Images on Canvas disappear after repaint
Posted: Thu Feb 23, 2006 12:42 pm
Hi Folks.
I'm using the Canvas to place multiple different Pictures on the TChart. The method Canvas.StretchDraw works good for me. But as soon as you move some other window over the window with the TChart Microsoft (I think) causes the TChart to repaint and the Canvas-Images are gone! The OnAfterDraw-trigger isnt fired at all...
So what can I do, because no other method allows me to display correctly stretched images in TChart???
Thanks,
Harry
I'm using the Canvas to place multiple different Pictures on the TChart. The method Canvas.StretchDraw works good for me. But as soon as you move some other window over the window with the TChart Microsoft (I think) causes the TChart to repaint and the Canvas-Images are gone! The OnAfterDraw-trigger isnt fired at all...
So what can I do, because no other method allows me to display correctly stretched images in TChart???
Thanks,
Harry