diff --git a/src/plugins/qmldesigner/components/componentcore/zoomaction.cpp b/src/plugins/qmldesigner/components/componentcore/zoomaction.cpp
index bb7861b9fcd..11fcad983ff 100644
--- a/src/plugins/qmldesigner/components/componentcore/zoomaction.cpp
+++ b/src/plugins/qmldesigner/components/componentcore/zoomaction.cpp
@@ -39,7 +39,7 @@ ZoomAction::ZoomAction(QObject *parent)
 
 }
 
-double ZoomAction::zoomLevel() const
+float ZoomAction::zoomLevel() const
 {
     return m_zoomLevel;
 }
@@ -63,9 +63,9 @@ void ZoomAction::resetZoomLevel()
     emit reseted();
 }
 
-void ZoomAction::setZoomLevel(double zoomLevel)
+void ZoomAction::setZoomLevel(float zoomLevel)
 {
-    m_zoomLevel = qBound(0.1, zoomLevel, 16.0);
+    m_zoomLevel = qBound(0.1f, zoomLevel, 16.0f);
     emit zoomLevelChanged(m_zoomLevel);
 }
 
@@ -121,7 +121,7 @@ void ZoomAction::emitZoomLevelChanged(int index)
         return;
 
     const QModelIndex modelIndex(m_comboBoxModel.data()->index(index, 0));
-    setZoomLevel(m_comboBoxModel.data()->data(modelIndex, Qt::UserRole).toDouble());
+    setZoomLevel(m_comboBoxModel.data()->data(modelIndex, Qt::UserRole).toFloat());
 }
 
 } // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/components/componentcore/zoomaction.h b/src/plugins/qmldesigner/components/componentcore/zoomaction.h
index d3b14ebd989..2bf02191240 100644
--- a/src/plugins/qmldesigner/components/componentcore/zoomaction.h
+++ b/src/plugins/qmldesigner/components/componentcore/zoomaction.h
@@ -42,7 +42,7 @@ class QMLDESIGNERCORE_EXPORT ZoomAction : public QWidgetAction
 public:
     ZoomAction(QObject *parent);
 
-    double zoomLevel() const;
+    float zoomLevel() const;
 
     void zoomIn();
     void zoomOut();
@@ -50,9 +50,9 @@ public:
 
 protected:
     QWidget *createWidget(QWidget *parent) override;
-    void setZoomLevel(double zoomLevel);
+    void setZoomLevel(float zoomLevel);
 signals:
-    void zoomLevelChanged(double zoom);
+    void zoomLevelChanged(float zoom);
     void indexChanged(int);
     void reseted();
 
@@ -61,7 +61,7 @@ private:
 
 private:
     QPointer<QAbstractItemModel> m_comboBoxModel;
-    double m_zoomLevel;
+    float m_zoomLevel;
     int m_currentComboBoxIndex;
 };