Method: Fox::FXTreeItem#setOpenIcon

Defined in:

rdoc-sources/FXTreeList.rb

#setOpenIcon(oi, owned = false) ⇒ Object

Set the opened-state icon (an FXIcon instance) for this tree item, or nil if no icon should be used.

# File 'rdoc-sources/FXTreeList.rb', line 34

def setOpenIcon(oi, owned=false); end