I meet a prblem that if a view contains a CEikEdwin then the CAknTabGroup of the AppUi is disappared.

The situation is:

Precondition: Use Carbide.c++ 1.3 Ui Designer.
1, Use view switch framework.
2, Add two view into AppUi, and the control of one view has a CEikEdwin component.(Use Carbide.C++ 1.3 to create automatically)
3, If press Left/right to active the view has the CEikEdwin, the tab group is disappared at the pane.

if I remove the CEikEdwin, the tab group is shown rightly.

Does anyone know this problem?

Thank you!