"topPos"
A specific item will be displayed at the very top in a list window.
Synopsis
setValue(string shape, "topPos", int item);
shape.topPos(int item);
Parameters
| Parameter | Description |
|---|---|
| shape | Name of the object |
| item | Index of the first item to be shown, starting with 1 |
Description
If list items can no longer fit into the list window, "topPos" is used to specify the index of the list item to be shown at the top. The displayed items will be shifted accordingly. The list items will not be rearranged. The parameter "item" defines the index of the first item in the window. The condition "item"==0 represents a special case where the list is scrolled down to the "last" element.
Example
In the following example, the 3rd item will be displayed at the top for the object "selectionlist1".
main()
{
shape list=getShape("selectionlist1");
list.topPos(3); // First item
}Assignment
Selection list
