Version: (using KDE Devel) Installed from: Compiled sources Compiler: gcc3.3.2 OS: Linux Horrible repainting of thumbnails in camera view. Part of them isn't show when downloading, during scrolling half of image isn't visible and after selection images aren't visible (they are marked, downloading works OK).
do you have a screenshot available?
Attaching various examples. When starting to download I see a flicker of image icons (with camera) and almost immediately they vanish. When repainting is forced (like scrolling or with Alt+Tab some things are cutted). Small artifacts are visible due to jpg compression - reduces size 4 times comparing to png (ksnapshot defaults). Created an attachment (id=7945) kam-down1.jpg Created an attachment (id=7946) kam-down3.jpg Created an attachment (id=7947) kam-down.jpg
this is really wierd. the thumbnail view used is the standard qt iconview (unlike the main digikam window). and do any of the other standard kde/qt programs show this problem? what distribution and what xserver?
> this is really wierd. the thumbnail view used is the > standard qt iconview (unlike the main digikam window). and do any of the > other standard kde/qt programs show this problem? No. This is the only place when I have problems with images in KDE. In rest of Digikam also everything works flawlessly (OK, maybe not everything - but nothing similar to this problem). kdelibs CVS-HEAD, qt 3.3.0 > what distribution and Mdk9.2 > what xserver? :r!XFree86 -version XFree86 Version 4.3.0.1 Release Date: 15 August 2003 X Protocol Version 11, Revision 0, Release 6.6 Build Operating System: Linux 2.6.0-1mdkenterprise i686 [ELF] Build Date: 01 March 2004
i have done some minor code updates in cvs. can you check it out and see if it fixes your problem. frankly, i can't find any problems in the code here. where did you get the qt 3.3.0 from?
> i have done some minor code updates in cvs. can you check > it out and see if it fixes your problem. frankly, i can't find any > problems in the code here. Updated but problem still exists. > where did you get the qt 3.3.0 from? Trolltech's ftp. Are you using pure Qt for camera client widget? Maybe this is problem.
not sure what you mean by "pure qt". the implementation uses qiconview and qiconviewitem. can you email me the qiconview.cpp and qiconview.h from the sources which you used to build your qt
> qiconview.cpp and qiconview.h Created an attachment (id=7981) qiconview.tar.bz2
i did a diff between your supplied files and the qt version (3.3.3) which i have. there is a new function in your qt version used for painting the icon items, which was added in 3.3.0 and got removed in 3.3.1. so i'm fairly confident that this function was buggy and is the problem you are facing. on another note: most distributions don't use qt provided tarballs directly, but use kde's qt-copy.
> i did a diff between your supplied files and the qt > version (3.3.3) which i have. there is a new function in your qt version > used for painting the icon items, which was added in 3.3.0 and got > removed in 3.3.1. so i'm fairly confident that this function was buggy That was it. Installed Mdk10.1 qt3.3.3 and problem vanished. I am on dial-up. Could you close bug? And maybe add note about this somewhere.
good to hear that. i had asked joern to work on replacing the qiconview with the digikam thumbview. joern, if you haven't started on it or not too far into it, no need to do it. i know plenty of other kde apps which will suffer if this bug is present in qt, for eg, gwenview and showimg. since its not our issue, no point in spending time on that.