FormRadioButtonGroup
A radio button group item. Radio button groups are used when precisely one option out of a set of options can be selected.
Example
form = cf.Form.New("Export settings") -- Prepare input parameter and radio button group options = {} table.insert(options, "Only electric near fields") table.insert(options, "Only magnetic near fields") table.insert(options, "Both electric and magnetic near fields") radioButtonGroup = cf.FormRadioButtonGroup.New("Results to export:", options) form:Add(radioButtonGroup) -- Run the form and retrieve the user input form:Run() selectedOptionIndexNumber = radioButtonGroup.Value
Inheritance
The FormRadioButtonGroup object is derived from the FormItem object.
Usage locations
The FormRadioButtonGroup object can be accessed from the following locations:
- Static functions
- FormRadioButtonGroup object has static function New(string, Map of number:Expression).
- FormRadioButtonGroup object has static function New(Map of number:Expression).
Property List
- Count
- The number of radio buttons. (Read only number)
- Enabled
- Controls the item enabled state. Setting the enabled state of an item to false will also disable items or their contents. (Read/Write boolean)
- FixedHeight
- The fixed height of the item in pixels. When the fixed height is set to a positive value, it is the height of the item. Setting the fixed height to zero or a negative value will restore the default/auto setting and the height will be dynamically determined. The fixed height takes precedence over the minimum height and thus the minimum height is ignored when a fixed height is set. (Read/Write number)
- FixedWidth
- The fixed width of the item in pixels. When the fixed width is set to a positive value, it is the width of the item. Setting the fixed width to zero or a negative value will restore the default/auto setting and the width will be dynamically determined. The fixed width takes precedence over the minimum width and thus the minimum width is ignored when a fixed width is set. (Read/Write number)
- ItemHeight
- The height of the item in pixels. (Read only number)
- ItemWidth
- The width of the item in pixels. (Read only number)
- MinimumHeight
- The minimum height of the item in pixels. When the height is dynamically determined, it will not be less than the minimum height setting. The minimum height value will only be used when the FixedWidth is not set (restored to the default/auto setting). Setting the minimum height to zero or a negative value will restore the default/auto setting where no minimum height is enforced. (Read/Write number)
- MinimumWidth
- The minimum width of the item in pixels. When the width is dynamically determined, it will not be less than the minimum width setting. The minimum width value will only be used when the FixedWidth is not set (restored to the default/auto setting). Setting the minimum width to zero or a negative value will restore the default/auto setting where no minimum width is enforced. (Read/Write number)
- Options
- The options available in the radio group. (Read/Write Map of number:Expression)
- Type
- The object type string. (Read only string)
- Value
- The index of the selected radio button item in the index map table. (Read/Write number)
- Visible
- Controls the item visibility. Setting the visibility of an item to false will also hide items or their contents. (Read/Write boolean)
Method List
- ClearCallBack ()
- Clear the function that will be called when the check box state changes.
- SetCallBack (callback function)
- Set the function that will be called when a radiobutton is pressed.
Constructor Function List
- New (label string, map Map of number:Expression)
- Create a new radio button group item. (Returns a FormRadioButtonGroup object.)
- New (map Map of number:Expression)
- Create a new radio button group item. (Returns a FormRadioButtonGroup object.)
Property Details
- Count
- The number of radio buttons.
- Type
- number
- Access
- Read only
- Enabled
- Controls the item enabled state. Setting the enabled state of an item to false will also disable items or their contents.
- Type
- boolean
- Access
- Read/Write
- FixedHeight
- The fixed height of the item in pixels. When the fixed height is set to a positive value, it is the height of the item. Setting the fixed height to zero or a negative value will restore the default/auto setting and the height will be dynamically determined. The fixed height takes precedence over the minimum height and thus the minimum height is ignored when a fixed height is set.
- Type
- number
- Access
- Read/Write
- FixedWidth
- The fixed width of the item in pixels. When the fixed width is set to a positive value, it is the width of the item. Setting the fixed width to zero or a negative value will restore the default/auto setting and the width will be dynamically determined. The fixed width takes precedence over the minimum width and thus the minimum width is ignored when a fixed width is set.
- Type
- number
- Access
- Read/Write
- ItemHeight
- The height of the item in pixels.
- Type
- number
- Access
- Read only
- ItemWidth
- The width of the item in pixels.
- Type
- number
- Access
- Read only
- MinimumHeight
- The minimum height of the item in pixels. When the height is dynamically determined, it will not be less than the minimum height setting. The minimum height value will only be used when the FixedWidth is not set (restored to the default/auto setting). Setting the minimum height to zero or a negative value will restore the default/auto setting where no minimum height is enforced.
- Type
- number
- Access
- Read/Write
- MinimumWidth
- The minimum width of the item in pixels. When the width is dynamically determined, it will not be less than the minimum width setting. The minimum width value will only be used when the FixedWidth is not set (restored to the default/auto setting). Setting the minimum width to zero or a negative value will restore the default/auto setting where no minimum width is enforced.
- Type
- number
- Access
- Read/Write
- Options
- The options available in the radio group.
- Access
- Read/Write
- Type
- The object type string.
- Type
- string
- Access
- Read only
- Value
- The index of the selected radio button item in the index map table.
- Type
- number
- Access
- Read/Write
- Visible
- Controls the item visibility. Setting the visibility of an item to false will also hide items or their contents.
- Type
- boolean
- Access
- Read/Write
Method Details
Static Function Details
- New (label string, map Map of number:Expression)
- Create a new radio button group item.
- Input Parameters
- label(string)
- The item label.
- map(Map of number:Expression)
- A list of values that will be available for selection in the button group. The index map is a Lua table containing an array of indexed values.
- Return
- FormRadioButtonGroup
- The newly created radio button group item.
- New (map Map of number:Expression)
- Create a new radio button group item.
- Input Parameters
- map(Map of number:Expression)
- A list of values that will be available for selection in the button group. The index map is a Lua table containing an array of indexed values.
- Return
- FormRadioButtonGroup
- The newly created radio button group item.