Fix various typos

Found via codespell v1.17.0.dev0  
```
codespell -q 3 -S *.ts,*.po,*.rtf,./.git,./src/library,./lib,./build/wix -L ba,chang,ect,everytime,german,hace,iff,jus,ith,lokal,nd,ons,pevent,pparent,preverse,seeked,sheat,sinc,splitted,substract,thru,tim,uint
```

26 files changed, 37 insertions, 37 deletions

diff --git a/src/controllers/colormapper.cpp b/src/controllers/colormapper.cpp
index e308c7b1d8..109da3ef3f 100644
--- a/src/controllers/colormapper.cpp
+++ b/src/controllers/colormapper.cpp
@@ -15,7 +15,7 @@ double colorDistance(QRgb a, QRgb b) {
     // of colors into account. More accurate algorithms like the CIELAB2000
     // Delta-E rely on sophisticated color space conversions and need a lot
     // of costly computations. In contrast, this is a low-cost
-    // approximation and should be sufficently accurate.
+    // approximation and should be sufficiently accurate.
     // More details: https://www.compuphase.com/cmetric.htm
     long mean_red = (static_cast<long>(qRed(a)) + static_cast<long>(qRed(b))) / 2;
     long delta_red = static_cast<long>(qRed(a)) - static_cast<long>(qRed(b));
diff --git a/src/controllers/dlgprefcontroller.h b/src/controllers/dlgprefcontroller.h
index bd1ab3da8e..17e0d2c834 100644
--- a/src/controllers/dlgprefcontroller.h
+++ b/src/controllers/dlgprefcontroller.h
@@ -80,7 +80,7 @@ class DlgPrefController : public DlgPreferencePage {
 
     /// Set dirty state (i.e. changes have been made).
     ///
-    /// When this preferences page is marked as "dirty", changes have occured
+    /// When this preferences page is marked as "dirty", changes have occurred
     /// that can be applied or discarded.
     ///
     /// @param bDirty The new dialog's dirty state.
@@ -90,7 +90,7 @@ class DlgPrefController : public DlgPreferencePage {
 
     /// Set dirty state (i.e. changes have been made).
     ///
-    /// When this preferences page is marked as "dirty", changes have occured
+    /// When this preferences page is marked as "dirty", changes have occurred
     /// that can be applied or discarded.
     ///
     /// @param bDirty The new dialog's dirty state.
diff --git a/src/encoder/encoderwave.cpp b/src/encoder/encoderwave.cpp
index 6054ea2451..df30d3ed96 100644
--- a/src/encoder/encoderwave.cpp
+++ b/src/encoder/encoderwave.cpp
@@ -14,7 +14,7 @@
 #include "recording/defs_recording.h"
 
 
-// The virtual file contex must return the length of the virtual file in bytes.
+// The virtual file context must return the length of the virtual file in bytes.
 static sf_count_t  sf_f_get_filelen (void *user_data)
 {
     EncoderCallback* pCallback = static_cast<EncoderCallback*>(user_data);
diff --git a/src/engine/enginebuffer.cpp b/src/engine/enginebuffer.cpp
index 370accb5b4..a2aab2004b 100644
--- a/src/engine/enginebuffer.cpp
+++ b/src/engine/enginebuffer.cpp
@@ -1361,7 +1361,7 @@ double EngineBuffer::getExactPlayPos() {
         return getVisualPlayPos() * getTrackSamples();
     } else {
         // Track was just loaded and the first buffer was not processed yet.
-        // asume it is at 0:00
+        // assume it is at 0:00
         return 0.0;
     }
 }
diff --git a/src/engine/sync/internalclock.cpp b/src/engine/sync/internalclock.cpp
index 8d51851a7a..c2e7071424 100644
--- a/src/engine/sync/internalclock.cpp
+++ b/src/engine/sync/internalclock.cpp
@@ -75,7 +75,7 @@ void InternalClock::slotSyncMasterEnabledChangeRequest(double state) {
             return;
         }
         if (mode == SYNC_MASTER_SOFT) {
-            // user request: make master explicite
+            // user request: make master explicit
             m_mode = SYNC_MASTER_EXPLICIT;
             return;
         }
diff --git a/src/engine/sync/synccontrol.cpp b/src/engine/sync/synccontrol.cpp
index 6b8335f844..dc9634b7d9 100644
--- a/src/engine/sync/synccontrol.cpp
+++ b/src/engine/sync/synccontrol.cpp
@@ -239,7 +239,7 @@ void SyncControl::setMasterParams(
         double beatDistance, double baseBpm, double bpm) {
     double masterBpmAdjustFactor = determineBpmMultiplier(fileBpm(), baseBpm);
     if (isMaster(getSyncMode())) {
-        // In Master mode we adjust the incomming Bpm for the inital sync.
+        // In Master mode we adjust the incoming Bpm for the initial sync.
         bpm *= masterBpmAdjustFactor;
         m_masterBpmAdjustFactor = kBpmUnity;
     } else {
@@ -337,7 +337,7 @@ void SyncControl::trackBeatsUpdated(BeatsPointer pBeats) {
     }
 
