Hi Josh, Be sure to not draw outside the cell bounds passed to you in the drawXXRect: method on the cell.
corbin On Apr 19, 2011, at 8:56 AM, Joshua Garnham wrote: > Normally my code doesn't care when or how often willDisplayCell: is called > and > is in fact called more often than in a normal table view as my code > highlights > the cell that the mouse is over. > > The odd thing is on this occasion the background which I draw for the > highlighted cell actually draws over everything else rather than going behind > it. > > Obviously as this happens normally due to the tooltip, I will have to > investigate as to why the problem occurs and possibly consider where I do the > drawing. > > Thanks for your help, > Josh > > > ________________________________ > From: Kyle Sluder <kyle.slu...@gmail.com> > To: Joshua Garnham <joshua.garn...@yahoo.co.uk> > Cc: "cocoa-dev@lists.apple.com" <cocoa-dev@lists.apple.com> > Sent: Tue, 19 April, 2011 16:02:17 > Subject: Re: NSTableView willDisplayCell: called on hover > > On Apr 19, 2011, at 7:35 AM, Joshua Garnham <joshua.garn...@yahoo.co.uk> > wrote: > >> So my question really is, why does willDisplayCell: get called after a 3 sec >> hover, is this a bug? and is there anyway around it? > > It probably gets called to draw the tooltip expansion cell. If there is a bug > here, it's that willDisplayCell: doesn't get called after the window is > reopened. > > You need to fix your code so that it doesn't care when or how often > willDisplayCell: is called. You should not be doing much if any meaningful > work > in this method. > > --Kyle Sluder > _______________________________________________ > > 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/corbind%40apple.com > > This email sent to corb...@apple.com _______________________________________________ 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 arch...@mail-archive.com