Hi, Sorry for the previous incomplete message. By the way, what I want to know is: What cases make visibleRect.origin to be NSZeroPoint?
Since my matrix view didn't draw its cells, I put a log code before and after its super view's drawRect to show the visible rectangle like following: @interface MyMatrix : NSMatrix @implement MyMatrix -(void)drawRect:(NSRect)rect { mynslog_1 [super drawRect:rect]; mynslog_2 } The former log (mynslog_1) showed its origin like 300,0, for instance, but latter (mynslog_2) did 0,0. Actually the visibleRect was surely contained the bounds rectangle. Would you tell me what cause it? Any suggestion and comment would be very appreciated. Thanks, Noiro _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]