On Sunday 07 March 2010 07:26:18 am Ed Leafe wrote:
> On Mar 5, 2010, at 3:52 PM, Larry wrote:
> > What event do we use to capture a grid's scroll event? We need to fire a
> > method upon scrolling.
>
> I've just added window scrolling events to the two classes that are
> based
> on wx.ScrolledWindow: dGrid and dScrollPanel. The events are:
>
> ScrollTop
> ScrollBottom
> ScrollLineUp
> ScrollLineDown
> ScrollPageUp
> ScrollPageDown
> ScrollThumbDrag
> ScrollThumbRelease
>
> However, I'm not sure about ScrollTop and ScrollBottom; the
> corresponding
> wx events never fire on OS X. Also, the position numbers returned by wx
> don't relate to any actual position, as far as I can tell.
>
> The events have two main values in EventData: orientation and position.
> Orientation will be either 'Horizontal' or 'Vertical', depending on which
> direction the scroll was. Position is a positive integer that seems to
> relate to how many 'lines' the scrolled window thinks it has. I'm not sure
> how that is calculated, but I've included it in case it's useful.
>
>
> -- Ed Leafe
openSUSE 11.2, python 2.6.x wxpython 2.8.10
Traceback (most recent call last):
File "/home/johnf/dabo/dabo/ui/uiwx/dPanel.py", line 309, in __onWxScrollWin
10070: dEvents.ScrollThumbDrag, 10071: dEvents.ScrollThumbRelease}[typ]
KeyError: 10144
Traceback (most recent call last):
File "/home/johnf/dabo/dabo/ui/uiwx/dPanel.py", line 309, in __onWxScrollWin
10070: dEvents.ScrollThumbDrag, 10071: dEvents.ScrollThumbRelease}[typ]
KeyError: 10144
Traceback (most recent call last):
File "/home/johnf/dabo/dabo/ui/uiwx/dPanel.py", line 309, in __onWxScrollWin
10070: dEvents.ScrollThumbDrag, 10071: dEvents.ScrollThumbRelease}[typ]
KeyError: 10145
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