     VERIFY_OR_DEBUG_ASSERT(m_pLocalBpm) {
-        // object not initalized
+        // object not initialized
         return;
     }
 
@@ -400,7 +400,7 @@ void SyncControl::slotSyncMasterEnabledChangeRequest(double state) {
             return;
         }
         if (mode == SYNC_MASTER_SOFT) {
-            // user request: make master explicite
+            // user request: make master explicit
             m_pSyncMode->setAndConfirm(SYNC_MASTER_EXPLICIT);
             return;
         }
@@ -452,7 +452,7 @@ void SyncControl::setLocalBpm(double local_bpm) {
         m_pEngineSync->requestBpmUpdate(this, bpm);
     } else {
         DEBUG_ASSERT(isMaster(syncMode));
-        // We might have adopted an adjust factor when becomming master.
+        // We might have adopted an adjust factor when becoming master.
         // Keep it when reporting our bpm.
         m_pEngineSync->notifyBpmChanged(this, bpm / m_masterBpmAdjustFactor);
     }
diff --git a/src/library/basecoverartdelegate.h b/src/library/basecoverartdelegate.h
index cf7745705c..a200c83d44 100644
--- a/src/library/basecoverartdelegate.h
+++ b/src/library/basecoverartdelegate.h
@@ -36,7 +36,7 @@ class BaseCoverArtDelegate : public TableItemDelegate {
     // (background) color is painted.
     //
     // It is useful to handle cases when the user scroll down
-    // very fast or when they hold an arrow key. In thise case
+    // very fast or when they hold an arrow key. In this case
     // it is NOT desirable to start multiple expensive file
     // system operations in worker threads for loading and
     // scaling cover images that are not even displayed after
diff --git a/src/library/dao/trackdao.cpp b/src/library/dao/trackdao.cpp
index 0860877317..a72dcb6cfe 100644
--- a/src/library/dao/trackdao.cpp
+++ b/src/library/dao/trackdao.cpp
@@ -1296,7 +1296,7 @@ TrackPointer TrackDAO::getTrackById(TrackId trackId) const {
 
     // Listen to signals from Track objects and forward them to
     // receivers. TrackDAO works as a relay for selected track signals
-    // that allows receivers to use permament connections with
+    // that allows receivers to use permanent connections with
     // TrackDAO instead of connecting to individual Track objects.
     connect(pTrack.get(),
             &Track::dirty,
diff --git a/src/library/externaltrackcollection.h b/src/library/externaltrackcollection.h
index 7838d8cbf9..92b24ae6b0 100644
--- a/src/library/externaltrackcollection.h
+++ b/src/library/externaltrackcollection.h
@@ -58,7 +58,7 @@ Q_OBJECT
         Disconnected,
     };
 
