Scroll box and Canvas
Posted on 1998-01-21
To my surprise I found out that a Delphi scroll box has no OnScrool event or ANYTHING that will tell me when the user scrools it!!! How will I solve this problem?!
And another thing that really drives me crazy is that when I draw on the canvas of a Paintbox or a form, all the graphics disappears when this area becomes hidden somehow, I mean by another window or scrolled away, AND I CAN'T RESTORE IT anyhow unless I draw it again!!!
Smth about that, PLEASE?
Thankful for any comment!