diff --git a/src/plugins/qmldesigner/components/annotationeditor/annotationtableview.cpp b/src/plugins/qmldesigner/components/annotationeditor/annotationtableview.cpp
index 8e289a344c9..7dfee67c928 100644
--- a/src/plugins/qmldesigner/components/annotationeditor/annotationtableview.cpp
+++ b/src/plugins/qmldesigner/components/annotationeditor/annotationtableview.cpp
@@ -85,6 +85,7 @@ void CommentDelegate::updateEditorGeometry(QWidget *editor,
                                            const QStyleOptionViewItem &option,
                                            const QModelIndex &index) const
 {
+    Q_UNUSED(index)
     editor->setGeometry(option.rect);
 }
 
@@ -104,6 +105,9 @@ QWidget *CommentTitleDelegate::createEditor(QWidget *parent,
                                             const QStyleOptionViewItem &option,
                                             const QModelIndex &index) const
 {
+    Q_UNUSED(option)
+    Q_UNUSED(index)
+
     auto *editor = new QComboBox(parent);
     editor->setEditable(true);
     editor->setCompleter(completer());
diff --git a/src/plugins/qmldesigner/components/timelineeditor/preseteditor.cpp b/src/plugins/qmldesigner/components/timelineeditor/preseteditor.cpp
index f755e4863e5..fd17b10d9a8 100644
--- a/src/plugins/qmldesigner/components/timelineeditor/preseteditor.cpp
+++ b/src/plugins/qmldesigner/components/timelineeditor/preseteditor.cpp
@@ -126,8 +126,6 @@ QIcon paintPreview(const QColor& background)
 
 QIcon paintPreview(const EasingCurve &curve, const QColor& background, const QColor& curveColor)
 {
-    const QColor curveLine = Theme::getColor(Theme::DStextColor);
-
     QPixmap pm(iconWidth, iconHeight);
     pm.fill(background);