else
@@ -920,7 +920,7 @@ static void executeBlockWithoutAnimation(Block block)
         // But note, we only want to hide the menu, and not clear the selection.
         // Only when the user taps inside the input area do we want to clear the
         // selection as well. This is different from native behavior, but done so
-        // deliberatly for cross-platform consistency. This will let the user click on
+        // deliberately for cross-platform consistency. This will let the user click on
         // e.g "Bold" and "Italic" buttons elsewhere in the UI to modify the selected text.
         return;
     }
@@ -933,7 +933,7 @@ static void executeBlockWithoutAnimation(Block block)
     }
 
     // When no menu is showing, and the touch is inside the input
-    // area, we check if we should show it. We wan't to do so if
+    // area, we check if we should show it. We want to do so if
     // the tap doesn't result in the cursor changing position.
     _cursorPosOnPress = QInputMethod::queryFocusObject(Qt::ImCursorPosition, QVariant()).toInt();
 }
diff --git a/src/plugins/platforms/ios/qiostextresponder.mm b/src/plugins/platforms/ios/qiostextresponder.mm
index 8e2043af86..8069ddb601 100644
--- a/src/plugins/platforms/ios/qiostextresponder.mm
+++ b/src/plugins/platforms/ios/qiostextresponder.mm
@@ -111,7 +111,7 @@
 
 // By keeping the responder (QIOSTextInputResponder in this case)
 // retained, we ensure that all messages sent to the view during
-// its lifetime in a window hierarcy will be able to traverse the
+// its lifetime in a window hierarchy will be able to traverse the
 // responder chain.
 - (void)willMoveToWindow:(UIWindow *)window
 {
diff --git a/src/plugins/platforms/ios/qiosviewcontroller.mm b/src/plugins/platforms/ios/qiosviewcontroller.mm
index 668e077803..c4e8968232 100644
--- a/src/plugins/platforms/ios/qiosviewcontroller.mm
+++ b/src/plugins/platforms/ios/qiosviewcontroller.mm
@@ -205,7 +205,7 @@
 {
     // The initial frame computed during startup may happen before the view has
     // a window, meaning our calculations above will be wrong. We ensure that the
-    // frame is set correctly once we have a window to base our calulations on.
+    // frame is set correctly once we have a window to base our calculations on.
     [self setFrame:self.window.bounds];
 }
 
@@ -405,7 +405,7 @@
     // Prevent recursion caused by updating the status bar appearance (position
     // or visibility), which in turn may cause a layout of our subviews, and
     // a reset of window-states, which themselves affect the view controller
-    // properties such as the statusbar visibilty.
+    // properties such as the statusbar visibility.
     if (m_updatingProperties)
         return;
 
diff --git a/src/plugins/platforms/ios/qioswindow.mm b/src/plugins/platforms/ios/qioswindow.mm
index 7d904d7642..240a2d9915 100644
--- a/src/plugins/platforms/ios/qioswindow.mm
+++ b/src/plugins/platforms/ios/qioswindow.mm
@@ -68,7 +68,7 @@ QIOSWindow::~QIOSWindow()
     // According to the UIResponder documentation, Cocoa Touch should react to system interruptions
     // that "might cause the view to be removed from the window" by sending touchesCancelled, but in
     // practice this doesn't seem to happen when removing the view from its superview. To ensure that
-    // Qt's internal state for touch and mouse handling is kept consistent, we therefor have to force
+    // Qt's internal state for touch and mouse handling is kept consistent, we therefore have to force
     // cancellation of all touch events.
     [m_view touchesCancelled:[NSSet set] withEvent:0];
 
@@ -259,7 +259,7 @@ void QIOSWindow::requestActivateWindow()
 {
     // Note that several windows can be active at the same time if they exist in the same
     // hierarchy (transient children). But only one window can be QGuiApplication::focusWindow().
-    // Dispite the name, 'requestActivateWindow' means raise and transfer focus to the window:
+    // Despite the name, 'requestActivateWindow' means raise and transfer focus to the window:
     if (blockedByModal())
         return;
 
diff --git a/src/plugins/platforms/wasm/qwasmcompositor.cpp b/src/plugins/platforms/wasm/qwasmcompositor.cpp
index 9fc4dedb9b..014a719a25 100644
--- a/src/plugins/platforms/wasm/qwasmcompositor.cpp
+++ b/src/plugins/platforms/wasm/qwasmcompositor.cpp
@@ -422,7 +422,7 @@ void QWasmCompositor::requestUpdateWindow(QWasmWindow *window, UpdateRequestDeli
     requestUpdate();
 }
 
