<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hello everybody,</div>
<div> </div>
<div>I'm trying to write a simple Python plugin but fail to find the correct APIs. Basically I'm searching for the following:</div>
<div>- Open a file as a layer (basically what the "Layer > Import/Export > Import Layer..." menu does)</div>
<div>- I noticed that changes that my plugin does are not recorded in the "Undo History" and the canvas is not updated properly. So I guess I have to start/stop a transaction (or something like that)? Is that right and if so how to do it?</div>
<div> </div>
<div>Generally is there a way to find the API that is used by a menu item? Usually the stuff I want to do is a summary of different menu actions but I can't find the APIs for that.</div>
<div> </div>
<div>Thanks a lot and best regards</div>
<div>Thomas</div></div></body></html>