Joseph Wen : Not necessary. take for example of the Gedit undo/redo functions. Those buttons are "available"(clickable) only when there is something to undo or redo. When there is no action they are inactive/insensitive.
So just making the button insensitive when there is no upgrade to perform should be good enough. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/595127 Title: Synaptic's 'Mark all upgrades' button is active even when there are no upgradable packages -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
