dear sirs: I have an application almost ready, but....I am trying to display a path in a form from (x,y) coordinates and d´not obtain what I want.
I do this: open a new form in the OnPaint event and using Canvas I draw a rectangle I calculate some coeficients to translate the (x,y) coordinates to the rectangle area. I can represent an Origin point and a Destiny point I can represent the (x,y) points of my data I use a Timer to delay the representation from one to the next point and what I obtain: in each point it is erased the prior representation, and I want to maintain all the (x,y) points (from the begining to the last) and the operator can see the path of all the points. In the Timer2.Timer event I have to declare fTrayectoria.OnPaint(Sender); to go back. I suspect that here is the problem, but I dont know how to do better. Please, any help will be of a great deal. thanks in advance, yours truly, Ing. Héctor F. Fiandor [email protected] -- Este mensaje le ha llegado mediante el servicio de correo electronico que ofrece Infomed para respaldar el cumplimiento de las misiones del Sistem a Nacional de Salud. La persona que envia este correo asume el compromiso de usar el servicio a tales fines y cumplir con las regulaciones establecidas Infomed: http://www.sld.cu/
-- _______________________________________________ Lazarus mailing list [email protected] http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
