Sets the icon shown in the entry at the specified position from a stock image.
If stock_id is NULL, no icon will be shown in the specified position.
Icon position
The name of the stock item, or NULL
Deprecated: Use Entry.setIconFromIconName instead.
2.16
Sets the icon shown in the entry at the specified position from a stock image.
If stock_id is NULL, no icon will be shown in the specified position.