[Lazarus] Radiogroup not updating clicked button when in non-visible TPageControl tab

[zeljko]

On 09/13/2014 01:38 PM, Anthony Tekatch wrote:
> Hello,
>
> I have a RadioGroup located on a PageControl tab that is sometimes made
> invisible. If I update that RadioGroup ItemIndex programmatically when
> that tab is invisible, then later make the tab visible and click on a
> previously clicked (but not selected) radio button ... there is no
> OnSelectionChanged (and also OnClick) event produced.
>
> I submitted bug 0026714 which includes a test application:
>    http://bugs.freepascal.org/view.php?id=26714
>
> I am wondering if there is a simple workaround for this behavior, or is it
> an actual bug?

Looks like LCL bug since gtk2,qt and win32 are affected. I've updated 
info at the issue page.

zeljko