Maybe a problem with your window manager or session. A simple test don't works for me on Xfce, but works perfectly on Gnome3. But if I first start session on Gnome3, and then in Xfce, it works!. Seems like if Xfce don't starts some service needed to handle transparency.
Germán El vie, 01-07-2016 a las 02:03 +0300, anon anon escribió: > good it must be isolated on my computer. opacity is the only attribute on my > computer i've noticed that has no effect. what do you all think could be > wrong? i dont know but my guesses are: > -i didnt compile iup correctly (maybe missing a dependency?) > -libraries for opacity not getting loaded in linker. i compiled with: cc -o > out in.c "$IUPLIBFOLDER/libiup.a" $(pkg-config --libs gtk+-2.0 gdk-2.0) > -maybe a random bug in the version of gtk i have > thanks for clearing up the C question. > > > Hi, > > > > I just tested in GTK 2.20 and it worked ok with > > > > IupSetAttribute(dialog,"OPACITY","128"); > > > > Notice that a value of "1" is almost fully transparent. > > > > The new C++ api will be a complement, not a replacement. > > > > Best, > > Scuri > > > > On Thu, Jun 30, 2016 at 1:00 AM, anon anon <[email protected]> wrote: > > > >> using linux with gtk version greater than 2.12. compiles fine but opacity > >> does not work. i didnt see anything about it on to do list etc. so im > >> asking here. i didnt try to reproduce it on a different machine. anyone > >> else have this problem? question not related: is iup 4.x going to support > >> C? > >> > >> my C code: > >> > >> IupSetAttribute(dialog,"OPACITY","1"); > >> > >> ------------------------------------------------------------------------------ > >> > >> Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San > >> > >> Francisco, CA to explore cutting-edge tech and listen to tech luminaries > >> > >> present their vision of the future. This family event has something for > >> > >> everyone, including kids. Get more information and register today. > >> > >> http://sdm.link/attshape > >> > >> _______________________________________________ > >> > >> Iup-users mailing list > >> > >> [email protected] > >> > >> https://lists.sourceforge.net/lists/listinfo/iup-users > > ------------------------------------------------------------------------------ > Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San > Francisco, CA to explore cutting-edge tech and listen to tech luminaries > present their vision of the future. This family event has something for > everyone, including kids. Get more information and register today. > http://sdm.link/attshape > _______________________________________________ > Iup-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/iup-users ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ Iup-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/iup-users
