[Lazarus] Detect that component selected in OI.

[Vojtěch Čihák]

Hi,
 
is there some event (message or method) triggered when component is selected in OI?
It's just like PageControl and its TabSheets. When you select TabSheet in OI, component
is repainted in form designer. I oberved the code but I didn't find solution.
 
Thanks, V.