RWindow Issues

Hi,

If I use the following code in my AppUi, I am able to make the RWindow visible/invisible :-

iWs = iCoeEnv->WsSession();

// Screen
iScreen = new(ELeave) CWsScreenDevice(iWs);
iScreen->Construct();

iGroup = RWindowGroup(iWs);
User::LeaveIfError(iGroup.Construct(reinterpret_cast(&iGroup), EFalse));
iGroup.SetOrdinalPosition(0, ECoeWinPriorityAlwaysAtFront);
iGroup.EnableReceiptOfFocus(EFalse);

// Window
iWindow = RWindow(iWs);
User::LeaveIfError(iWindow.Construct(iGroup, reinterpret_cast(&iGroup) + 1));

iWindow.Activate();
iWindow.SetExtent(TPoint(32, 134), TSize(134, 46));
iGroup.SetOrdinalPosition(0, 500);
iGroup.EnableReceiptOfFocus(EFalse);
iWindow.SetOrdinalPosition(0, 500);
iWindow.SetVisible(ETrue);

// Drawing with gc and window
CWindowGc& iGc = iCoeEnv->SystemGc();
iGc.Activate(iWindow);
TRect rect = TRect(iWindow.Size());
iWindow.Invalidate(rect);
iWindow.BeginRedraw(rect);
iGc.SetBrushColor(KRgbRed);
iGc.SetPenColor(KRgbBlack);
iGc.SetBrushStyle(CGraphicsContext::ESolidBrush);
iGc.Clear();

iWindow.EndRedraw();
iGc.Deactivate();
iWs.Flush();

However if I use this code in my CCoeControl container class I am not able to hide the window...

// Windows Session
User::LeaveIfError(iWs.Connect());

// Screen
iScreen = new(ELeave) CWsScreenDevice(iWs);
iScreen->Construct();

// Windows Group
iGroup = RWindowGroup(iWs);
User::LeaveIfError(iGroup.Construct(reinterpret_cast(&iGroup), EFalse));
iGroup.SetOrdinalPosition(0, ECoeWinPriorityAlwaysAtFront);
iGroup.EnableReceiptOfFocus(EFalse);

// Window Graphics
User::LeaveIfError(iScreen->CreateContext(iGc));

// Window
iWindow = RWindow(iWs);
User::LeaveIfError(iWindow.Construct(iGroup, reinterpret_cast(&iGroup) + 1));
iWindow.Activate();

iGc->Activate(iWindow);
TPoint pt(120, 280);
iWindow.SetExtent(pt, TSize(200, 50));
TRect rect = TRect(iWindow.Size());
iWindow.SetVisible(ETrue);
iWindow.Invalidate(rect);
iWindow.BeginRedraw(rect);
iGc->SetBrushColor(KRgbRed);
iGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
iGc->Clear();
iWindow.EndRedraw();
iGc->Deactivate();
iWs.Flush();

I Can call redraws in both the cases..however in the second case the makevisible and other window functions dont work. I am not sure whats wrong I am doing...Can someone please give me a helping hand..!

Also if I try to change the code

// Windows Session
User::LeaveIfError(iWs.Connect());

to

iWs = ControlEnv()->WsSession() in the container..i Get a Cone 46...what could that be..the SDK dont seem to have that error listed either..

Cheers
mayank