Layouting: Handle attach types via setter

Change-Id: I862f5cd109db3582b4f029787ec0cded2da39ce6
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp

@@ -354,12 +354,14 @@ CMakeBuildSettingsWidget::CMakeBuildSettingsWidget(CMakeBuildSystem *bs) :
                 }
             },
             configureEnvironmentAspectWidget
-        }
-    }.attachTo(details, WithoutMargins);
+        },
+        noMargin
+    }.attachTo(details);
 
     Column {
         m_configureDetailsWidget,
-    }.attachTo(this, WithoutMargins);
+        noMargin
+    }.attachTo(this);
 
     updateAdvancedCheckBox();
     setError(m_buildSystem->error());