OutlineView
OutlineView
- Subject: OutlineView
- From: Anthony Cheung <email@hidden>
- Date: Wed, 5 Mar 2003 17:40:50 +0800
Dear all,
I am trying implement a OutlineView to my application. I have added
that through IB, created an outlet for it and the link between my
controller class. I have implemented the following
- (id)outlineView:(NSOutlineView *)olv child:(int)index ofItem:(id)item;
- (BOOL)outlineView:(NSOutlineView *)olv isItemExpandable:(id)item;
- (int)outlineView:(NSOutlineView *)olv numberOfChildrenOfItem:(id)item;
- (id)outlineView:(NSOutlineView *)olv
objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
in my source. I have set breakpoints. When I debug my program, I found
out that those four procedures were never be visited. I think this may
be the reason why I can't loaded data to the table.
Would you please help.
Best regards,
Anthony
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