-// Requests an upate/new frame using RequestAnimationFrame
+// Requests an update/new frame using RequestAnimationFrame
 void QWasmCompositor::requestUpdate()
 {
     if (m_requestAnimationFrameId != -1)
diff --git a/src/plugins/platforms/wasm/qwasmintegration.cpp b/src/plugins/platforms/wasm/qwasmintegration.cpp
index 32f2fefb9a..76c751064d 100644
--- a/src/plugins/platforms/wasm/qwasmintegration.cpp
+++ b/src/plugins/platforms/wasm/qwasmintegration.cpp
@@ -119,7 +119,7 @@ QWasmIntegration::QWasmIntegration()
         }
     } else if (!qtCanvasElements.isUndefined()) {
         qWarning() << "The qtCanvaseElements property is deprecated. Qt will stop reading"
-                   << "it in some future veresion, please use qtContainerElements instead";
+                   << "it in some future version, please use qtContainerElements instead";
         emscripten::val length = qtCanvasElements["length"];
         int count = length.as<int>();
         for (int i = 0; i < count; ++i)
diff --git a/src/plugins/platforms/wasm/qwasmscreen.cpp b/src/plugins/platforms/wasm/qwasmscreen.cpp
index f2d600dcb0..15f2fa69cc 100644
--- a/src/plugins/platforms/wasm/qwasmscreen.cpp
+++ b/src/plugins/platforms/wasm/qwasmscreen.cpp
@@ -173,7 +173,7 @@ bool QWasmScreen::hasSpecialHtmlTargets() const
 {
     static bool gotIt = []{
         // specialHTMLTargets is a JavaScript Array if available. Note that it is
-        // an abort() function if not, so a simple isUndefined() test wont't work here.
+        // an abort() function if not, so a simple isUndefined() test won't work here.
         return emscripten::val::module_property("specialHTMLTargets")
                ["constructor"]["name"].as<std::string>() == std::string("Array");
     }();
@@ -286,7 +286,7 @@ void QWasmScreen::updateQScreenAndCanvasRenderSize()
     m_canvas.set("width", canvasSize.width());
     m_canvas.set("height", canvasSize.height());
 
-    // Returns the html elments document/body position
+    // Returns the html elements document/body position
     auto getElementBodyPosition = [](const emscripten::val &element) -> QPoint {
         emscripten::val bodyRect = element["ownerDocument"]["body"].call<emscripten::val>("getBoundingClientRect");
         emscripten::val canvasRect = element.call<emscripten::val>("getBoundingClientRect");
diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp
index db51d4fbae..61d512a33f 100644
--- a/src/plugins/platforms/windows/qwindowswindow.cpp
+++ b/src/plugins/platforms/windows/qwindowswindow.cpp
@@ -1440,7 +1440,7 @@ void QWindowCreationContext::applyToMinMaxInfo(MINMAXINFO *mmi) const
     \list
     \li Raster type: handleWmPaint() is implemented to
        to bitblt the image. The DC can be accessed
-       via getDC/Relase DC, which has a special handling
+       via getDC/releaseDC, which has special handling
        when within a paint event (in that case, the DC obtained
        from BeginPaint() is returned).
 
diff --git a/src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp b/src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp
index dac0f47d22..1fb6a22b31 100644
--- a/src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp
+++ b/src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp
@@ -22,7 +22,7 @@
 
 // The size of the preview we display for selected image files. We set height
 // larger than width because generally there is more free space vertically
-// than horiztonally (setting the preview image will alway expand the width of
+// than horizontally (setting the preview image will always expand the width of
 // the dialog, but usually not the height). The image's aspect ratio will always
 // be preserved.
 #define PREVIEW_WIDTH 256
diff --git a/src/plugins/sqldrivers/mysql/qsql_mysql.cpp b/src/plugins/sqldrivers/mysql/qsql_mysql.cpp
index 7b48decefb..39e797d9b9 100644
--- a/src/plugins/sqldrivers/mysql/qsql_mysql.cpp
+++ b/src/plugins/sqldrivers/mysql/qsql_mysql.cpp
@@ -372,7 +372,7 @@ void QMYSQLResult::cleanup()
     if (d->result)
         mysql_free_result(d->result);
 
