Re: NSPopUpButton is disabled under Linux

[Fred Kiefer]

Christian Husmann wrote:
> I have a problem with the NSPopupButton. I've build a gui with that 
> NSPopUpButton and on the Mac it's working, but when I run the same 
> application the popup is disabled.
> What can i do?
>
> I'm using this code for creating the popupbutton:
> @implementation NSPopUpButton (NSPopUpButtonBundleExtension)
>
> - (id)initWithElementDic:(NSDictionary *)dic
> {
>    NSArray *array = [[dic objectForKey:@"rect"] 
> componentsSeparatedByString:@","];
>    NSRect rect = ([array count] == 4 ? NSMakeRect([[array 
> objectAtIndex:0] floatValue], [[array objectAtIndex:1] floatValue], 
> [[array objectAtIndex:2] floatValue], [[array objectAtIndex:3] 
> floatValue]) : NSZeroRect);
>    if (rect.size.width > 0)
>      {
>       self = [super initWithFrame:rect];
>       if (!self) return nil;
>
>       NSArray *items = [dic objectForKey:@"items"];
>       [self insertItemWithTitle:[items objectAtIndex: 0] atIndex:0];
>       [self insertItemWithTitle:[items objectAtIndex: 1] atIndex:1];
>       [self setEnabled: YES];
>       return self;
>      }
>    return nil;
> }
>
> @end

Your code looks fine to me. Which version of GNUstep are you using? I 
did do a bigger rewrite of NSPopUpButtonCell some weeks ago and right in 
the middle of it sometimes popups stayed disabled. So an update of your 
GNUstep sources might help.

If not I will perhaps find some time later to try your code.

Cheers
Fred