Provided Widgets
Widgets:
Label: displays a text.
ImageWidget: displays an image which is loaded from a resource.
Button: displays a text and reacts to click events.
ImageButton: displays an image which is loaded from a resource and reacts to click events.
Containers:
List: lays out any number of children horizontally or vertically.
Flow: lays out any number of children horizontally or vertically, using multiple rows if necessary.
Grid: lays out any number of children in a grid.
Dock: lays out any number of children by docking each child one by one on a side.
SimpleDock: lays out three children horizontally or vertically.
OverlapContainer: lays out any number of children by stacking them.
Canvas: lays out any number of children freely.