http://bugs.winehq.org/show_bug.cgi?id=17970
--- Comment #9 from John Voltz ninevoltz@metalink.net 2009-04-10 06:44:50 --- (In reply to comment #8)
Further investigation reveals that DXP was written in Borland Delphi. The questionable combo box controls are third party controls written by rhoStyle. They have a shareware demo available here:
http://www.rhostyle.com/xpStyle.html
The control class is called TXPComboBox. It was used as a method for the DXP programmers to make DXP windows have the appearance of running on WINXP when you ran it on WIN2k.
There is a compiled demo in the zip file:
xpStyle/Demo/ComboBox/comboDemo.exe
I have a nice little "forensic" program called rpiSpy that will tell you the class names of controls and other info. Is there someplace on WineHQ I could upload it for others to use? It's an example program from a Windows API programming book. I'm not sure if that would be legal or not, it's not a commercial program, but I'm not sure about the copyright. The source is available though, so maybe I can create a Wine version of it...or maybe nobody needs it anyway?