Hi to alls!!<div><br></div><div>I've realized a simple plugin to display data from postgres DB and draw maps from postgis layers. <a href="http://pyarchinit.altervista.org/index.php?option=com_content&view=category&id=34&Itemid=57">Here a little movie of my plugin</a> . Now I want display on my GUI only the data selected on canvas.</div>
<div>I've tried some functions of QqisVectorLayer but I don't understand how to realize my goal.</div><div><br></div><div>Somes suggestions?? What classes or examples I must to study?</div><div><br></div><div>Thank you very much!!</div>
<div><br></div><div>mando </div><div><br></div>