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在我的大綱視圖中,我使用CustomCell,這只不過是把代碼從可可ImageTextCell RefrenceCode經過一些修改,NSOutlineView控制高亮和壓痕
是否有可能改變細胞的高亮顏色?
到目前爲止,我已經做以下, - (空)drawWithFrame:(的NSRect)cellFrame inView:(的NSView *)controlView {
if([self isHighlighted]){
NSColor *evenColor = [NSColor colorWithCalibratedRed:.1 green:0.1 blue: 0.1
alpha:1.0];
[evenColor set];
NSRectFill(cellFrame);
bSelected = YES;
}
}
這是工作,但所發生的事情,我可以看到,hightlight單元格顏色首先從系統默認的顏色開始,然後,它會通過evenColor得到覆蓋, 我覺得這個問題是cellFrame.origin.x,它不是從0開始,之後
產量如下應用克這種一段代碼
----- My Custom Cell ----------------
======================================
| blue | |
| color| even Color |
| | |
======================================
和我所期待的
----- My Custom Cell ----------------
======================================
| |
| even Color |
| |
======================================
不建議從NSOutlineView繼承子類(http://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/NSOutlineView_Class/Reference/Reference.html) – 2011-08-15 10:29:52