Wrapper:child
Returns the child element of this wrapper, if any.
Usage
wrapper:child()
Returns
| Name | Type | Description |
|---|---|---|
child_element | UIElement | nil | Child element, or nil if no child has been set. |
Examples
local rounded_corners = crystal.RoundedCorners:new();
local image = rounded_corners:set_child(crystal.Image:new());
assert(rounded_corners:child() == image);