Tree expand/collapse buttons seem to have vanished.

[awybo]

Hi all,

I started working with a tree and was toying with the HasButtons property deciding if I wanted to make use of them or not, then, I added a few days worth of code to the lisp file that was handling the form and the tree control and now regardless of whether I set the HasButtons property to true in the tree's control properties in ODCL or through a lisp call to the control the buttons never show up. I'm wondering if I could have done something to interfere or break or prevent a tree control from being able to have buttons?

The buttons that I am referring to are the the little plus symbols that will expand/collapse a tree parent item.

Thanks!

[owenwengerd]

Offhand I'm not sure, but maybe it has something to do with adding images to the tree items. Are buttons working for you in the Tree sample? What about a new project created from scratch?

[awybo]

The buttons in the tree sample work fine as does a new project from scratch. There is something that I did, perhaps adding images as you suggested, that took away the little '+' expand buttons. Finally I left the tree for a list box with the toggle settings but I will poke around some more when I get a chance to see if I can pinpoint what made them disappear.