Thanks. The Qt link solved the problem. -- MJ On Mar 7, 2013, at 10:09 AM, Mülner, Helmut <[email protected]> wrote:
> You have to copy $(QTDIR)/bin/plugins/imageformats to $(MYAPPDIR)/imageformats > (see my stackoverflow answer: > http://stackoverflow.com/questions/4047366/qt-dll-deployment-on-windows/4049823#4049823 > ) > > Best regards > Helmut Mülner > >> -----Ursprüngliche Nachricht----- >> Von: [email protected] >> [mailto:[email protected]] Im >> Auftrag von Michael Jackson >> Gesendet: Donnerstag, 07. März 2013 16:49 >> An: [email protected] >> Betreff: [Interest] Image Format plugins not loading on windows >> >> I have some code in Qt where I am loading a tiff image file. I have placed >> all >> the folder "plugins/imageformats/*" from my Qt Build into the same >> directory as my executable file. When I try to load the QImage >> image(path_to_tiff) I get a null QImage object back. Checked by using >> image.isNull() method. >> >> The path to the file does exist. This same setup works fine on another >> development machine but not this one. I even tried putting a qt.conf file in >> with my executable and that did not seem to help. >> Is there some Qt function to query any possible errors that might have >> occurred when my program tried to load the Qt image plugins? >> >> This on machines with Windows 7 x64 with Visual Studio 2010 SP1 and a self >> built Qt 4.8.4. >> >> Thank you for any help. >> --- >> >> Mike Jackson >> _______________________________________________ >> Interest mailing list >> [email protected] >> http://lists.qt-project.org/mailman/listinfo/interest _______________________________________________ Interest mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/interest
