DtvLong dal_wdg_ret_nxt (flg)

Returns the ident number of the next widget in the widget stack (no nested calls).

Input Parameters Significance
char flg position flag
0 = first widget
1 = next widget

Output Parameters Significance
no -

Return Code Significance
value Id of the widget
0 no further widgets exist

This function allows you to navigate in the widget stack. It cannot be nested. For DataView version 3.0-07 and higher you should only use the parallel function dal_wdg_get_nxt instead, which can be nested.