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Message-ID: <4E3AD7B9.7090408@alldunn.com>
Date: Thu, 04 Aug 2011 10:32:41 -0700
From: Robin Dunn <ro...@alldunn.com>
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To: wxpython-mac@googlegroups.com
Subject: Re: [wxPython-mac] wxGrid cursor positioning problem using wx-2.9.x-osx_cocoa
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On 8/4/11 4:54 AM, David Hughes wrote:
> Mac OS X 10.6.7 and 10.7
> Python 2.7.2
> wx-2.9.(1&2)-osx_cocoa
>
> I have a notebook page containing, amongst other controls, a wx.grid.
> After the page is loaded with data from a database record, the grid
> cursor is set to the first column in the first empty row after the
> existing data. When the grid contains sufficient rows so it has to
> scroll to make the last row visible, the grid cell editor is in the
> right place (with its intrusive blue border in 9.2.2) but the cursor,
> and subsequent data entry, appears a few row spaces (not integer) higher
> up. Once the entry is complete, the cell is then rendered in the correct
> place
>
> All works OK with the Carbon versions.
>
> If I increase the grid row heights, the distance-in-error gets bigger -
> this seems to imply some sort of calculation problem - in the wxWidgets
> code? - that I can't reach using the Wing debugger.
>
> However, in attempting to create a simple runnable example, I also came
> across problems with the the grid demo (using 2.9.x-osx_cocoa): neither
> GridSimple nor GridStdEdRend will accept input to any cell but
> GridCustEditor seems to be OK. I don't know yet whether this is related
> to my problem above.
>

The C++ sample seems to be doing the same thing.  I'll see if I can 
track down the problem there.


> To avoid spending a lot of time tracking things down I'm asking first if
> anyone is already aware of any of these problems. I couldn't see
> anything relevant in trac.wxwidgets.
>
> Incidentally, why is it necessary to have both a Cocoa and a Carbon
> version of the OS X docs and demos download? They both seem to run using
> whatever version wxPython is installed with.

It probably isn't needed then.  It was an "err on the side of caution" 
type of decision.


-- 
Robin Dunn
Software Craftsman
http://wxPython.org