search for: _net_wm_window_opacity

...;s are correct, the property is being set - the window just doesn't go transparent! It works perfectly with transset. My composite manager is alive and well. One things I noticed, though: transset doesn't recognize the property set by my library and the other way around, although both use _NET_WM_WINDOW_OPACITY. Attached is my library and a small test app, that's supposed to go transparent when clicked. Compile like this: gcc -o at-x11 `pkg-config --cflags --libs x11` at-x11.c opacity.c Hope somebody has an idea what's going on. Yours, Simon -------------- next part -------------- A non-text a...