我有NSOutlineView
項目(和其中的孩子)。問題與NSOutlineView和ImageAndTextCell
這裏是小區變更代碼:
- (void)outlineView:(NSOutlineView *)outlineView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)tableColumn item:(id)item {
if ([item isKindOfClass:[JQPage class]])
{
[cell setImage:[NSImage imageNamed:@"doc_empty_icon&16"] size:16.0];
}
else if ([item isKindOfClass:[JQElement class]])
{
[cell setImage:[NSImage imageNamed:@"brackets_icon&16"] size:16.0];
}
}
下面是什麼,我需要一個視覺例如:
任何想法?