application.undo

Undoes an editor/user action from a specified stack.

Prototype

bOk = application.undo ( hUndoStack )

Parameters

hUndoStack - undo stack handle

Return values

bOk - true on success

Sample

function onViewUndo ( hView, hComponent )
 
    local hResource = this.getViewVariable ( hView, "hCurrentResource" )
    if  ( hResource )
    then
        local hCurrentUndoStack = application.getUndoStackFromTarget ( hResource )        
        if  ( hCurrentUndoStack )
        then
            application.undo ( hCurrentUndoStack )
        end
    end
end

Available since ShiVa 2.0