checked – integer denoting if the box is checked or not (1=yes, 0=no, ¯1=indeterminate)
label – string of text to appear next to the button
labelpos – position of label relative to the checkbox ('left' (default) or 'right')
tristate – Boolean indicating whether the checkbox allows 3 states ('indeterminate' 'false' (default) or 'true')
Label – string of text to appear next to the checkbox
LabelPos – position of label relative to the checkbox ('left' (default) or 'right')
TriState – Boolean indicating whether the checkbox allows 3 states ('indeterminate' 'false' (default) or 'true')
If Checked is ¯1, TriState is automatically set to _true
ejCheckBox ⍝
plain checkbox
ejCheckBox ¯1 ⍝
a tri-state checkbox set to indeterminate
ejCheckBox 0 'Married' ⍝
a checkbox with label 'Married' to the left
ejCheckBox 1 'with children' 'right' ⍝
a checkbox with label 'with children' to the right