Tag Archives: python calculator

QCalculator version 2 released.

Changes in this version:

Program’s outlook is redesigned.

Full Keypad/Keypress support is added.

Notice: Back key is Space. Return key is equals.

If your keys do not seem to work, click the display part of the calculator to remedy the issue.

Also make sure that you have numlock enabled if you are using a keypad.

The source code is available on the project’s Github page:


QCalculator is released (updated 26th of May 2018)

Here is a calculator done with Python and QT5. This calculator will become PostX Gnu/Linux default and replace the current Java based one.

#QCalculator Copyright (c) 2018 JJ Posti <techtimejourney.net>
#QCalculator comes with ABSOLUTELY NO WARRANTY;
#for details see: http://www.gnu.org/copyleft/gpl.html.
#This is free software, and you are welcome to redistribute it under
#GPL Version 2, June 1991

Dependencies: python-pyqt5

Here is a screenshot + Download

python calculator, qt5 calculator, linux calculator

QCalculator is lightweight but stylish calculator for basic needs. There is also a built-in error handling, which should remedy common issue situations.

v1: Download QCalculator as a zip.

v2: Download QCalculator as a zip.

v2: Centers text and fixes some really minor issues.