-// must iterate trough leftover result sets from multi-selects or stored procedures
+// must iterate through leftover result sets from multi-selects or stored procedures
 // if this isn't done subsequent queries will fail with "Commands out of sync"
     while (driver() && d->drv_d_func()->mysql && mysql_next_result(d->drv_d_func()->mysql) == 0) {
         MYSQL_RES *res = mysql_store_result(d->drv_d_func()->mysql);
diff --git a/src/plugins/sqldrivers/oci/qsql_oci.cpp b/src/plugins/sqldrivers/oci/qsql_oci.cpp
index a1748a2bd3..2b844218bf 100644
--- a/src/plugins/sqldrivers/oci/qsql_oci.cpp
+++ b/src/plugins/sqldrivers/oci/qsql_oci.cpp
@@ -1563,7 +1563,7 @@ bool QOCICols::execBatch(QOCIResultPrivate *d, QVariantList &boundValues, bool a
         }
     }
 
-    //finaly we can execute
+    //finally we can execute
     r = OCIStmtExecute(d->svc, d->sql, d->err,
                        arrayBind ? 1 : columns[0].recordCount,
                        0, NULL, NULL,
diff --git a/src/plugins/sqldrivers/psql/qsql_psql.cpp b/src/plugins/sqldrivers/psql/qsql_psql.cpp
index 87fdc41ef7..7365d71695 100644
--- a/src/plugins/sqldrivers/psql/qsql_psql.cpp
+++ b/src/plugins/sqldrivers/psql/qsql_psql.cpp
@@ -1258,7 +1258,7 @@ bool QPSQLDriver::commitTransaction()
     // XXX
     // This hack is used to tell if the transaction has succeeded for the protocol versions of
     // PostgreSQL below. For 7.x and other protocol versions we are left in the dark.
-    // This hack can dissapear once there is an API to query this sort of information.
+    // This hack can disappear once there is an API to query this sort of information.
     if (d->pro >= QPSQLDriver::Version8) {
         transaction_failed = qstrcmp(PQcmdStatus(res), "ROLLBACK") == 0;
     }
diff --git a/src/printsupport/dialogs/qpagesetupdialog_unix.cpp b/src/printsupport/dialogs/qpagesetupdialog_unix.cpp
index 176037d6ce..6c65eafc21 100644
--- a/src/printsupport/dialogs/qpagesetupdialog_unix.cpp
+++ b/src/printsupport/dialogs/qpagesetupdialog_unix.cpp
@@ -264,7 +264,7 @@ void QPageSetupWidget::initUnits()
     m_ui.unitCombo->addItem(tr("Didot (DD)"), QVariant::fromValue(QPageLayout::Didot));
     m_ui.unitCombo->addItem(tr("Cicero (CC)"), QVariant::fromValue(QPageLayout::Cicero));
 
-    // Initailly default to locale measurement system, mm if metric, in otherwise
+    // Initially default to locale measurement system, mm if metric, in otherwise
     m_ui.unitCombo->setCurrentIndex(QLocale().measurementSystem() != QLocale::MetricSystem);
 }
 
diff --git a/src/printsupport/dialogs/qprintdialog_unix.cpp b/src/printsupport/dialogs/qprintdialog_unix.cpp
index 96ba73d5fa..a73e7dd427 100644
--- a/src/printsupport/dialogs/qprintdialog_unix.cpp
+++ b/src/printsupport/dialogs/qprintdialog_unix.cpp
@@ -675,7 +675,7 @@ void QPrintDialogPrivate::selectPrinter(const QPrinter::OutputFormat outputForma
             options.grayscale->setChecked(true);
 
         // duplex priorities to be as follows:
-        // 1) a user-selected duplex value in the dialog has highest prority
+        // 1) a user-selected duplex value in the dialog has highest priority
         // 2) duplex value set in the QPrinter
         QPrint::DuplexMode duplex;
         if (explicitDuplexMode != QPrint::DuplexAuto && supportedDuplexMode.contains(explicitDuplexMode))
diff --git a/src/printsupport/kernel/qprinter.cpp b/src/printsupport/kernel/qprinter.cpp
index dba2d77b8d..66fc883cae 100644
--- a/src/printsupport/kernel/qprinter.cpp
+++ b/src/printsupport/kernel/qprinter.cpp
@@ -431,7 +431,7 @@ public:
 
