Hi all there.<br>Thanks to Andreas, I thought over again and just start to play with <br>Project/ProjectBaseBrowser.py, having in mind the problem is not in InterView itself.<br>First at all I noticed there are too many calls to self._resizeColumns().
<br>Then I commented out the calls, also commented the signal disconnection when colapse/exapnd all and .... voila - <br>Eric4 project browser is fast enough. The only bad thing is the need to resize columns by myself :( I believe this can be fixed and I'm on my way.
<br>So, I'm nearly ready to write a patch, soon.<br><br>Cvetoslav Ludmiloff<br><br> <br>