blank_image

Creates a graphic list for a blank image.

Syntax

list blank_image()
list    list-name

Description

list-name

name of the list (image) to erase

Example

The following clears an image canvas when a query fails to return a SMILES.

 {
 list structure;
 if (p.smiles==NULL)                       /*query didn't return SMILES */
    win_name.structure=blank_image();        /*return graphic list */
 list_view2(win_name.structure. -1,-1,-1,-0);/*display graphic list */
 }