====== Radio Button Group ======

{{ :scripting:dialogs:radiobutton_group.png|Radio Button Group Demo}}
Simplified control for managing group of radio buttons with single selection variable.


===== Properties =====

^ Property     ^ Default Value   ^ Description    ^
| **id**    | empty | id (name) of the script data object (integer) associated with control |  
| **align**    | stretched | [[scripting:dialogs:align|Alignment]] of the control |  
| **required**    | false | required property of the control (if control is initial, "positive" buttons will be disabled) |  
| **selected_index**    | -1 (no selection) | Selected radio button index. Will be taken if no variable is bound (variable in dialog storage with name corresponding to //id// property) |  

===== Items =====
Radio Button Group control contains //Items//. The //item// may be: simple radio button control, [[scripting:dialogs:columnbreak|column break]] or [[scripting:dialogs:sectionbreak|section break]] layout items.

==== Item ====
Properties of Radio Button Group item:
^ Property     ^ Default Value   ^ Description    ^
| **text**    | empty | Item text |  


===== Example =====

<file javascript radiobutton_group.hejs>
var varStorage = new Storage(); 
var dialog_template = 
'@<dialog title="Test Dialog" resizing="both"> \
	<radio_button_group id="options" selected_index="0"> \
		 <item text="Option 1"/> \
		 <item text="Option 2"/> \
		 <columnbreak/> \
		 <item text="Option 3"/> \
		 <item text="Option 4"/> \
		 <item text="Option 5"/> \
		 <sectionbreak/> \
		 <item text="Option 6"/> \
		 <item text="Option 7"/> \
	</radio_button_group> \
   <group minwidth="75" minheight="23" uniform="true" align="center"> \
   		<button title="&amp;OK" default="true" returnval="ok"/> \
   		<button title="&amp;Cancel" returnval="cancel"/> \
   </group> \
</dialog>@';

Output().writeln("Dialog returns: " + dialog(dialog_template, varStorage));
</file>