Platform | Win32, x64 |
Purpose |
To ensure that the current %tv (Tree Control) item is visible. |
Syntax |
SUBROUTINE SEE_TREEVIW_SELECTION@( POINT ) |
Description |
This routine ensures that the treeview (defined by %tv (Tree Control) in Tree-view) is opened showing the current selection. The argument is the current selection integer (not the array of descriptions). This function may be of most use if called via a call-back attached to %sc (OnShow Callback), thus providing a once only update. Note that you should ensure that all the appropriate nodes in the hierarchy are marked as expanded ('E') in order to make the selected item visible. |