问个cocos2d的UIbutton问题,混编遇到的

scrollView =  initWithFrame:CGRectMake((size.width-w_tiao2)/2+pianyi+50/xishu, heightOut, widthOut-80/xishu,30)];
scrollView.pagingEnabled = NO;
scrollView.showsHorizontalScrollIndicator = YES;
scrollView.showsVerticalScrollIndicator = YES;
scrollView.scrollsToTop = YES;
scrollView.delegate = self;

button_more=  initWithFrame:CGRectMake(10+dW*2, buttonY, buttonW, buttonH)];
;
;
;
 forState:UIControlStateNormal];
 forState:UIControlStateSelected];
;
;
scrollView.contentSize = CGSizeMake(dW*7, 112/xishu);


```


上面是我的代码,问题是button的图片死活看不到,能看到scrollview的滚动条,如果加上button_more.backgroundColor=;就能看到scrollview中有一块红色的地方,由此我判断button是加载进去了,只是他的图片看不到,title也看不到,但是设置背景颜色可以看到button。。。相关代码都在这了,求大神解救啊!!!!!:11::11::11: