Hi again, OK, I can draw lines with cdCanvasLine() but I doubt assaulted me. The lines I see on the screen are raster or vectorial?
I will be needing to associate callbacks to certain actions that should only be displayed when a user clicks on a line (or a point, or polygon, or ...). In Matlab one do that by associating a line property called UIContextMenu that in its turn let us declare callback functions for different tasks. In or this to work, the lines must be vectorial entities that one can select with a mouse click, hence my first question How can we do that with IUP? For an an example to what I want to do see for example this screeshot http://w3.ualg.pt/~jluis/mirone/images/datasets.jpg Thanks and excuse if the answer is in some part of the manuals that I didn't find yet. ------------------------------------------------------------------------------ New Year. New Location. New Benefits. New Data Center in Ashburn, VA. GigeNET is offering a free month of service with a new server in Ashburn. Choose from 2 high performing configs, both with 100TB of bandwidth. Higher redundancy.Lower latency.Increased capacity.Completely compliant. http://p.sf.net/sfu/gigenet _______________________________________________ Iup-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/iup-users
