DtvLong dal_wdg_mod_siz (iwd, len, wid)

Changes the size of the widget by the increment value specified for rows and columns.

Input Parameters Significance
DtvLong iwd widget Id [0 = active widget]
DtvLong len row increment value
DtvLong wid column increment value

Output Parameters Significance
no -

Return Code Significance
0 no error
1 no widget active
2 widget is iconified
3 no change

The new widget size values are the result of adding the specified increment values for row and column to the current row and column sizes of the widget

The maximum values for row length and column width of the widget may not exceed the screen size. If, because of its position, the widget exceeds the screen size, DataView will reassign a new position of the widget automatically.