I expect it’s Qt Creator that you should be looking for. anaconda/pkgs/qt-4.8.5-3/bin – no designer. There’s a folder anaconda/include/QtDesigner but noting I can run Users/XXXX/anaconda/pkgs/pyqt-4.10.4-py27_0/lib/python2.7/site-packages/PyQt4 but it won’t even run saying “cannot execute binary file” I found QtDesigner.so (supposed to be executable?) at I did search folder tree for anything named designer. I’m very new to macs and probably missing something very simple. My Python app that uses pyqt works perfectly. Still I couldn’t find the designer app in any of the folders. I installed anaconda package and conda reports that qt, sip, and pyqt are installed. I am trying to find Qt designer app on Mac.