Userland: Specify margins and spacing in the GUI::Layout constructor

Author: https://github.com/AtkinsSJ
Commit: 77ad0fdb07
Pull-request: https://github.com/SerenityOS/serenity/pull/17495
Reviewed-by: https://github.com/awesomekling ✅

Userland/Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp

@@ -18,8 +18,7 @@ namespace SystemMonitor {
 
 ProcessUnveiledPathsWidget::ProcessUnveiledPathsWidget()
 {
-    set_layout<GUI::VerticalBoxLayout>();
-    layout()->set_margins(4);
+    set_layout<GUI::VerticalBoxLayout>(4);
     m_table_view = add<GUI::TableView>();
 
     Vector<GUI::JsonArrayModel::FieldSpec> pid_unveil_fields;