Re: tooltips not firing on first try
Re: tooltips not firing on first try
- Subject: Re: tooltips not firing on first try
- From: Corbin Dunn <email@hidden>
- Date: Wed, 22 Jun 2011 16:00:13 -0700
On Jun 22, 2011, at 2:15 AM, Lee Ann Rucker wrote:
> Possibly Radar 5847161 - Tooltip on NSTableView does not appear on newly selected cell
>
> Summary:
> If an NSTableView has a delegate that implements tableView:toolTipForCell:rect:tableColumn:row:mouseLocation:, tooltips will not appear when a cell is selected and the mouse is not moved.
>
> Apple's response:
> NSTableView doesn't know it should update anything, since the mouse has not moved outside of the area it was tracking.
> Calling updateTrackingAreas should solve the problem.
Yeah, that was from me. When did you call -updateTrackingAreas? It should work to reset tracking areas, but also -resetCursorRects might work too.
The problem is that there is no way for the table to know that you are returning a different value if you don't move out of the cell frame and back in; it is only called after we get a new tracking area entered message.
corbin
>
> It didn't, because the tracking areas hadn't changed. The bug's still open.
>
> ----- Original Message -----
> From: "Rick C." <email@hidden>
> To: "Cocoa-Dev User list" <email@hidden>
> Sent: Wednesday, June 22, 2011 1:07:35 AM
> Subject: tooltips not firing on first try
>
> Hi again,
>
> I have used the delegate method tableView:toolTipForCell:rect:tableColumn:row:mouseLocation: and it's working fine except on first try. So for example I click a button which launches a panel with my tableview and I move my mouse to hover over a cell and no tooltip. Now if I scroll down a bit inside my tableview and try again it works. Even if I go back to the original cell it works. Just not on first try. What could be causing this issue any thoughts? Thanks!
>
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