ui.Row Displays its children in a horizontal array
ui.Column Displays its children in a vertical array
ui.Layer Displays its children in a layer array
ui.Text A run of text with a single style.
ui.Label A widget combined ui.Text and ui.Image at left, top, right, bottom direction
ui.Editor A basic text input field.
ui.Button A Button based on ui.Label with button style
ui.Check A check button based on ui.Label with check style
ui.Radio A radio button based on ui.Label with radio style
ui.Options A component that control a group of ui.Check or ui.Radio to choose option
ui.Switch A switch button based on ui.Label with switch style
ui.Image Opaque handle to raw decoded image data (pixels).