At r4353/r4360, I use a IupBackground as container to catch a BUTTON_CB,
but when I move the mouse cursor on the IupBackground, scroll the wheel, my
program crash.

I need add some code about callback WHEEL_CB and just return IUP_DEFAULT,
then no crash.

At IUP 3.22, it works fine.

Check out the vibrant tech community on one of the world's most
engaging tech sites,!
Iup-users mailing list

Reply via email to