Qt bug affecting KDE4 KHistoryCombo

[Albert Astals Cid]

Hi, KHistoryCombo::addToHistory is misbehaving due to Qt bug #150768 [1], that 
causes several places not to work as expected, like KDirSelectDialog. I have 
a local patch that fixes the KDirSelectDialog problem, but it's just a hack 
(disconnect the combo not to get the "bad" signal) and not tested.

The Qt bug is scheduled for fixing in Qt4.3, so how should we proceed? Try to 
fix KHistoryCombo::addToHistory, ignore the error and wait until Qt4.3 and 
pray for it to be fixed or maybe even rewrite KHistoryCombo (i thought some 
people hinting that afair)?

Albert

[1] 
http://www.trolltech.com/developer/task-tracker/index_html?id=150768&method=entry