   Note the difference between Point and DevicePixel. The Point unit is
   defined to be 1/72th of an inch, while the DevicePixel unit is
-  resolution dependant and is based on the actual pixels, or dots, on
+  resolution dependent and is based on the actual pixels, or dots, on
   the printer.
 */
 
diff --git a/src/testlib/qbenchmark.cpp b/src/testlib/qbenchmark.cpp
index 00dded0394..9bd6aa0ac7 100644
--- a/src/testlib/qbenchmark.cpp
+++ b/src/testlib/qbenchmark.cpp
@@ -133,7 +133,7 @@ void QBenchmarkTestMethodData::setResult(
     \internal
 
     The QBenchmarkIterationController class is used by the QBENCHMARK macro to
-    drive the benchmarking loop. It is repsonsible for starting and stopping
+    drive the benchmarking loop. It is responsible for starting and stopping
     the timing measurements as well as calling the result reporting functions.
 */
 
diff --git a/src/testlib/qbenchmarkmetric.cpp b/src/testlib/qbenchmarkmetric.cpp
index 10042093c7..7f5206982a 100644
--- a/src/testlib/qbenchmarkmetric.cpp
+++ b/src/testlib/qbenchmarkmetric.cpp
@@ -111,7 +111,7 @@ const char * QTest::benchmarkMetricName(QBenchmarkMetric metric)
 
 /*!
   \since 4.7
-  Retuns the units of measure for the specified \a metric.
+  Returns the units of measure for the specified \a metric.
  */
 const char * QTest::benchmarkMetricUnit(QBenchmarkMetric metric)
 {
diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp
index 23b1832d68..f6c9a9f87e 100644
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@@ -1065,7 +1065,7 @@ QBenchmarkResult qMedian(const QList<QBenchmarkResult> &container)
 
     const int middle = count / 2;
 
-    // ### handle even-sized containers here by doing an aritmetic mean of the two middle items.
+    // ### handle even-sized containers here by doing an arithmetic mean of the two middle items.
     return containerCopy.at(middle);
 }
 
@@ -2166,7 +2166,7 @@ static void initEnvironment()
     test that was executed with qExec() can't run another test via qExec() and
     threads are not allowed to call qExec() simultaneously.
 
-    If you have programatically created the arguments, as opposed to getting them
+    If you have programmatically created the arguments, as opposed to getting them
     from the arguments in \c main(), it is likely of interest to use
     QTest::qExec(QObject *, const QStringList &) since it is Unicode safe.
 
diff --git a/src/testlib/qtestutil_macos.mm b/src/testlib/qtestutil_macos.mm
index f5b249a0da..74cfee70e9 100644
--- a/src/testlib/qtestutil_macos.mm
+++ b/src/testlib/qtestutil_macos.mm
@@ -52,7 +52,7 @@ namespace QTestPrivate {
 
     /*! \internal
         \class AppNapDisabler
-        \brief Disables App Nap by registereing a bacground activity.
+        \brief Disables App Nap by registering a background activity.
 
         App Nap remains disabled as long as the AppNapDisabler instance
         exists.
diff --git a/src/tools/windeployqt/elfreader.h b/src/tools/windeployqt/elfreader.h
index b36a4cc79d..bea53c2ee4 100644
--- a/src/tools/windeployqt/elfreader.h
+++ b/src/tools/windeployqt/elfreader.h
@@ -78,7 +78,7 @@ enum DebugSymbolsType
 {
     UnknownSymbols   = 0,    // Unknown.
     NoSymbols        = 1,    // No usable symbols.
-    LinkedSymbols    = 2,    // Link to symols available.
+    LinkedSymbols    = 2,    // Link to symbols available.
     BuildIdSymbols   = 4,    // BuildId available.
     PlainSymbols     = 8,    // Ordinary symbols available.
     FastSymbols      = 16    // Dwarf index available.
diff --git a/src/tools/windeployqt/main.cpp b/src/tools/windeployqt/main.cpp
index cb884cc366..9d483e123f 100644
--- a/src/tools/windeployqt/main.cpp
+++ b/src/tools/windeployqt/main.cpp
@@ -752,7 +752,7 @@ static inline QStringList qmlCacheFileFilters()
 }
 
