This is not a duplicate of previous question, the previous question talks to a) windows operating system and b) provides the solution of using pip install pyqt5-tools which is not available for macOS python macos python-3.x pyqt.
PyQt4 for Mac OS X - Download Notice. Using PyQt4 for Mac OS X Free Download crack, warez, password, serial numbers, torrent, keygen, registration codes, key generators is illegal and your business could subject you to lawsuits and leave your operating systems without patches. We do not host any torrent files or links of PyQt4 for Mac OS X on rapidshare.com, depositfiles.com, megaupload.com etc. PyQt4 Licensing. PyQt4 is available under two main types of license. In simple terms, you need a PyQt4 license that matches your Qt license. GPL (version 2 or 3) Platforms: Windows, UNIX, Linux, Mac OS X Your application must be released under a license that is compatible with the GPL. Commercial License. Platforms: Windows, UNIX, Linux, Mac OS X. Doing calculations in Jupyter is enjoyable but can require endless print statements with f-strings to show your results. With handcalcs, use the%%render cell magic and your Python calculation is rendered with the symbolic formula, followed by the numeric substitution, and then the result, just as though you had written it by hand. Works as both a cell magic and as a decorator on your.
MacOS Mojave, released in September of last year, introduced a user-toggleable 'Dark Mode'. This enables a system-wide dark colour scheme, intended to make things easier on your eyes at night, or less distracting when working with content. The mode was supported by all built-in Mac apps on release, but 3rd party applications (including those developed with PyQt) were left looking a bit out of place.
The support for Dark Mode in Qt was targeted for 5.12 which landed in December 2018, with the first Python support in PyQt 5.12 released February 2019.
![Mac Mac](/uploads/1/1/8/5/118592166/270137738.jpg)
Early implementations had a few issues (see below) but as of PyQt 5.12.2 it's looking great. The pictures below show the same example app (just a random assortment of widgets) under Dark Mode and (default) Light Mode on MacOS Mojave.
If you're on PyQt 5.12.2 or over Dark Mode is automatic. If your computer is in Dark Mode, your Qt apps should appear in the appropriate colour scheme.
Issues on earlier versions
While PyQt 5.2.12 applications look great in Dark Mode, earlier versions have had a few issues. Below are a few screenshots of the same example app taken across earlier releases. If you're releasing your PyQt 5 apps to MacOS you might want to take a look at how it handles.
Downgrading to PyQt 5.12 produces the UI below — more or less fine, but with a missing colour on the spin-wheel nubbin. It doesn't effect the functioning of the app, just looks a bit less nice.
Downgrading further to PyQt 5.10 produces this disaster. Strangely the wheel is now shaded properly, but the text is white-on-white.
Pyqt Macos Menu Bar
Weirdly, although PyQt 5.11 looks just as bad, 5.9 looks slightly better (as in potentially usable).
Pyqt Mac Os Brew
The bottom line is: if you're targeting MacOS with your applications and using < PyQt5.12.2 then now would be a very good time to upgrade and ensure your app looks as great as it can under Mojave Dark Mode.