diff --git a/src/widgets/dialogs/qsidebar.cpp b/src/widgets/dialogs/qsidebar.cpp
index eaaceae1252..9dcc6e35ff5 100644
--- a/src/widgets/dialogs/qsidebar.cpp
+++ b/src/widgets/dialogs/qsidebar.cpp
@@ -51,10 +51,12 @@ QUrlModel::~QUrlModel()
 
 constexpr char uriListMimeType[] = "text/uri-list";
 
+#if QT_CONFIG(draganddrop)
 static bool hasSupportedFormat(const QMimeData *data)
 {
     return data->hasFormat(QLatin1StringView(uriListMimeType));
 }
+#endif // QT_CONFIG(draganddrop)
 
 /*!
     \reimp
diff --git a/src/widgets/itemviews/qlistwidget.cpp b/src/widgets/itemviews/qlistwidget.cpp
index bffc1eadb6b..ecf70fec054 100644
--- a/src/widgets/itemviews/qlistwidget.cpp
+++ b/src/widgets/itemviews/qlistwidget.cpp
@@ -429,13 +429,14 @@ Qt::DropActions QListModel::supportedDropActions() const
 {
     return view()->supportedDropActions();
 }
-#endif // QT_CONFIG(draganddrop)
 
 Qt::DropActions QListModel::supportedDragActions() const
 {
     return view()->supportedDragActions();
 }
 
+#endif // QT_CONFIG(draganddrop)
+
 /*!
     \class QListWidgetItem
     \brief The QListWidgetItem class provides an item for use with the
@@ -1804,6 +1805,7 @@ QMimeData *QListWidget::mimeData(const QList<QListWidgetItem *> &items) const
 }
 
 #if QT_CONFIG(draganddrop)
+
 /*!
     Handles \a data supplied by an external drag and drop operation that ended
     with the given \a action in the given \a index. Returns \c true if \a data and
@@ -1841,7 +1843,6 @@ Qt::DropActions QListWidget::supportedDropActions() const
     Q_D(const QListWidget);
     return d->listModel()->QAbstractListModel::supportedDropActions() | Qt::MoveAction;
 }
-#endif // QT_CONFIG(draganddrop)
 
 /*!
     Returns the drag actions supported by this view.
@@ -1868,6 +1869,8 @@ void QListWidget::setSupportedDragActions(Qt::DropActions actions)
     d->supportedDragActions = actions;
 }
 
+#endif // QT_CONFIG(draganddrop)
+
 /*!
     Returns a list of pointers to the items contained in the \a data object. If
     the object was not created by a QListWidget in the same process, the list
diff --git a/src/widgets/itemviews/qlistwidget.h b/src/widgets/itemviews/qlistwidget.h
index ef2dcfb21eb..167d51c7905 100644
--- a/src/widgets/itemviews/qlistwidget.h
+++ b/src/widgets/itemviews/qlistwidget.h
@@ -221,9 +221,10 @@ public:
     QModelIndex indexFromItem(const QListWidgetItem *item) const;
     QListWidgetItem *itemFromIndex(const QModelIndex &index) const;
 
+#if QT_CONFIG(draganddrop)
     void setSupportedDragActions(Qt::DropActions actions);
     Qt::DropActions supportedDragActions() const;
-
+#endif
 protected:
 #if QT_CONFIG(draganddrop)
     void dropEvent(QDropEvent *event) override;
diff --git a/src/widgets/itemviews/qlistwidget_p.h b/src/widgets/itemviews/qlistwidget_p.h
index acd48ed5602..fad71def1ac 100644
--- a/src/widgets/itemviews/qlistwidget_p.h
+++ b/src/widgets/itemviews/qlistwidget_p.h
@@ -97,9 +97,8 @@ public:
     bool dropMimeData(const QMimeData *data, Qt::DropAction action,
                       int row, int column, const QModelIndex &parent) override;
     Qt::DropActions supportedDropActions() const override;
-#endif
     Qt::DropActions supportedDragActions() const override;
-
+#endif
     QMimeData *internalMimeData()  const;
 private:
     QList<QListWidgetItem*> items;
diff --git a/src/widgets/widgets/qtoolbar.cpp b/src/widgets/widgets/qtoolbar.cpp
index 66fdcf20d78..d6993ca453c 100644
--- a/src/widgets/widgets/qtoolbar.cpp
+++ b/src/widgets/widgets/qtoolbar.cpp
@@ -115,6 +115,8 @@ void QToolBarPrivate::updateWindowFlags(bool floating, bool unplug)
     // the platform window when it would be removed later
     if (unplug && !QMainWindowLayout::needsPlatformDrag())
         flags |= Qt::X11BypassWindowManagerHint;
+#else
+    Q_UNUSED(unplug);
 #endif
 
     q->setWindowFlags(flags);