-    // Check if the connection to the extenal track collection
+    // Check if the connection to the external track collection
     // has been established, i.e. if the synchronization is active.
     virtual ConnectionState connectionState() const = 0;
 
diff --git a/src/library/library.cpp b/src/library/library.cpp
index 600033a147..a685199bb9 100644
--- a/src/library/library.cpp
+++ b/src/library/library.cpp
@@ -164,7 +164,7 @@ Library::Library(
     // TODO(XXX) Rekordbox feature added persistently as the only way to enable it to
     // dynamically appear/disappear when correctly prepared removable devices
     // are mounted/unmounted would be to have some form of timed thread to check
-    // periodically. Not ideal perfomance wise.
+    // periodically. Not ideal performance wise.
     if (m_pConfig->getValue(ConfigKey(kConfigGroup, "ShowRekordboxLibrary"), true)) {
         addFeature(new RekordboxFeature(this, m_pConfig));
     }
diff --git a/src/library/rekordbox/rekordboxfeature.cpp b/src/library/rekordbox/rekordboxfeature.cpp
index 4ce2a204f9..048d2ee074 100644
--- a/src/library/rekordbox/rekordboxfeature.cpp
+++ b/src/library/rekordbox/rekordboxfeature.cpp
@@ -891,7 +891,7 @@ void readAnalyze(TrackPointer track, double sampleRate, int timingOffset, bool i
                         memoryCues << memoryCue;
                     } break;
                     case rekordbox_anlz_t::CUE_ENTRY_TYPE_LOOP: {
-                        // As Mixxx can only have 1 saved loop, use the first occurance of a memory loop relative to the start of the track
+                        // As Mixxx can only have 1 saved loop, use the first occurrence of a memory loop relative to the start of the track
                         if (position < cueLoopStartPosition) {
                             cueLoopStartPosition = position;
                             int endTime = static_cast<int>((*cueEntry)->loop_time()) - timingOffset;
@@ -936,7 +936,7 @@ void readAnalyze(TrackPointer track, double sampleRate, int timingOffset, bool i
                         memoryCues << memoryCue;
                     } break;
                     case rekordbox_anlz_t::CUE_ENTRY_TYPE_LOOP: {
-                        // As Mixxx can only have 1 saved loop, use the first occurance of a memory loop relative to the start of the track
+                        // As Mixxx can only have 1 saved loop, use the first occurrence of a memory loop relative to the start of the track
                         if (position < cueLoopStartPosition) {
                             cueLoopStartPosition = position;
                             int endTime = static_cast<int>((*cueExtendedEntry)->loop_time()) - timingOffset;
@@ -1051,7 +1051,7 @@ TrackPointer RekordboxPlaylistModel::getTrack(const QModelIndex& index) const {
     // exported from Rekordbox. This is caused by different MP3
     // decoders treating MP3s encoded in a variety of different cases
     // differently. The mp3guessenc library is used to determine which
-    // case the MP3 is clasified in. See the following PR for more
+    // case the MP3 is classified in. See the following PR for more
     // detailed information:
     // https://github.com/mixxxdj/mixxx/pull/2119
 
diff --git a/src/library/scanner/libraryscanner.cpp b/src/library/scanner/libraryscanner.cpp
index a164ecdc5c..1629427c58 100644
--- a/src/library/scanner/libraryscanner.cpp
+++ b/src/library/scanner/libraryscanner.cpp
@@ -427,7 +427,7 @@ void LibraryScanner::cancelAndQuit() {
     changeScannerState(CANCELING);
     cancel();
     // Quit the event loop gracefully and stay in CANCELING state until all
-    // pendig signals are processed
+    // pending signals are processed
     quit();
     wait();
     changeScannerState(IDLE);
diff --git a/src/library/serato/seratofeature.cpp b/src/library/serato/seratofeature.cpp
index 4d6d0896d5..b07d64ea9f 100644
--- a/src/library/serato/seratofeature.cpp
+++ b/src/library/serato/seratofeature.cpp
@@ -34,7 +34,7 @@
 namespace {
 
