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QIMage TIFF Support under x64

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davehughes

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Tuesday, September 6th 2011, 12:10pm

QIMage TIFF Support under x64

Hi,

I've been developing with QT for a while now, and part of the software suite I've been writing includes the loading of TIFF images.

My software compiles and works fine under 32 bit architecture (Linux, Windows and Mac), but recently we have installed a 64bit system (Redhat Linux) and the image loading isn't working.

There's nothing (as far as I can see) complex about the image loading, I just use a QImage and pass a file name. I can load JPGs fine, but as we're using biological images most of our data (and there's a lot so conversion is out of the question) is in TIFF format.

Has TIFF support been dropped from QImage on x64, or is there a work around?

Dave

Amleto

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Tuesday, September 6th 2011, 9:53pm

if you installed it, did you make sure to manually include the tiff plugin?

<QTDIR>/plugins/imageformats/qtiff4.lib release
<QTDIR>/plugins/imageformats/qtiffd4.lib debug etc
If you have a problem, CUT and PASTE your code. Do not retype or simplify it. Give a COMPLETE and COMPILABLE example of your problem. Otherwise we are all guessing the problem from a fabrication where relevant details are often missing.

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