ios - 如何设置 NSPopupButton 菜单项的颜色

Question

如何设置 NSPopupButton 菜单项的颜色？

Answer 1

网上搜索，只找到a really hacked, contorted answer to this question ，可以像这样更优雅地回答:

NSArray *itemArray = [scalePopup itemArray];
int i;
NSDictionary *attributes = [NSDictionary
                            dictionaryWithObjectsAndKeys:
                            [NSColor redColor], NSForegroundColorAttributeName,
                            [NSFont systemFontOfSize: [NSFont systemFontSize]],
                            NSFontAttributeName, nil];

for (i = 0; i < [itemArray count]; i++) {
    NSMenuItem *item = [itemArray objectAtIndex:i];
    
    NSAttributedString *as = [[NSAttributedString alloc] 
             initWithString:[item title]
             attributes:attributes];
    
    [item setAttributedTitle:as];
}