On Thu, 2006-03-16 at 15:24 +0100, Cédric Lucantis wrote: > Hi! > > I would like to known how Gdk handles the exposition of overlapping > windows or in other words: how does it 'knows' that a particular > region of a window is obscured by another window and should not be > redrawn? I had a look at the source code and think I understood how > works the invalidate/expose mechanism but did not find anything > related to this. (only the children region are removed from the invalid > area in gdk_window_invalidate(), but nothing about 'sisters' or other > parents) > > Sorry if this is not very clear, my english is not good enough:) I > have no real problem with Gtk, I just want to understand how it works. > > Explanations or pointers to the relevant parts of the source would be > welcome! its not in the source, because its driven by the underlying window system (e.g. X for *nix systems, win32 for windows, Quartz/Cocoa for the new OS X port). --p _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
