1 files changed, 14 insertions, 4 deletions
diff --git a/examples/widgets/graphicsview/chip/view.cpp b/examples/widgets/graphicsview/chip/view.cpp
index 3b1718bdbd..3229054614 100644
--- a/examples/widgets/graphicsview/chip/view.cpp
+++ b/examples/widgets/graphicsview/chip/view.cpp
@@ -69,9 +69,9 @@ void GraphicsView::wheelEvent(QWheelEvent *e)
 {
     if (e->modifiers() & Qt::ControlModifier) {
         if (e->angleDelta().y() > 0)
-            view->zoomIn(6);
+            view->zoomInBy(6);
         else
-            view->zoomOut(6);
+            view->zoomOutBy(6);
         e->accept();
     } else {
         QGraphicsView::wheelEvent(e);
@@ -274,12 +274,22 @@ void View::print()
 #endif
 }
 
-void View::zoomIn(int level)
+void View::zoomIn()
+{
+    zoomSlider->setValue(zoomSlider->value() + 1);
+}
+
+void View::zoomOut()
+{
+    zoomSlider->setValue(zoomSlider->value() - 1);
+}
+
+void View::zoomInBy(int level)
 {
     zoomSlider->setValue(zoomSlider->value() + level);
 }
 
-void View::zoomOut(int level)
+void View::zoomOutBy(int level)
 {
     zoomSlider->setValue(zoomSlider->value() - level);
 }