Qt Demo in SDK

Chuck Gao

[quote author="gedd" date="1305712208"]I use Qt Demo in the same way and i have the opinion.

I made a quick try to build it in QtCreator but this was a fail.
So I gave up.

Why not set an option to install and build QtDemo at the setup ?[/quote]

Maybe it's a good idea.

Peppy

Really it didn't work? Quite strange, it should work, any error messages?...

gedd

I make a new try with SDK 1.1.1 on windows xp.
fatal error C1083: Can not open include file: 'private / qpixmapdata p.h': No such file or directory

bq. fatal error C1083: Can not open include file: 'private/qpixmapdata_p.h': No such file or directory

i check it : private dir not exist and qpixmapdata_p.h file not exist

Babylon

ditto, I had same result. After much fiddling I got it to compile but it won't run demos, says documentation not built. Sometimes says demo not built, but I know it was. Maybe in wrong place? What now?

How about posting step by step how to build the QT Demo?

sr105

Same error here with 4.7.3 on OSX.

loladiro

That is a known bug and has been discussed before (search the forum!)

sr105

I did a google search and it directs you here. So perhaps it would be best if you had just provided links to the other forum posts. It would have been at least a bit more constructive.

gedd

You're right sr105 but "it is never better served than by yourself".
"the post":http://developer.qt.nokia.com/forums/viewthread/6774/P15
"the bug":http://bugreports.qt.nokia.com/browse/QTSDK-636

Eddy

[quote author="sr105" date="1310460334"]I did a google search and it directs you here. So perhaps it would be best if you had just provided links to the other forum posts. It would have been at least a bit more constructive.[/quote]

Or you could click on the "qt demo" tag
And you will see all topics that have been tagged like that on devnet.

tyamamo10

I had the exact same problem with 4.7.4 on Ubuntu 10.04 and OS X 10.7, but I was able to find the header file at QtGui/private/qpixmapdata_p.h. Maybe, the following file is the same: http://qt.gitorious.org/+qt-developers/qt/staging/blobs/ae6bc1d824f5ae24a259be0c68241873cb96739f/src/gui/image/qpixmapdata_p.h

Copy and paste it under "shared", the directory you're working, because changing the line in arthurwidgets.cpp from #include <private/qpixmapdata_p.h> to #include <QtGui/private/qpixmapdata_p.h> didn't solve the problem (at least for me). Instead, change it to #include "qpixmapdata_p.h" assuming you saved the header file in the working directory. Then, it should compile and build fine. Hope this helps.