PtTreeShow()

Set the position so that the specified item is visible

Synopsis:

int PtTreeShow( PtWidget_t *widget, 
                PtTreeItem_t *item );

Description:

This function sets the current position so that the given item is visible. If you pass item as NULL, the function does nothing. This lets you do something like this:

PtTreeShow( widget, PtTreeGetCurrent(widget) );

without checking to see if PtTreeGetCurrent() returned NULL.

Returns:

0

Success.

Nonzero

item belongs to a collapsed subtree, and a callback function prevented the subtree from being expanded

Classification:

Photon

See also:

PtTree, PtTreeClearSelection(), PtTreeCollapse(), PtTreeExpand(), PtTreeGetCurrent(), PtTreeGetSelIndexes(), PtTreeGoto(), PtTreeItem_t, PtTreeRootItem(), PtTreeSelect()