 // File entry filter function for updateFile() that returns a list of files for
-// QML import trees: DLLs (matching debgug) and .qml/,js, etc.
+// QML import trees: DLLs (matching debug) and .qml/,js, etc.
 class QmlDirectoryFileEntryFunction {
 public:
     enum Flags {
diff --git a/src/widgets/doc/src/widgets-tutorial.qdoc b/src/widgets/doc/src/widgets-tutorial.qdoc
index 454f982eb8..c223340079 100644
--- a/src/widgets/doc/src/widgets-tutorial.qdoc
+++ b/src/widgets/doc/src/widgets-tutorial.qdoc
@@ -50,7 +50,7 @@
 
     \section1 Simple Widget Examples
 
-    Each of theses simple widget examples is written entirely within
+    Each of these simple widget examples is written entirely within
     the \c main() function.
 
     \list
diff --git a/src/widgets/graphicsview/qgraphicsitem.cpp b/src/widgets/graphicsview/qgraphicsitem.cpp
index 7594190b89..f2d2339c97 100644
--- a/src/widgets/graphicsview/qgraphicsitem.cpp
+++ b/src/widgets/graphicsview/qgraphicsitem.cpp
@@ -3213,7 +3213,7 @@ bool QGraphicsItem::filtersChildEvents() const
     \since 4.6
 
     If \a enabled is true, this item is set to filter all events for
-    all its children (i.e., all events intented for any of its
+    all its children (i.e., all events intended for any of its
     children are instead sent to this item); otherwise, if \a enabled
     is false, this item will only handle its own events. The default
     value is false.
@@ -3255,7 +3255,7 @@ bool QGraphicsItem::handlesChildEvents() const
     \deprecated
 
     If \a enabled is true, this item is set to handle all events for
-    all its children (i.e., all events intented for any of its
+    all its children (i.e., all events intended for any of its
     children are instead sent to this item); otherwise, if \a enabled
     is false, this item will only handle its own events. The default
     value is false.
diff --git a/src/widgets/graphicsview/qgraphicssceneindex.cpp b/src/widgets/graphicsview/qgraphicssceneindex.cpp
index 4b1a11e993..7c54bfe179 100644
--- a/src/widgets/graphicsview/qgraphicssceneindex.cpp
+++ b/src/widgets/graphicsview/qgraphicssceneindex.cpp
@@ -545,7 +545,7 @@ void QGraphicsSceneIndex::clear()
 
 /*!
     This method is called when an \a item has been deleted.
-    The default implementation call removeItem. Be carefull,
+    The default implementation calls removeItem. Be careful,
     if your implementation of removeItem use pure virtual method
     of QGraphicsItem like boundingRect(), then you should reimplement
     this method.
diff --git a/src/widgets/graphicsview/qgraphicsview.cpp b/src/widgets/graphicsview/qgraphicsview.cpp
index 1498fc7a3a..7bbe5d1608 100644
--- a/src/widgets/graphicsview/qgraphicsview.cpp
+++ b/src/widgets/graphicsview/qgraphicsview.cpp
@@ -3804,7 +3804,7 @@ bool QGraphicsView::isTransformed() const
 
     \snippet code/src_gui_graphicsview_qgraphicsview.cpp 7
 
-    To simplify interation with items using a transformed view, QGraphicsView
+    To simplify interaction with items using a transformed view, QGraphicsView
     provides mapTo... and mapFrom... functions that can translate between
     scene and view coordinates. For example, you can call mapToScene() to map
     a view coordinate to a floating point scene coordinate, or mapFromScene()
diff --git a/src/widgets/itemviews/qlistview.cpp b/src/widgets/itemviews/qlistview.cpp
index e56c510dcc..ce771911b3 100644
--- a/src/widgets/itemviews/qlistview.cpp
+++ b/src/widgets/itemviews/qlistview.cpp
@@ -1333,7 +1333,7 @@ void QListView::setSelection(const QRect &rect, QItemSelectionModel::SelectionFl
     if (!d->selectionModel)
         return;
 
