[PATCH] Permanent clear button for KLineEdit

[Oswald Buddenhagen]

On Wed, Mar 25, 2009 at 12:09:53PM -0600, Aaron J. Seigo wrote:
> radio buttons, checkboxes, etc.: we do engage in state transitioning
> widget display.
>
in the named examples, the state indicator is (more or less) naturally
perceived as such. this is very different from the case at hand. to make
it equivalent, you'd have to replace a push button with an equally sized
empty space. i can't imagine you'd advocate *that*. ;D

> what we don't do is [...] hiding information on possible [...] actions.
> 
well, actually, this is exactly the case here. ;)
it might be a minor case, but it is one.