navigating-mewui-tree

Element Hierarchy

Element (base)
└─ UIElement (input, visibility, focus)
   └─ FrameworkElement (sizing, margin, alignment)
      ├─ Panel (multi-child: StackPanel, Grid, Canvas, DockPanel)
      ├─ Control (themed elements: Button, Label, TextBox)
      │  ├─ ContentControl (single child: Window)
      │  └─ Border (decorator)
      └─ ...

Parent-Child Relationships