 // Serato Database Field IDs
-// The "magic" value is the short 4 byte ascii code intepreted as quint32, so
+// The "magic" value is the short 4 byte ascii code interpreted as quint32, so
 // that we can use the value in a switch statement instead of going through
 // a strcmp if/else ladder.
 enum class FieldId : quint32 {
diff --git a/src/library/trackcollectionmanager.cpp b/src/library/trackcollectionmanager.cpp
index 7808e985b4..e717cee23e 100644
--- a/src/library/trackcollectionmanager.cpp
+++ b/src/library/trackcollectionmanager.cpp
@@ -65,7 +65,7 @@ TrackCollectionManager::TrackCollectionManager(
     // TODO: Extract and decouple LibraryScanner from TrackCollectionManager
     if (deleteTrackForTestingFn) {
         // Exclude the library scanner from tests
-        kLogger.info() << "Libary scanner is disabled in test mode";
+        kLogger.info() << "Library scanner is disabled in test mode";
     } else {
         m_pScanner = std::make_unique<LibraryScanner>(pDbConnectionPool, pConfig);
 
@@ -179,7 +179,7 @@ bool TrackCollectionManager::saveTrack(const TrackPointer& pTrack) {
 }
 
 // Export metadata and save the track in both the internal database
-// and external libaries.
+// and external libraries.
 void TrackCollectionManager::saveEvictedTrack(Track* pTrack) noexcept {
     saveTrack(pTrack, TrackMetadataExportMode::Immediate);
 }
diff --git a/src/network/webtask.cpp b/src/network/webtask.cpp
index fc7f1b3f35..1b0950b642 100644
--- a/src/network/webtask.cpp
+++ b/src/network/webtask.cpp
@@ -193,7 +193,7 @@ void WebTask::slotStart(int timeoutMillis) {
         return;
     }
     // Still idle after the request has been started
-    // successfully, i.e. nothing happend yet in this
+    // successfully, i.e. nothing happened yet in this
     // thread.
     DEBUG_ASSERT(m_status == Status::Idle);
     m_status = Status::Pending;
diff --git a/src/network/webtask.h b/src/network/webtask.h
index 3fc9beb91d..4a78a8fa79 100644
--- a/src/network/webtask.h
+++ b/src/network/webtask.h
@@ -187,7 +187,7 @@ class WebTask : public QObject {
 
     // Handle status change requests by aborting a running request
     // and return the request URL. If no request is running or if
-    // the request has already been finished tha QUrl() must be
+    // the request has already been finished the QUrl() must be
     // returned.
     virtual QUrl doAbort() = 0;
     virtual QUrl doTimeOut() = 0;
diff --git a/src/skin/launchimage.h b/src/skin/launchimage.h
index 7fb69f2ea3..ec1418e665 100644
--- a/src/skin/launchimage.h
+++ b/src/skin/launchimage.h
@@ -9,7 +9,7 @@ class QProgressBar;
 // until the skin is ready to use.
 // It shows a centered Image and a progress bar below.
 // By default a symbolic Mixxx icon and logo is shown.
-// It can be modified in the skin.xml file at <skin> sction,
+// It can be modified in the skin.xml file at <skin> section,
 // to match the skin like that:
 //    <LaunchImageStyle>
 //        LaunchImage { background-color: #202020; }
diff --git a/src/skin/legacyskinparser.cpp b/src/skin/legacyskinparser.cpp
index ac367d6da4..890fc57707 100644
--- a/src/skin/legacyskinparser.cpp
+++ b/src/skin/legacyskinparser.cpp
@@ -613,7 +613,7 @@ QWidget* LegacySkinParser::parseSplitter(const QDomElement& node) {
     m_pParent = pSplitter;
 
     if (!childrenNode.isNull()) {
-        // Descend chilren
+        // Descend children
         QDomNodeList children = childrenNode.childNodes();
 
         for (int i = 0; i < children.count(); ++i) {
@@ -724,7 +724,7 @@ QWidget* LegacySkinParser::parseWidgetStack(const QDomElement& node) {
 
