Property
GtkIconView:item-width
Description [src]
The item-width property specifies the width to use for each item. If it is set to -1, the icon view will automatically determine a suitable item size.
          Type:gint
| Default value | -1 | 
| Getter method | gtk_icon_view_get_item_width() | 
| Setter method | gtk_icon_view_set_item_width() |