SetFade on RWindowGroup or SetDefaultFadingParameters on RWsSession

[BO_frank]

Hi all,

is there somebody who played around with fading of windows?
I want to have a special kind of pop up (window owning, derived from CCoeControl). While this pop up is showing, the rest of the application should fade. (Call FadeBehind(ETrue) on the window of the pop up does the job).
So far so nice. Now the problem is:
I want to have different fading parameters (e.g. 30, 80). On the emulator it works perfectly (it fades to Grey), on the device these parameters are just ignored.
I tried to set the fading parameters using

CCoeEnv::Static()->WsSession().SetDefaultFadingParameters(30, 80);

as well as

CCoeEnv::Static()->RootWin().SetFaded(ETrue, RWindowTreeNode::EFadeIncludeChildren, 30, 80);

It did not work :-(
Somebody with an idea?
BTW: My device is a N73. SDK is S60 3rd edition.

Thanks in advance,
Frank

[BO_frank]

No one with an idea?
The interesting thing is: i also tried to draw with a faded Gc. This is also not working! It get's faded, but using the system default parameters and not the fading parameters I set using SetFadingParameters.

Is it possible that a device comes with fixed fading parameters?

[savilahti]

At least for SetDefaultFadingParameters you will need caps WriteDeviceData.. see e.g. http://developer.uiq.com/devlib/uiq_.../WSERV8.1.html