ListCtrl - wxLC_HRULES disappear when using wheel on mouse

wxPython Users
1

Noticed that in my little app the ListCtrl horizontal ruler lines disappear when I scroll using the wheel.

This is also the case in the wxPython demo for the wxListCtrl_virtual and it happens only with the mouse wheel (Logitech iTouch cordless). When I use the up/down arrow or the up/down page or even the keyboard wheel on my keyboard (also Logitech iTouch cordless) all is fine.

Is there a known solution to this?

I am on Win XP PRO, Python 2.2 and wxPython 2.4.0.7

Best regards
Werner

2

Werner F. Bruhin wrote:

Noticed that in my little app the ListCtrl horizontal ruler lines disappear when I scroll using the wheel.

This is also the case in the wxPython demo for the wxListCtrl_virtual and it happens only with the mouse wheel (Logitech iTouch cordless). When I use the up/down arrow or the up/down page or even the keyboard wheel on my keyboard (also Logitech iTouch cordless) all is fine.

Is there a known solution to this?

I am on Win XP PRO, Python 2.2 and wxPython 2.4.0.7

Works fine for me on both 2k and XP.

···

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Robin Dunn
Software Craftsman
http://wxPython.org Java give you jitters? Relax with wxPython!

3

Hi Robin,

On my P3 800Mhz with Win 2000 with Python 2.2.2 and wxPython 2.3.3.1 it works without problem, but on my P4 2.5Mhz with Win XP Pro I loose about two to three lines out of 5 lines when scrolling down (not up). It shows clearly in the first column and the empty fourth column.

Played around with the mouse configuration (e.g. slow it down, scroll by 1 line at time) but still same problem.

Tried other programs such as Open Office Calc or Quattro, but found no problem there.

Will keep an eye on this, maybe to do with the display card driver, it is just cosmetic so no big deal - just not nice.

See you
Werner

Robin Dunn wrote:

···

Werner F. Bruhin wrote:

Noticed that in my little app the ListCtrl horizontal ruler lines disappear when I scroll using the wheel.

This is also the case in the wxPython demo for the wxListCtrl_virtual and it happens only with the mouse wheel (Logitech iTouch cordless). When I use the up/down arrow or the up/down page or even the keyboard wheel on my keyboard (also Logitech iTouch cordless) all is fine.

Is there a known solution to this?

I am on Win XP PRO, Python 2.2 and wxPython 2.4.0.7

Works fine for me on both 2k and XP.