-    // if we are wrapping, we can only selecte inside the contents rectangle
+    // if we are wrapping, we can only select inside the contents rectangle
     int w = qMax(d->contentsSize().width(), d->viewport->width());
     int h = qMax(d->contentsSize().height(), d->viewport->height());
     if (d->wrap && !QRect(0, 0, w, h).intersects(rect))
diff --git a/src/widgets/kernel/qtooltip.cpp b/src/widgets/kernel/qtooltip.cpp
index 51449ebf75..b831c5265a 100644
--- a/src/widgets/kernel/qtooltip.cpp
+++ b/src/widgets/kernel/qtooltip.cpp
@@ -113,7 +113,7 @@ protected:
 #ifndef QT_NO_STYLE_STYLESHEET
 public slots:
     /** \internal
-      Cleanup the _q_stylesheet_parent propery.
+      Cleanup the _q_stylesheet_parent property.
      */
     void styleSheetParentDestroyed() {
         setProperty("_q_stylesheet_parent", QVariant());
diff --git a/src/widgets/widgets/qabstractbutton.cpp b/src/widgets/widgets/qabstractbutton.cpp
index 01ff420484..c2f16dc335 100644
--- a/src/widgets/widgets/qabstractbutton.cpp
+++ b/src/widgets/widgets/qabstractbutton.cpp
@@ -1050,7 +1050,7 @@ void QAbstractButton::keyPressEvent(QKeyEvent *e)
             // cleaned up when fixing task 194373. It's here to ensure that we
             // keep compatibility outside QAbstractItemView.
             d->moveFocus(e->key());
-            if (hasFocus()) // nothing happend, propagate
+            if (hasFocus()) // nothing happened, propagate
                 e->ignore();
         } else {
             // Prefer parent widget, use this if parent is absent
diff --git a/src/widgets/widgets/qtabbar.cpp b/src/widgets/widgets/qtabbar.cpp
index 0672987adc..29b568f29d 100644
--- a/src/widgets/widgets/qtabbar.cpp
+++ b/src/widgets/widgets/qtabbar.cpp
@@ -926,7 +926,7 @@ int QTabBar::addTab(const QIcon& icon, const QString &text)
 
 /*!
     Inserts a new tab with text \a text at position \a index. If \a
-    index is out of range, the new tab is appened. Returns the new
+    index is out of range, the new tab is appended. Returns the new
     tab's index.
 */
 int QTabBar::insertTab(int index, const QString &text)
@@ -1405,7 +1405,7 @@ void QTabBar::setCurrentIndex(int index)
         // If the size hint depends on whether the tab is selected (for instance a style
         // sheet rule that sets a bold font on the 'selected' tab) then we need to
         // re-layout the entire tab bar. To minimize the cost, do that only if the
-        // size hint changes for the tab that becomes the current tab (the old curent tab
+        // size hint changes for the tab that becomes the current tab (the old current tab
         // will most certainly do the same). QTBUG-6905
         if (tabRect(index).size() != tabSizeHint(index))
             d->layoutTabs();
diff --git a/src/widgets/widgets/qtextedit.cpp b/src/widgets/widgets/qtextedit.cpp
index 1c94ba66ae..de20e0120a 100644
--- a/src/widgets/widgets/qtextedit.cpp
+++ b/src/widgets/widgets/qtextedit.cpp
@@ -2083,7 +2083,7 @@ void QTextEdit::setCursorWidth(int width)
     \brief whether the text edit accepts rich text insertions by the user
     \since 4.1
 
-    When this propery is set to false text edit will accept only
+    When this property is set to false text edit will accept only
     plain text input from the user. For example through clipboard or drag and drop.
 
     This property's default is true.
diff --git a/src/xml/dom/qdom.cpp b/src/xml/dom/qdom.cpp
index 8974421ed6..c191a2f27c 100644
--- a/src/xml/dom/qdom.cpp
+++ b/src/xml/dom/qdom.cpp
@@ -4134,7 +4134,7 @@ void QDomElementPrivate::save(QTextStream& s, int depth, int indent) const
     n.toText().data() directly on the node, because the node may not
     be a text element.
 
-    You can get a list of all the decendents of an element which have
+    You can get a list of all the descendents of an element which have
     a specified tag name with elementsByTagName() or
     elementsByTagNameNS().