QWebView doesn't show JPEG images on a clean XP machine

[mentalmushroom]

I use QWebView in my application. On my machine where Qt 4.7.2 and visual studio 2008 are installed QWebView displays images without any problems. But when I tried to run it on a clean XP SP2 it didn't.

Found some posts about the same problem:
http://www.qtcentre.org/archive/index.php/t-17469.html
http://stackoverflow.com/questions/4...ent-on-windows

As it was suggested there, I copied imageformats folder to the directory where my app is located. So the file/folder structure is "MyAppFolder\imageformats" and "MyAppFolder\myapp.exe". But still have no JPEG images displayed. By the way, Qt sample facybrowser has the same problem.

[pkj]

use dependency walker to find out the dependencies. BTW copying imageformats was all that was needed... but you can read more on deploying qt applications in qt assistance.

[mentalmushroom]

as far as i see both applications don't even try to load that plugins: dependency walker doesn't show me qjpeg4.dll or any other image plugin.

[pkj]

yes since it is a plugin, it will not come as qjpeg4.dll but some other strange dlls missing. I use it in case of plugins to know if plugins are being detected. Does the dependency walker show any troubles?

[mentalmushroom]

It tells cannot find MSJAVA.DLL, also I see a mismatch in QTCORE4.DLL checksum and, finally, it tells "Warning: At least one delay-load dependency module was not found. Warning: At least one module has an unresolved import due to a missing export function in a delay-load dependent module.", but i see those messages in most any application.

[pkj]

check if this link is relevant to you...qjpeg4 on some systems ,
msjava.dll afaik is used by sql drivers..have you added em too... since they too are plugins... but i may be wrong...

[mentalmushroom]

well that was for qt demo application called fancybrowser. people say it normally displays images. i don't care much about how it deals with java or sql dirvers, the only need is to make images work. did you try that sample on a clean machine?