To Monitor Workspace Switching

Use DtWsmAddCurrentWorkspaceCallback().

In the demo program wsinfo.c, this function is called after the top-level widget is realized.

DtWsmAddCurrentWorkspaceCallback (toplevel, wschangecb, NULL);

where

• toplevel is the application's top level widget.

• wschangecb() is the name of the function to be called.

• NULL is the parameter for client data to be passed to the callback. In this case, no data is passed.