#import "GBSplitView.h" @implementation GBSplitView { NSColor *_dividerColor; } - (void)setDividerColor:(NSColor *)color { _dividerColor = color; [self setNeedsDisplay:true]; } - (NSColor *)dividerColor { if (_dividerColor) { return _dividerColor; } return [super dividerColor]; } /* Mavericks comaptibility */ - (NSArray *)arrangedSubviews { if (@available(macOS 10.11, *)) { return [super arrangedSubviews]; } else { return [self subviews]; } } @end