#4 How to add frame to TabItem

[Anonymous]

Hi,
I need to add a frame in a TabItem.How to add this.
I tried to create a VerticalFrame with a TabItem as
parameter,but it says it cannot convert

tabMaskOperation = new FXTabBar
(SelectF,this,FRAME_SUNKEN|FRAME_RIDGE,TABB
OOK_TOPTABS|LAYOUT_FILL_Y|LAYOUT_FILL_X|LAY
OUT_SIDE_LEFT);

tabMaskOperationItem1 = new FXTabItem
(tabMaskOperation,"Modify Image");

FXVerticalFrame *contents=new FXVerticalFrame
(tabMaskOperationItem1,LAYOUT_FILL_X|LAYOUT_FIL
L_Y);//this line gives me an error..

How to add frame to the above TabItem.Please reply me
as soon as possible...

Thanks
Nagendra.K