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| Name: qalculate-qt | Distribution: openSUSE:Factory:zSystems |
| Version: 5.7.0 | Vendor: openSUSE |
| Release: 1.1 | Build date: Tue Sep 30 20:21:40 2025 |
| Group: Productivity/Scientific/Math | Build host: reproducible |
| Size: 4174394 | Source RPM: qalculate-qt-5.7.0-1.1.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://qalculate.github.io | |
| Summary: Multi-purpose cross-platform desktop calculator | |
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 (QT, GTK+ and CLI).
GPL-2.0-or-later
* Tue Sep 30 2025 Martin Hauke <mardnh@gmx.de>
- Update to version 5.7.0
* Ask for interpretation of comma (when comma is not the default
decimal separator).
* Support input of base in log() function before parenthesis,
e.g. "log20(400)" (equivalent to "log(400, 20)").
* Support input of exponent before argument of trigonometric
function (e.g. "sin²(x)").
* Support input of functions with more than one argument using
RPN syntax.
* Add new binary prefixes (robi, quebi), and enable use of
recently added SI prefixes in output by default.
* Micron unit.
* Support "to 1/n" as alternative to "to fraction".
* Data set translation fixes.
* Return exact integers in more case in log() function.
* Fix segfault with text argument containing potential text
returning function, or variable containing text value.
* Fix segfault during calculation of (in)equality with root()
function with insufficient number of arguments.
* Fix segfault during output of both approximate and exact
logical OR value without (in)equality.
* Fix qError() function.
* Customizable prompt (CLI).
* Uncolorized "E" in scientific E notation (CLI).
* Fix locale used for definitions when language option is
set (CLI).
* Fix calculate as you type and indentation for
show-mode-in-prompt with custom mode strings (CLI).
* Fix completion of text string ending with capital E (CLI).
* Use icon for "AC" button, and no icon for "DEL" button (Gtk,Qt)
* Automatically set "Use comma as decimal separator" and "Ignore
comma/dots in numbers" when local digit grouping is selected
(Gtk, Qt).
* Improvements for insert function dialog in RPN mode (Gtk, Qt).
* Restore editing of all right-hand side buttons (Gtk).
* Add option to place percent/remainder button in number pad (Qt)
* Do not add conversion to expression when using convert button
on calculate-as-you-type result (Qt).
* Input of only conversion operator (arrow) using middle-click on
convert button, or new "Custom" menu option (Qt).
* Fix segfault when closing application with preferences open.
* Fix segfault when removing row or column with defined custom
button (Qt).
* Fix automatic digit grouping in decimals (Qt).
* Minor bug fixes and feature enhancements.
- Update to version 5.6.0
* Add support for display of repeating decimals using overline
(vinculum) instead of ellipsis, and avoid repeated zero.
* Support all real numbers in binomial(), comb(), and perm()
functions.
* Add boolean argument for reversed conversion (to text
string) in bin(), oct(), dec(), hex(), and base().
* Add support for units in limit().
* Improve simplification and speed in diff() function for high
orders.
* Do not allow, or warn about, attempted conversion using "to"
in function expression.
* Show a warning when it appears as if the user tries to
convert part of an expression.
* Show error when trying to perform multiple conversions at
same time using "to" command (without preceding expression on
the same line).
* Improve handling of functions returning text string or value
with angle unit, in angle and text arguments.
* Improve handling of random numbers in iterative functions and
in function arguments of custom functions.
* Only convert right-hand side value for (in)equalities, when
converting to dimensionless, angle, or non-linear units.
* Use inverse for conversion from time unit to Hz.
* Disable calculate as you type for expression containing export,
load, or command function
* Add "language" option in qalc.
* Reset exact value (for dual approximation) when applying "to"
command in qalc.
* Improvements/fixes for currencies and exchange rates.
* Fix integral with infinite limit with unit.
* Fix non-localized data set key properties (when translated
version is available).
