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I need to use libqt4.7.4 (or .3) on the latest build of Ubuntu. Is there any easy way to revert to that version. Will it break anything?

sudo apt-get install qt4-dev-tools=4.7.4 errors with 'Version not found'.
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This, is not possible with repositories of ubuntu, you can uninstall qt via apt-get and install Qt from site: or or searh a repository with Qt

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