I have a small form that outputs a line graph, and a few options that allow the user to change each line's width and color. What I'd also like to add is the option to change the style of the line (dashed, dotted, etc), and I'd like to do this through a drop-down menu that displays a sample of what the line looks like. The problem I have is that I can't figure out how to write a line inside the combobox. If anyone can help, I'd greatly appreciate it.