Re: [wxperl-users] Wx::DropTarget -> OnDragOver

[Mattia B. <mb...@ds...>]

> hello
Hi,

> for wxDragResult the docs tell me that OnDragOver:
> Returns the desired operation or wxDragNone.
> -> Determined by SHIFT or CONTROL key states.

> because of this, i expect this return values:
> -> "wxDragCopy" if i press "Control"
> -> "wxDragMove" if i press no key or "Shift"
> -> "wxDragNone" never
                  ^^^^^
             well it is returned if you want to reject the operation

> can someone bring light into my darkness and explain me in which
> situation which value should be returned?
This is to give feedback to the user. This value will be returned
from DoDragDrop when the data is dropped.

> or why wxPerl/wxWindows always returns "wxDragNone"? i mean
> "wxDragResult" should follow the key states...
? where does it return wxDragNone?

> respectively, i just wish to differentiate between "wxDragCopy" and
> "wxDragMove" and wish to know if "Control" is pressed.
> How can i get this information?
use the fourth parameter to OnDragOver
----
Suggested value for return value. Determined by SHIFT or CONTROL key states.
----

HTH
Mattia