Re: How to know the geometry of a string on the screen ?

[Bertrand Gmail]

Le 27/10/2017 à 20:36, Josh Freeman a écrit :
> I think you meant to use 'string', not '[NSString string]' - the 
> latter returns an empty string.
>
> stringSize=[[NSString string] sizeWithAttributes:attributes];
>   ->
> stringSize=[string sizeWithAttributes:attributes];
I introduced  [NSString string] because of this warning at compile time :

GSPanel.m:75:23: warning: 'NSMutableAttributedString' may not respond to
      'sizeWithAttributes:'
   stringSize=[string sizeWithAttributes:attributes];

And the executable doesn't work.


> Alternatively, since string's an NSAttributedString:
>
> stringSize=[string sizeWithAttributes:attributes];
>   ->
> stringSize=[string size];
This works. So simple ! Thanks a lot.

Bertrand