I need to create an image with transparency placed on top of another image, inside a regular Gtk# window. The first image should be able to respond to mouse clicks. The simple way would usually be to ...
Here's my code and I simply cannot figure out why my top level window doesn't become transparent. xwininfo says that windows has 32 Bit depth. I am running Ubuntu 11.10 and if I call .set_opacity(.5) ...