char *dal_wdg_ret_buf (iwd)

Returns the entry in the widget buffer.

Input Parameters Significance
DtvLong iwd widget Id

Output Parameters Significance
no -

Return Code Significance
value buffer string
0 no buffer string set

The widget buffer is a user-configurable storage space of the widget and is used to support programming. The widget buffer can be used to pass for instance status- or other object-specific information, which are required as long as the widget exists

The buffer can have any size and empty after the widget has been created.