The problem was solved by adding the preprocessor definition WINVER=0x0601
for both FLTK dll and the application itself... > No idea - never even seen a Win7 multitouch system... (Though I'm aware > that they exist!) > > So... What events, if any, are delivered when you do the zoom gesture? > > I'm assuming (and this is wild stab in the dark territory here, so far > from definitve...) that the Win7 OS is delivering messages that describe > the zoom gesture, but fltk doesn't know what they are so ignores them. > > That is, I assume that Win7 dies not just map the zoom gesture to a > MOUSEWHEEL events? Or does it? > > Anyway, if Win7 is delivering some unrecognised message for the zoom > gesture, it should be possible to implement a hander for it by using the > Fl::add_handler() method to catch the new messages... > > > void Fl::add_handler(int (*f)(int)) > > Installs a function to parse unrecognized messages sent to FLTK windows. > If FLTK cannot figure out what to do with a message, it calls each of > these functions (most recent first) until one of them returns non-zero. > The argument passed to the functions is the FLTK event that was not > handled or zero for unknown messages. If all the handlers return zero > then FLTK calls DefWindowProc().=20 > > > SELEX Galileo Ltd > Registered Office: Sigma House, Christopher Martin Road, Basildon, Essex SS= > 14 3EL > A company registered in England & Wales. Company no. 02426132 > ******************************************************************** > This email and any attachments are confidential to the intended > recipient and may also be privileged. If you are not the intended > recipient please delete it from your system and notify the sender. > You should not copy it or use it for any purpose nor disclose or > distribute its contents to any other person. > ******************************************************************** > _______________________________________________ fltk mailing list fltk@easysw.com http://lists.easysw.com/mailman/listinfo/fltk
