[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Warning with clang, error with gcc : attached files
From: |
Bertrand Dekoninck |
Subject: |
Re: Warning with clang, error with gcc : attached files |
Date: |
Fri, 3 May 2019 13:39:26 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
Le 30/04/2019 à 18:33, David Chisnall a écrit :
On 30/04/2019 15:34, Bertrand Dekoninck wrote:
OK, thanks for your quick answer. I don't see any either, but I could
try to modify NSButtonCell.h locally to have this method public.
Maybe I need more help.
Normally, the fix for this kind of thing is to declare a category on
NSButtonCell that exposes the method that you want. It's somewhat
fragile, so best practice would be to have a dynamic check in your
+initialize that checks that the method does exist.
While investing in this way, I wondered if a solution of the kind
hereafter would be correct :
I replace this :
GSThemeControlState buttonState = [self themeControlState];
(which caused a warning because themeControlState is not public, and an
error with gcc because GSControlState is not a pointer... )
with that :
SEL aSelector = @selector(themeControlState);
GSThemeControlState buttonState = (GSThemeControlState)[self
performSelector:aSelector withObject:nil];
I don't have any warning when a replace the direct call to
themeControlState with a selector + a cast in this way.
What do you think, guys ?
Cheers, Bertrand
- Re: Warning with clang, error with gcc : attached files, David Chisnall, 2019/05/01
- Re: Warning with clang, error with gcc : attached files,
Bertrand Dekoninck <=
- Re: Warning with clang, error with gcc : attached files, David Chisnall, 2019/05/03
- Re: Warning with clang, error with gcc : attached files, Bertrand Dekoninck, 2019/05/03
- Re: Warning with clang, error with gcc : attached files, Fred Kiefer, 2019/05/03
- Re: Warning with clang, error with gcc : attached files, David Chisnall, 2019/05/03
- Re: Warning with clang, error with gcc : attached files, Bertrand Dekoninck, 2019/05/03
- Re: Warning with clang, error with gcc : attached files, Bertrand Dekoninck, 2019/05/03