Posted on 2001-09-03
i"m using canvas on Panel
ACanvas := TControlCanvas.Create;
TControlCanvas(ACanvas).Control := Panel1;
My project use the canvas to draw lines so the refresh action is important .
Apparently when the Panel is large (beyond the screen size , ...the scroll is used) the refresh is efficient until some specific horizontal point.
from this point the refresh is "die",
greatefull for any help