qalculate-gtk | purpose cross-platform desktop calculator

 by   Qalculate C++ Version: v4.6.1 License: GPL-2.0

kandi X-RAY | qalculate-gtk Summary

kandi X-RAY | qalculate-gtk Summary

qalculate-gtk is a C++ library. qalculate-gtk has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation). Features include a large library of customizable functions, unit calculations and conversion, symbolic calculations (including integrals and equations), arbitrary precision, uncertainty propagation, interval arithmetic, plotting, and a user-friendly interface (GTK and CLI).

            kandi-support Support

              qalculate-gtk has a low active ecosystem.
              It has 710 star(s) with 55 fork(s). There are 18 watchers for this library.
              There were 2 major release(s) in the last 12 months.
              There are 121 open issues and 274 have been closed. On average issues are closed in 81 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of qalculate-gtk is v4.6.1

            kandi-Quality Quality

              qalculate-gtk has no bugs reported.

            kandi-Security Security

              qalculate-gtk has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              qalculate-gtk is licensed under the GPL-2.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

              qalculate-gtk releases are available to install and integrate.
              Installation instructions are available. Examples and code snippets are not available.

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            qalculate-gtk Key Features

            No Key Features are available at this moment for qalculate-gtk.

            qalculate-gtk Examples and Code Snippets

            No Code Snippets are available at this moment for qalculate-gtk.

            Community Discussions

            Trending Discussions on qalculate-gtk


            Can't set brigtness and media control keys on Xmonad
            Asked 2021-Feb-18 at 01:00

            I managed to set up my XMonad config from the ground up by myself - but I am having difficulties setting the brightness and media control keys - and I have no experience in programming or Haskell for that matter, and thus I don't know how to read the error messages (my fault, sorry). When reverting to the state before the changes relating to my problems, I have no compilation erorrs.

            So I tried copiying from other people's dotfiles but I always got compilation errors. Here I am copying Derrek Taylor's XMonad config, specifically the part relating to the problem. So I copied :



            Answered 2021-Feb-18 at 01:00

            OK so it seems I accidentally fixed my own problem, but in the most unusual way :

            1. I went over to this site because I was searching on how to control the brightness. Literally just went to Duck Duck Go and put "how to conrtol brightness XMonad" or whatever. Installed Lux, the program to do it. For some reason after trying XBrightness it didn't register my screen or some other error message was found which is irrelevant for this discussion so I just stuck with Lux.

            2. However while the general syntax seemed good, I've now noticed that DT's config which I gave the link to above had a different name for the XF keys. Well I just discovered while writing this was that the reason I had problems was the EZ keymap configuration - DT was using it and seems I wasn't. This realization however was much after doing step 3.

            3.I took at Luke Smith's DWM fork which I used for a while before switching to XMonad. Turns out the keymap names are different and I tried them instead. Then noticed that the X in XF86AudioLowerVolume for instance was capitalized while in something like , ((0, xF86XK_MonBrightnessUp), spawn "lux -a 10%") from step 1 it wasn't. Since at this point Lux worked I just played the game of making sure the syntax was the same for both cases. Eventually I also figured out that Luke's dwm fork held the exact names for the keys including the lowercase so I just stuck with copiying the syntax and changing the appropriate keybindings. A few XMonad compile error messages later it got everything working !

            Now my Controls look as follows :


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install qalculate-gtk

            Instructions and download links for installers, binaries packages, and the source code of released versions of Qalculate! are available at In a terminal window in the top source code directory run. If libqalculate has been installed in the default /usr/local path you it might be necessary to specify the pkgconfig path when running configure: PKG_CONFIG_PATH=/usr/local/lib/pkgconfig ./configure. The resulting executable is named qalculate-gtk.
            ./ (not required if using a release source tarball, only if using the git version)
            make install (as root, e.g. sudo make install)


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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