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PYTHON INSTALL QT4 WINDOWS 7 HOW TO

How to install PyQt4 on Windows using pip? Download the right.

But if you still want to install it, you should do it using a conda environment, like this conda create -n old-pyqt pyqt=4* ccordoba12 closed this on Jul 21, 201

Qt4 (and so PyQt4) was not updated by the company which creates Qt to support Windows 10, so it has problems and crashes there.

conda install -c conda-forge/label/cf202003 pyqt Description PyQt is a set of Python v2 and v3 bindings for The Qt Company's Qt application framework and runs on all platforms supported by Qt including Windows, MacOS/X and Linux.

pip install -Iv Just start a normal console from the environment and that's it

If it is a python package, I recommend doing it with pip, that is.

The bindings are implemented as a set of Python modules and contain over 1,000 classes

PyQt4 supports Qt v4 and will build against Qt v5. PyQt is a set of Python v2 and v3 bindings for The Qt Company's Qt application framework and runs on all platforms supported by Qt including Windows, MacOS/X and Linux.To install this package with conda run: conda install -c terradue pyqt4 conda install pyqt=4.11 would install the latest (or last) release of version 4.11 You can specify any portion of the version that you want, not just the major number. Tick Override high DPI scaling behavior and choose System from the dropbox.Home Conda install PyQt4 How to install PyQt4 in anaconda? - ExceptionsHu.Then, you want to go to the Compatibility tab and click on Change high DPI settings.To adjust the settings, you can right-click on the QtDesigner icon (you should pin it to the taskbar!) and go to the Properties tab.If your system is running on high-DPI your QtDesigner could look very small.The first line should be This program uses Qt version 4.8.7. You can verify that the version you are using is PyQt4 by going to Help > About Qt on the application bar menu. Type designer on the command line to start designer.exe (Note: if you had a command line open while updating your path, you first need to close it so the changes can take effect).Finally you will need to move it above the python scripts.Then you need to add the location to your path.It should be in the Lib\site-packages folder as in the example below C:\Users\\AppData\Local\Programs\Python\Python37\Lib\site-packages\PyQt4 First you need to search for the location of designer.exe in the PyQt4 folder.If you are going to use designer or pyuic from PyQt4 with the command line you will need to add the path to PyQt4 folder to your path and probably move it over the python scripts so it gets read first.The path will probably be the downloads folder C:\Users\\Downloads. You can also check the thread on StackOverflow. To know your Python version you can type on the command line python -VV (Double -V argument gives more info on the vesion).

Example, if you are running Python 3.7.3 32-bits you should choose PyQt4‑4.11.4‑cp37‑cp37m‑win32.whl. Choose your package according to your Python version. If you need PyQt4 you will need to download the Windows wheel package.pip install pyqt5-tools this will install the designer.exe in your Scripts folder.pip install PyQt5 this will install PyQt5.Verify that you have not installed PyQt before pip list.Verify that python is installed and runnning by typing python -version on the command line.Works with Python 3.7.3 32-bit and Python 3.7.3 64-bit (tested) Installing Installation guide to PyQt4 and PyQt5 on windows 10.