Bug 129151

Summary:	In file/save dialog, some files are jumped when browsed with the arrows keys
Product:	[Frameworks and Libraries] kdelibs	Reporter:	Nicolas Le Guen <goldenear>
Component:	qt	Assignee:	Stephan Kulow <coolo>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	dherikb, jg, nickt
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:

Description Nicolas Le Guen 2006-06-14 16:48:08 UTC

Version:           inconnu (using KDE 3.5.3, Kubuntu Package 4:3.5.3-0ubuntu0.1 dapper)
Compiler:          Target: i486-linux-gnu
OS:                Linux (i686) release 2.6.15-23-k7

In the file/save dialog window, if you browse the file view (simple view) with the arrows keys (eg, down arrown key) the highlight sometimes jump some files.

Comment 1 Philip Rodrigues 2006-06-15 19:13:11 UTC

I get the same with 3.5 branch r548320. I can't tell exactly what the problem is, but some notes: 

1. The behaviour is asymmetric - a file may be skipped when pressing 'down', but not skipped when pressing 'up', etc.

2. It seems to have something to do with the relative lengths of the filenames. Specifically, I can get the behaviour with a directory containing files named:
c
d12345
e
(where '12345' can be any five characters)

but not with s/c/ca/ and s/e/ea/ (so now the middle file only has 4 more letters than the surrounding files).

I see something similar happening in larger directories, but it's harder to tell exactly what is happening there.

Comment 2 Philip Rodrigues 2006-09-02 23:11:01 UTC

*** Bug 106734 has been marked as a duplicate of this bug. ***

Comment 3 Philip Rodrigues 2006-09-23 23:31:41 UTC

*** Bug 120609 has been marked as a duplicate of this bug. ***

Comment 4 Philip Rodrigues 2006-09-23 23:32:36 UTC

This behaviour also occurs in konqueror's multicolumn mode (see bug 120609)

Comment 5 Philip Rodrigues 2006-09-27 23:29:51 UTC

After more investigation, it seems this is a bug in QIconView. I don't really know the best way to deal with this issue.

Here's a code snippet from a Qt app that shows the problem:
  QIconView *iv2 = new QIconView();
  iv2->setArrangement(QIconView::TopToBottom);
  iv2->setResizeMode(QIconView::Adjust);
  iv2->setItemTextPos(QIconView::Right);
  new QIconViewItem(iv2, "a123456789123456");
  new QIconViewItem(iv2, "b");
  new QIconViewItem(iv2, "c2312334545667867345");
  new QIconViewItem(iv2, "quz");

Comment 6 jg 2006-09-27 23:49:45 UTC

Perhaps we can ask Troll to take a look at it, if the bug is within Qt..?

Comment 7 Philip Rodrigues 2006-10-25 21:28:29 UTC

*** Bug 136276 has been marked as a duplicate of this bug. ***

Comment 8 Philip Rodrigues 2007-01-09 22:17:06 UTC


*** This bug has been marked as a duplicate of 56574 ***