* Fix angle conversion for (in)equalities (both sides where
converted).
* Fix default separator in load() and export() functions.
* Fix µ_B name/symbol for Bohr magneton.
* Fix incorrect limit for expression containing tan(x) when
value to approach is pi/2 without direction.
* Fix handling of a single vector argument in times() function.
* Fix autocalculate input offset with readline vi mode.
* Fix abort using SIGINT (Ctrl+C) during factor command.
* Traditional Chinese translation.
* Minor bug fixes and feature enhancements.
* Mon Apr 21 2025 Marcus Rueckert <mrueckert@suse.de>
- ensure that qalculate-data is installed as otherwise the program
complains about missing datafiles and even fails to start
* Thu Mar 06 2025 pallas wept <pallaswept@proton.me>
- Update to 5.5.1
* Option to automatically calculate the current selection, in tooltip
* Option to calculate the current selection, once in history
* Toggle fraction format action for custom keyboard shortcuts and keypad buttons
* Fix copy unformatted ASCII without units when unit is placed before quantity
* Fix solve() function with replace() function as first argument (fixes solve2() function) (libqalculate)
* Fix "where" operator using (in)equality in variable (libqalculate)
* Return x=ae^(ir) (with r instead of n) for abs(x)=x (libqalculate)
* Minor bug fixes and feature enhancements
* Tue Jan 14 2025 Paolo Stivanin <info@paolostivanin.com>
- Update to 5.5.0:
* Place approximate value before exact in calculate
as you type result
* Option to disable cursor blinking
* Set ans variable to solution(s) of equation
(as if solve() function were used)
* Fix display of units automatically appended to expression in
parse status
* Fix reading of expressions from file
* a(i) and a[i] syntax (the latter with support for functions)
for element in vector (libqalculate)
* New function: factor() (libqalculate)
* Minor bug fixes and feature enhancements
* Thu Dec 19 2024 pallas wept <pallaswept@proton.me>
- Build with Qt6
- Update to 5.4.0
* Apply dual approximation/fraction to calculate as you type
result, as regular result but with length restriction
* Add option to add/edit comment to history context menu, and save
comments in result on exit
* Add "Search by Date" (also shows the date of the expression) to
history context menu
* Option to automatically group digits in input
* Option, in menu, to open settings folder(s)
* Improve decision to automatically convert unchanged quantity
with unit
* Fix equals sign for calculate as you type result
* Fix segfault with calculate as you type of "-(300K" and similar
* Fix saving of two's complement input settings
* Fix erroneous HTML output after format of result with
error/warning has been updated
* Updated French translation
* New functions: tripleProduct(), multilimit() (libqalculate)
* Fix case conversion of µ to M and similar (libqalculate)
* Fix segfault with very large integer raised by very large
integer (libqalculate)
* Minor bug fixes and feature enhancements
- Update to 5.3.0
* Show language menu in preferences on all platforms
* Change "Hide number pad" to "Always show number pad", and add
separate number pad when the option is not enabled
* Improve initial value and clear all other fields when edited
field is empty, in number bases and floating point conversion
dialogs
* Allow unit expressions for insert unit action, for custom
shortcuts and buttons
* Set minimum characters to two for all completion with "Limited
full completion"
* Support x without backslash for custom function argument
condition
* Update parsed expression and calculate-as-you-type result if
variable, function, or unit in expression has changed
