DtvLong dal_wdg_nxt_son (iwf, flg)

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

Input Parameters Significance
DtvLong iwf Id of the parent widget
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 widget exists

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_son instead, which can be nested.