Is anyone using the new tooltip API in Gtk? I've been working with it the last several days and while I love the API, it seems to be pretty unstable. I keep getting AccessViolationExceptions from the gtk+ libraries, especially when I use the QueryTooltip event on a TreeView. Even the simplest implementation of QueryTooltip that just sets the Tooltip.Text seems to cause problems. The crashes don't seem to follow any pattern. Sometimes they'll occur right away and other times they'll take several minutes. I've also confirmed the same issues with another developer in my office who has experienced similar problems. Has anyone else noticed this? For reference, we're both using XP machines and currently running our Gtk-sharp applications on the Microsoft runtime (we also need to test on Mono and alternate platforms, but we aren't there yet - and if the problems are with gtk+ I don't see the .NET runtime as contributing anyway).
