Input Parameters | Significance |
DtvLong *iwd | Id of the widget |
Output Parameters | Significance |
DtvLong *iwd | Id of the widget |
Return Code | Significance |
0 | no error |
1 | no further widgets exist |
This function allows you to navigate in the widget stack. As opposed to dal_wdg_ret_nxt nested calls are allowed and is recommended to be used for DataView version 3.0-07 and higher.
If a zero ID is passed for iwd, the function will return the ID of the first widget in the stack.