* Improve support for small displays with low resolution/high
scaling
* Update chain mode to match behaviour in Gtk UI
* Update calendar and floating point conversion dialogs after
expression calculation
* Delay creation of keypads, completion list, and functions,
units, and variables toolbar menus until shown
* Portuguese (pt_PT) translation
* Fixes for overwrite input mode
* Fix unresponsive expression field in some cases after smart
parentheses has been applied
* Fix completion with both custom app font and custom expression
font set
* Fix input of max value for number argument
* Fix shift + "^°" key press (input °) with German keyboard layout
* Fix memory leaks (libqalculate)
* Fix segfault with recursive (self-referencing) function
(libqalculate)
* Fix input of negative exponent in scientific e notation with RPN
syntax (libqalculate)
* Fix parsing of 1°2'3" as 1°+2'+3" (libqalculate)
* Improve handling of "where" expressions with inequalities
(libqalculate)
* Fix definite integral for 1/sqrt(1-x^2), with limits
higher/lower than or equal to -1 and 1 (libqalculate)
* Fix crash with empty vector in plot function, e.g. plot([])
(libqalculate)
* Fix "did you mean..." warning for two implicitly multiplicated
functions without space between (e.g. "atan2(a,b)atan2(c,d)")
(libqalculate)
* Fix inability to abort randpoisson() with very high rate value
(libqalculate)
* Minor bug fixes and feature enhancements
- Update to 5.2.0
* Option (enabled by default) to show expression status (parsed
expression and calculated value) as you type in history list,
instead of in tooltip (Qt)
* Option to hide toolbar (Qt)
* Option to preserve height of history list when keypad or number
bases are shown/hidden (Qt)
* Headers for keyboard shortcuts and actions lists to allow custom
sorting (Qt)
* Option to show/hide hidden units (hidden by default) in units
window (Qt)
* Option to change the max number of history lines saved (GTK, Qt)
* Reduced minimum height (one line) of expression field (Qt)
* Fix subsequent tab completions after completion of unit with
prefix (GTK, Qt)
* Fix convert button text, when toolbar style is not icon only
(Qt)
* Fix history list not cleared before reload if there are exactly
one item (Qt)
* Physical constants updated with CODATA 2022 values
(libqalculate)
* New function: allroots() (libqalculate)
* New units: therm, thermie, IUNS calorie, rpm (libqalculate)
* Additional names/symbols for turn unit (libqalculate)
* Use symbol "cal" for thermochemical (instead of international
table) calorie (libqalculate)
* Change title and names/symbols of weak mixing angle (prepend
"sin2" to theta variants) (libqalculate)
* Return exact negative integers in log10() (libqalculate)
* More conservative handling of infinity in equations
(libqalculate)
* Remove n from equation solution if possible using assumptions of
x (libqalculate)
* Fix unnecessary parenthesis, with wrong color for closing
bracket, around unit with exponent in HTML output (libqalculate)
* Fix input of scientific E-notation using lowercase e in numbers
using concise interval notation, in expressions (libqalculate)
* Fix "bit width" and "signed integer" arguments in setbits()
(libqalculate)
* Fix a^(f(x))=a^(b*g(x)) where b=2 or b=3 (libqalculate)
* Fix auto/dual approximation with "where" expression
(libqalculate)
* Fix "where" expressions with multiple inequality statements for
a single variable, e.g. "where x>0 and x<10" (libqalculate)
* Fix crash when a variable name/symbol with more than 20
characters is used in "where" expression (libqalculate)
* Minor bug fixes and feature enhancements
* Mon Jul 01 2024 Christophe Marin <christophe@krop.fr>
- Update to 5.1.0.