     QDomNode childrenNode = m_pContext->selectNode(node, "Children");
     if (!childrenNode.isNull()) {
-        // Descend chilren
+        // Descend children
         QDomNodeList children = childrenNode.childNodes();
 
         for (int i = 0; i < children.count(); ++i) {
@@ -798,7 +798,7 @@ QWidget* LegacySkinParser::parseSizeAwareStack(const QDomElement& node) {
 
     QDomNode childrenNode = m_pContext->selectNode(node, "Children");
     if (!childrenNode.isNull()) {
-        // Descend chilren
+        // Descend children
         QDomNodeList children = childrenNode.childNodes();
 
         for (int i = 0; i < children.count(); ++i) {
@@ -1277,7 +1277,7 @@ void LegacySkinParser::parseSingletonDefinition(const QDomElement& node) {
                 << "SingletonDefinition requires a Children tag with one child";
     }
 
-    // Descend chilren, taking the first valid element.
+    // Descend children, taking the first valid element.
     QDomNode child_node;
     QDomNodeList children = childrenNode.childNodes();
     for (int i = 0; i < children.count(); ++i) {
diff --git a/src/skin/skincontext.h b/src/skin/skincontext.h
index 9cd85a6ee2..2d66429105 100644
--- a/src/skin/skincontext.h
+++ b/src/skin/skincontext.h
@@ -32,7 +32,7 @@ class SkinContext {
             const SkinContext* parent);
     virtual ~SkinContext();
 
-    // Not copyable
+    // Not copiable
     SkinContext(const SkinContext&) = delete;
     SkinContext& operator=(const SkinContext&) = delete;
 
diff --git a/src/sources/soundsourcewv.h b/src/sources/soundsourcewv.h
index 314158b630..fd7c3e733a 100644
--- a/src/sources/soundsourcewv.h
+++ b/src/sources/soundsourcewv.h
@@ -36,7 +36,7 @@ class SoundSourceWV : public SoundSource {
     // A WavpackContext* type
     // we cannot use the type directly, because it has 
     // changing definitions with different wavpack.h versions. 
-    // wavpack.h can't be included here, bacause it has concurrent definitions 
+    // wavpack.h can't be included here, because it has concurrent definitions 
     // with other decoder's header.     
     void* m_wpc;
  
diff --git a/src/test/enginesynctest.cpp b/src/test/enginesynctest.cpp
index 6f78e12a44..cea9b2bed4 100644
--- a/src/test/enginesynctest.cpp
+++ b/src/test/enginesynctest.cpp
@@ -1529,7 +1529,7 @@ TEST_F(EngineSyncTest, SyncPhaseToPlayingNonSyncDeck) {
     ProcessBuffer();
 
     // We expect that the second deck (master) has adjusted the "beat_distance" of the
-    // internal clock and the fist deck is advanced sightly but slower to slowly get
+    // internal clock and the fist deck is advanced slightly but slower to slowly get
     // rid of the additional buffer ahead
     // TODO: It does sounds odd to start the track 1 at a random position and adjust the
     // phase later. Seeking into phase is the best option even with quantize off.
@@ -1803,7 +1803,7 @@ TEST_F(EngineSyncTest, QuantizeImpliesSyncPhase) {
     EXPECT_DOUBLE_EQ(130, ControlObject::get(ConfigKey(m_sGroup1, "bpm")));
     EXPECT_DOUBLE_EQ(100, ControlObject::get(ConfigKey(m_sGroup2, "bpm")));
 
