[Qt] Todays commit

[Paul Ishenin]

zeljko wrote:

> procedure TQtTreeWidget.DetachEvents;
> begin
> 
>   QTreeWidget_hook_destroy(FCurrentItemChangedHook);
>   QTreeWidget_hook_destroy(FItemDoubleClickedHook);
>   QTreeWidget_hook_destroy(FItemClickedHook);
>   QTreeWidget_hook_destroy(FItemActivatedHook);
>   QTreeWidget_hook_destroy(FItemChangedHook);
>   QTreeWidget_hook_destroy(FItemSelectionChangedHook);
>   QTreeWidget_hook_destroy(FItemPressedHook);
>   QTreeWidget_hook_destroy(FItemEnteredHook);
> 
>   inherited DetachEvents;
> end;                    
> 
> if I comment code like this then we have no AV's
> 
> procedure TQtTreeWidget.DetachEvents;
> begin
> (*
>   QTreeWidget_hook_destroy(FCurrentItemChangedHook);
>   QTreeWidget_hook_destroy(FItemDoubleClickedHook);
>   QTreeWidget_hook_destroy(FItemClickedHook);
>   QTreeWidget_hook_destroy(FItemActivatedHook);
>   QTreeWidget_hook_destroy(FItemChangedHook);
>   QTreeWidget_hook_destroy(FItemSelectionChangedHook);
>   QTreeWidget_hook_destroy(FItemPressedHook);
>   QTreeWidget_hook_destroy(FItemEnteredHook);
> *)
>   inherited DetachEvents;
> end;                    
> 
> Paul , did U test your code under linux or just under Windows ?
> I've test this under FC4 and FC7 and got same result.

Only under windows. Btw, have you updated after my mail? What fpc 
version do you have (I have fixes_2_2 branch)? Can you also check if 
TQtTreeWidget.AttachEvents will be called?

Best regards,
Paul Ishenin.