rm brackets

GUI/View/Sample/SampleForm.cpp

@@ -182,9 +182,8 @@ void SampleForm::onAboutToRemoveLayer(LayerItem* layerItem)
 
 void SampleForm::updateRowVisibilities()
 {
-    for (auto* c : findChildren<LayerForm*>()) {
+    for (auto* c : findChildren<LayerForm*>())
         c->updateLayerPositionDependentElements();
-    }
 }
 
 LayerForm* SampleForm::findNextLayerForm(QWidget* w)