-    // we aligne here to the past beat, because beat_distance < 1.0/8
+    // we align here to the past beat, because beat_distance < 1.0/8
     EXPECT_DOUBLE_EQ(
             ControlObject::get(ConfigKey(m_sGroup1, "beat_distance")) / 130 * 100,
             ControlObject::get(ConfigKey(m_sGroup2, "beat_distance")));
diff --git a/src/track/serato/tags.cpp b/src/track/serato/tags.cpp
index 19d0000388..affa42565b 100644
--- a/src/track/serato/tags.cpp
+++ b/src/track/serato/tags.cpp
@@ -108,7 +108,7 @@ double SeratoTags::findTimingOffsetMillis(const QString& filePath) {
     // correctly align timing information (e.g. cue points) exported from
     // Serato. This is caused by different MP3 decoders treating MP3s encoded
     // in a variety of different cases differently. The mp3guessenc library is
-    // used to determine which case the MP3 is clasified in. See the following
+    // used to determine which case the MP3 is classified in. See the following
     // PR for more detailed information:
     // https://github.com/mixxxdj/mixxx/pull/2119
 
diff --git a/src/track/track.cpp b/src/track/track.cpp
index 9aafa54b76..2d6e459f60 100644
--- a/src/track/track.cpp
+++ b/src/track/track.cpp
@@ -943,7 +943,7 @@ void Track::importPendingCueInfosMarkDirtyAndUnlock(
         return;
     }
     // The sample rate can only be trusted after the audio
-    // stream has been openend.
+    // stream has been opened.
     DEBUG_ASSERT(m_streamInfo);
     const auto sampleRate =
             m_streamInfo->getSignalInfo().getSampleRate();
diff --git a/src/util/assert.h b/src/util/assert.h
index 37321e96cc..51ee2b7f7e 100644
--- a/src/util/assert.h
+++ b/src/util/assert.h
@@ -57,6 +57,6 @@ inline void mixxx_release_assert(const char* assertion, const char* file, int li
 #define DEBUG_ASSERT(cond)
 #endif
 
-/// Same as DEBUG_ASSERT, but if MIXXX_DEBUG_ASSERTIONS_FATAL is disabled run the specified fallback funtion.
+/// Same as DEBUG_ASSERT, but if MIXXX_DEBUG_ASSERTIONS_FATAL is disabled run the specified fallback function.
 /// In most cases you should probably use this rather than DEBUG_ASSERT. Only use DEBUG_ASSERT if there is no appropriate fallback.
 #define VERIFY_OR_DEBUG_ASSERT(cond) if ((!(cond)) && mixxx_maybe_debug_assert_return_true(#cond, __FILE__, __LINE__, ASSERT_FUNCTION))
diff --git a/src/waveform/renderers/waveformmarkrange.h b/src/waveform/renderers/waveformmarkrange.h
index deb3f09251..c7e683b1c5 100644
--- a/src/waveform/renderers/waveformmarkrange.h
+++ b/src/waveform/renderers/waveformmarkrange.h
@@ -19,7 +19,7 @@ class WaveformMarkRange {
             const QDomNode& node,
             const SkinContext& context,
             const WaveformSignalColors& signalColors);
-    // This class is only moveable, but not copyable!
+    // This class is only moveable, but not copiable!
     WaveformMarkRange(WaveformMarkRange&&) = default;
     WaveformMarkRange(const WaveformMarkRange&) = delete;
 
diff --git a/src/widget/woverview.cpp b/src/widget/woverview.cpp
index 2e51b42f2a..25b6930576 100644
--- a/src/widget/woverview.cpp
+++ b/src/widget/woverview.cpp
@@ -835,7 +835,7 @@ void WOverview::drawMarks(QPainter* pPainter, const float offset, const float ga
                 }
             }
             // Sometimes QFontMetrics::elidedText turns the QString into just an
-            // elipsis character, so always show at least the hotcue number if
+            // ellipsis character, so always show at least the hotcue number if
             // the label does not fit.
             if ((text.isEmpty() || text == "…") && pMark->getHotCue() != Cue::kNoHotCue) {
                 text = QString::number(pMark->getHotCue() + 1);