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Visits:
2265
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Last Update: Dec 24, 2003
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| Description Inheritance Example Properties Methods |
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| Description |
The TOptionGroup5 Object is a collection of TOption5 radio button objects
You define the layout of the Radio buttons with the <list> property which accepts a matrix of buttons captions
The <value> property returns a boolean vector showing which radio button is selected: you can also use
it to select one of the radio buttons. All these buttons are contained in a Frame object which
you can make invisible by setting its <border> property to 0. The Frame size auto-adapts to the
the radio button layout and caption lengths.
See also: TCheck5 TCheckGroup5 TOption5 |
| Description Inheritance Example Properties Methods |
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| Inheritance |
Inherits from: TObject5 |
| Description Inheritance Example Properties Methods |
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| Example |
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The above form is generated by the following APL+Win Objects™ code: |
'ff'Œwi'*Create' 'TForm5'('*caption' 'TOptionGroup5 Example')('*size'300 400)'DemoShow' 'SessionFocus'
'ff'Œwi'*.og1.Create' 'TOptionGroup5'('wherelc'Ð Ð Ð Ð)('list'(2 3½'APL+Dos' 'APL+Win' 'APL+Unx' 'APL+PC' 'Dyalog APL' 'APL2 PC'))
'ff'Œwi'*.og2.Create' 'TOptionGroup5'('border'0)('wherelc' '>' '='Ð Ð)('list'(6 1½'APL+Dos' 'APL+Win' 'APL+Unx' 'APL+PC' 'Dyalog APL' 'APL2 PC'))
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| Description Inheritance Example Properties Methods |
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| Properties |
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| border |
Description: Surround the TOptionGroup buttons with a frame or not
Syntax: {boolean„'} 'obj' Œwi 'border' {boolean}
boolean: 1=(default)surround with a frame, 0=don't
Example:
'ff.og1' Œwi '*Create' 'TOptionGroup5' ('border'0) ('wherelc'Ð Ð Ð Ð) ('list' (2 3½'APL+Dos' 'APL+Win' 'APL+Unx' 'APL+PC' 'Dyalog APL' 'APL2 PC')) |
| buttonnames |
Description: Return the names of the buttons objects in the group (read-only property)
Syntax: buttonnames„'obj' Œwi 'buttonnames'
buttonnames: a nested vector of button names
Example:
'ff.og1' Œwi 'buttonnames' |
| class |
Description: Return current object class
Syntax: class„'obj' Œwi 'class' |
| help |
Example:
0 0½'ff' Œwi '*Create' 'TForm5' ('*caption' 'TOptionGroup5 Example') ('*size'300 400) 'DemoShow' 'SessionFocus'
0 0½'ff' Œwi '*.og1.Create' 'TOptionGroup5' ('wherelc'Ð Ð Ð Ð) ('list' (2 3½'APL+Dos' 'APL+Win' 'APL+Unx' 'APL+PC' 'Dyalog APL' 'APL2 PC'))
0 0½'ff' Œwi '*.og2.Create' 'TOptionGroup5' ('border'0) ('wherelc' '>' '='Ð Ð) ('list' (6 1½'APL+Dos' 'APL+Win' 'APL+Unx' 'APL+PC' 'Dyalog APL' 'APL2 PC')) |
| list |
Description: Get or Set the list of option buttons making up the TOptionGroup object
Syntax: {list„'} 'obj' Œwi 'list' {list}
list: a nested matrix of option button captions
Note: the shape of <list> shows the layout of buttons in the TOptionGroup object
Example:
'ff.og1' Œwi '*Create' 'TOptionGroup5' ('wherelc'Ð Ð Ð Ð) ('list' (2 3½'APL+Dos' 'APL+Win' 'APL+Unx' 'APL+PC' 'Dyalog APL' 'APL2 PC'))
'ff.og2' Œwi '*Create' 'TOptionGroup5' ('wherelc' '>' '='Ð Ð) ('list' (6 1½'APL+Dos' 'APL+Win' 'APL+Unx' 'APL+PC' 'Dyalog APL' 'APL2 PC')) |
| value |
Description: Get or Set the value property for all option buttons in the group
Syntax: {boolean„'} 'obj' Œwi 'value' {booleanvec}
booleanvec: a boolean vector with one element per option button in the group
boolean: a boolean vector or matrix with one element per option button in the group
Example:
'ff.og1' Œwi 'value'0 0 1 0 0 0 |
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| New |
Description: Create a new instance of TOptionGroup5
Example:
'obj' Œwi '*Create' 'TOptionGroup5'
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| Description Inheritance Example Properties Methods |
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TOptionGroup5 