These apps assume a reparenting window manager and thus do the wrong thing when compiz is enabled. The apps need to be fixed. There was a fixed applied to GTK+ for this bug but the apps you mention most likely do not benefit from it since they do things their own way.
These apps assume a reparenting window manager and thus do the wrong thing when compiz is enabled. The apps need to be fixed. There was a fixed applied to GTK+ for this bug but the apps you mention most likely do not benefit from it since they do things their own way.