4 files changed, 7 insertions, 7 deletions
diff --git a/src/library/autodj/autodjprocessor.cpp b/src/library/autodj/autodjprocessor.cpp
index e9b3c642dd..10e4c9035c 100644
--- a/src/library/autodj/autodjprocessor.cpp
+++ b/src/library/autodj/autodjprocessor.cpp
@@ -31,8 +31,8 @@ DeckAttributes::DeckAttributes(int index,
             this, SLOT(slotLoadingTrack(TrackPointer, TrackPointer)));
     connect(m_pPlayer, SIGNAL(playerEmpty()),
             this, SLOT(slotPlayerEmpty()));
-    m_playPos.connectValueChanged(this, SLOT(slotPlayPosChanged(double)));
-    m_play.connectValueChanged(this, SLOT(slotPlayChanged(double)));
+    m_playPos.connectValueChanged(this, &DeckAttributes::slotPlayPosChanged);
+    m_play.connectValueChanged(this, &DeckAttributes::slotPlayChanged);
 }
 
 DeckAttributes::~DeckAttributes() {
diff --git a/src/library/columncache.cpp b/src/library/columncache.cpp
index f3d2b2d2b3..891fa306ad 100644
--- a/src/library/columncache.cpp
+++ b/src/library/columncache.cpp
@@ -6,7 +6,7 @@
 
  ColumnCache::ColumnCache(const QStringList& columns) {
     m_pKeyNotationCP = new ControlProxy("[Library]", "key_notation", this);
-    m_pKeyNotationCP->connectValueChanged(SLOT(slotSetKeySortOrder(double)));
+    m_pKeyNotationCP->connectValueChanged(this, &ColumnCache::slotSetKeySortOrder);
 
     // ColumnCache is initialized before the preferences, so slotSetKeySortOrder is called
     // for again if DlgPrefKey sets the [Library]. key_notation CO to a value other than
diff --git a/src/library/librarycontrol.cpp b/src/library/librarycontrol.cpp
index 117273d6d7..76ebb89268 100644
--- a/src/library/librarycontrol.cpp
+++ b/src/library/librarycontrol.cpp
@@ -57,9 +57,9 @@ LibraryControl::LibraryControl(Library* pLibrary)
     slotNumDecksChanged(m_numDecks.get());
     slotNumSamplersChanged(m_numSamplers.get());
     slotNumPreviewDecksChanged(m_numPreviewDecks.get());
-    m_numDecks.connectValueChanged(SLOT(slotNumDecksChanged(double)));
-    m_numSamplers.connectValueChanged(SLOT(slotNumSamplersChanged(double)));
-    m_numPreviewDecks.connectValueChanged(SLOT(slotNumPreviewDecksChanged(double)));
+    m_numDecks.connectValueChanged(this, &LibraryControl::slotNumDecksChanged);
+    m_numSamplers.connectValueChanged(this, &LibraryControl::slotNumSamplersChanged);
+    m_numPreviewDecks.connectValueChanged(this, &LibraryControl::slotNumPreviewDecksChanged);
 
     // Controls to navigate vertically within currently focused widget (up/down buttons)
     m_pMoveUp = std::make_unique<ControlPushButton>(ConfigKey("[Library]", "MoveUp"));
diff --git a/src/library/previewbuttondelegate.cpp b/src/library/previewbuttondelegate.cpp
index e8417800ff..a43f04f624 100644
--- a/src/library/previewbuttondelegate.cpp
+++ b/src/library/previewbuttondelegate.cpp
@@ -16,7 +16,7 @@ PreviewButtonDelegate::PreviewButtonDelegate(QTableView* parent, int column)
           m_column(column) {
     m_pPreviewDeckPlay = new ControlProxy(
             PlayerManager::groupForPreviewDeck(0), "play", this);
-    m_pPreviewDeckPlay->connectValueChanged(SLOT(previewDeckPlayChanged(double)));
+    m_pPreviewDeckPlay->connectValueChanged(this, &PreviewButtonDelegate::previewDeckPlayChanged);
 
     m_pCueGotoAndPlay = new ControlProxy(
             PlayerManager::groupForPreviewDeck(0), "cue_gotoandplay", this);