default_undo_stack_fn

zng_wgt_undo_history

Function default_undo_stack_fn 

Source 
pub fn default_undo_stack_fn(args: UndoStackArgs) -> UiNode
Expand description

Default UNDO_STACK_FN_VAR.

Returns top-to-bottom Stack! of UNDO_ENTRY_FN_VAR, latest first.