Disable Move option in window

[BalaQT]

Thnks Lykurg
Its working.
I want one more option.
since the EVENT places the form in new position,
the form is flickering while trying to MOVE. The window is fixed but flickering occurs.
Is there any way to Disable the MOVE option in the MENU [which comes by pressing ALT + SPACE BAR.]
My window is : Frameless MDI window.

im using the setWindowFlags(Qt::FramelessWindowHint);
But it will be helpful,if we can disable the MOVE option in the menu.

Thnks
Bala