Regarding V3d_Viewer and Xm_Window

Hello All,

When i am running the C program using OpenCASCADE APIs , it closes the window that is created by V3d_Viewer and Xm_Window. Means it doesn't wait for the user to click the close button on the Title Bar.
I want the window to wait for the user to click on the close button.
If u have any tip pls reply.

thanks

Abhay Bhadani