I have never gotten the performance that I desire out of the 2D picture control. I always think that it should be cheaper than using controls since they don't have to handle user inputs and click events etc. But they always seem to be slower.
I was wondering if any of the wizards out there had any 2d picture control performance tips that could help me out?
Some things that come to mind as far as questions go:
Is the conversion to from pixmap to/from picture costly?
Why does the picture control behave poorly when in a Shift register?
What do the Erase first settings cost performance wise?
Anything you can think of that are bad ideas with picture controls?
Anything you can think of that is generally a good idea with picture controls?