[Bug 294280] New: random scrolling weirdness in knode

[Bill Metzenthen]

https://bugs.kde.org/show_bug.cgi?id=294280

           Summary: random scrolling weirdness in knode
           Product: knode
           Version: 0.2
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: billm at melbpc.org.au


Version:           0.2 (using KDE 4.7.4) 
OS:                Linux

A variable time after starting knode (it can be minutes or hours), scrolling in
the panes of its window will be have weirdly.  Usually this means that in
response to the scroll wheel on the mouse or to the scroll bar (if there is
one), only a line near the top or the bottom of the pane will be affected.  All
other lines in the pane will be unchanged.  If the cursor is then passed over
the pane then each line of the pane will be correctly updated as the cursor
passes over the line.  Thus the pane will be correctly updated if the cursor is
swiped vertically over the pane.
If the pane contains a graphic then the behaviour is less well defined but
nonetheless broken.
The only fix appears to be to restart knode.
The same bug affects Akregator.


Reproducible: Sometimes

Steps to Reproduce:
Run knode (or akregator) and usually the problem will eventually appear.

Actual Results:  
As described in the details.

Expected Results:  
Scrolled correctly!.

OS: Linux (i686) release 3.0.0-16-generic-pae
Compiler: gcc
Updated kubuntu 11.10

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