From: Paul Mackerras Date: Sun, 23 Sep 2012 07:00:15 GMT Subject: Re: [PATCH] gitk: Work around empty back and forward images when buttons are disabled Message-ID: <20120923070015.GC15889@bloggs.ozlabs.ibm.com> In-Reply-To: <1348300008-90717-1-git-send-email-stefan@haller-berlin.de> On Sat, Sep 22, 2012 at 09:46:48AM +0200, Stefan Haller wrote: > On Mac, the back and forward buttons show an empty rectange instead of > a grayed-out arrow when they are disabled. The reason is a Tk bug on Mac > that causes disabled images not to draw correctly (not to draw at all, > that is); see > . > > To work around this, we explicitly provide gray images for the disabled > state; I think this looks better than the default stipple effect that you > get on Windows as well, but that may be a matter of taste. > > Signed-off-by: Stefan Haller Thanks, applied. Paul.