| check__checked | boolean | Holds the check state. |
| check__colors | table | Color table. |
| check__colors.text | number | Label text color. |
| check__colors.back | number | Label blurred background color. |
| check__colors.focus | number | Label focused background color. |
| check__colors.check_text | number | Check box text color. |
| check__colors.check_back | number | Check box blurred background color. |
| check__colors.check_focus | number | Check box focused background color. |
| parent | window | Parent window, typically a frame. |
| id | number | Numeric id value for check box window. |
| x | number | Parent relative x position. |
| y | number | Parent relative y position. |
| label | string | Check box label. |
| checked | boolean | Initial check state. Can be nil for unchecked. |
| check | checkWindow | The instantiated check box window. |
| gdi | GDI | GDI object to use for drawing. |
| bounds | rect | Invalidated area of the window. |
| none |
| none |
| checked | boolean | True if the check box is currently checked, false if not. |
| focused | window | The window gaining focus, it may be nil. |
| result | boolean | Always false. |
| blurred | window | The window losing focus, it may be nil. |
| result | boolean | Always false. |
| key | number | Key code. |
| ctrl | boolean | True if control key is depressed. |
| alt | boolean | True if alternate key is depressed. |
| shift | boolean | True if shift key is depressed. |
| result | boolean | True if handled, false if not. |
| x | number | Window relative x position. |
| y | number | Window relative y position. |
| count |
number | The number of times this same position was repeatedly clicked, with each successive click within the double_click_time. |
| result | boolean | Always true. |
| x | number | Window relative x position. |
| y | number | Window relative y position. |
| result | boolean | Always true. |
| checked | boolean | True to set the check box as checked, false for not. |
| none |
| text | number | Label text color. |
| background | number | Label blurred background color. |
| focus | number | Label focused background color. |
| check_text | number | Check box text color. |
| check_back | number | Check box blurred background color. |
| check_focus | number | Check box focused background color. |
| none |