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/mesonprojectmanager/toolitemsettings.cpp

@@ -29,7 +29,8 @@ ToolItemSettings::ToolItemSettings(QWidget *parent)
     Form {
         Tr::tr("Name:"), m_mesonNameLineEdit, br,
         Tr::tr("Path:"), m_mesonPathChooser, br,
-    }.attachTo(this, WithoutMargins);
+        noMargin
+    }.attachTo(this);
 
     connect(m_mesonPathChooser, &PathChooser::rawPathChanged, this, &ToolItemSettings::store);
     connect(m_mesonNameLineEdit, &QLineEdit::textChanged, this, &ToolItemSettings::store);