Check https://github.com/Qalculate/qalculate-qt/releases for
older changes list. Changes since 5.0.0:
* Improved history list efficiency
* Add two's complement input and binary bits to preferences
* Ask for the desired interpretation the first time percent
addition is used (e.g. 100 + 10% equals 110 or 100.1)
* Hide expression tooltip (after 300 ms) when input resumes,
if delayed expression status is enabled
* Download button in dialog shown when new version is
available, on Windows
* Fix AltGr for input of operators on Windows
* Support for solving equations containing if() function
(libqalculate)
* Support for solving root(a, x)=b (requires rational
value for ln(a)/ln(b)) (libqalculate)
* New functions: powertower() and multiples() (libqalculate)
* New units for solar radius, mass, and luminosity (libqalculate)
* Use parentheses for exponent using scientific notation (with
power of 10) (libqalculate)
* Support integer factorization of integers in matrix/vector,
and of numerator and denominator in rational number
(libqalculate)
* Relaxed conditions for (x^a)^b = x^(a × b) and
x^a × x^b = x^(a + b) when complex numbers are
deactivated (fixes segfaults) (libqalculate)
* Fix (ax + n)^2 > 1, where n is even and a is not 1,
returning false (libqalculate)
* Fix setbits() function (libqalculate)
* Fix Number::equals(0, ..., true) when number is infinite
(affects replace() function) (libqalculate)
* Fix a^(f(x))=a^(b*g(x)) where b=2 or b=3 (libqalculate
v5.1.1)
* Minor bug fixes and feature enhancements
* Sat May 11 2024 jun wang <jgwang@suse.com>
- Update to 4.9.0
+ Changes from 4.9.0
* Support for specifying a fixed denominator for display of
fractions
* Return gcd of numerators divided by lcm of denominators in
gcd() with non-integer rational numbers, and vice versa for
lcm()
* Add units for mean Gregorian and tropical years
* Ignore underscore in number
* Replace defunct exchange rates source and fix bitcoin
exchange rate
* Fix asin(x)=a, acos(x)=a, and atan(x)=a, when a contains an
angle unit and default angle unit is set
* Fix output of value converted to unit expression with
numerical multiplier in denominator, e.g. "➞ L/(100 km)"
* Fix segfault when trying to solve
"(x*sqrt(x)-y*sqrt(y))/(sqrt(x)-sqrt(y))=x+sqrt(x*y)+y"
* Fix parsing of case insensitive object name ending with
Unicode character when followed by another Unicode character
in expression, e.g. "микрометр"
* Always add result to history (even if identical to previous)
if expression contains a function generating a random
number (GTK, Qt)
* Prefer capitalized function name (over name with underscore),
when completing function name (GTK, Qt)
* Improve decision to (not) update calculate-as-you-type
result when last character is an operator (GTK)
* Add percent and permille output options in rational number
form menu (GTK)
* Fix keypad button (up/down) for cycling through expression
history (GTK)
* Restore decimal number base after closing programming
keypad (Qt)
* Improve appearance of conversion menu (Qt)
* Save position of main window even if size has not changed
from the default (Qt)
* Fix custom middle click button action (Qt)
* Fix immediate calculation after selecting to-conversion
completion (Qt)
* Add history command, listing expression history (CLI)
* Display all exponents 0-9 using Unicode superscript
characters if these are the only exponents in the
expression (CLI)
* Minor bug fixes and feature enhancements
+ Changes from 4.8.1
* Fix besselj() and bessely()
* Fix display of matrices and vectors with complex number
form other than rectangular (default)
* Fix conflict between decibel units (e.g. "0dB") and
duodecimal 0d… syntax (now requires at least two digits)
* Fixes for title options in plot() function
* Add additional buttons and button menus to general
keypad (Qt)
* Add option to show all functions, units, and variables in
tool button menus (Qt)
* Add recently used objects to functions, units, and variables
menus (Qt)
* Add option to bypass dialog for functions in menu (Qt)
* Add option, in context menu, to display text for tool
buttons (Qt)
* Open functions, units, and variables tool button menus using
long-press or right-click (in addition to arrow button),
and add keyboard shortcuts (Qt)
* Use keypad tool button menu as context menu and show keypad
type in title bar of keypad (Qt)
* Auto-update number bases above programming keypad when
entering simple integers, even if calculate-as-you-type is
deactivated (GTK)
+ Changes from 4.8.0
* Concise (e.g. "1.2345(67)") and relative (e.g. "5+/-2%")
notation for output and input (disabled by default for
concise notation) of interval
* Optimize rest of unit expression when converting to partial
(insufficient) expression (e.g. 18MA×100ns to J = 1.8 J/V)
* Round high precision intervals enclosing integers for
integer arguments
* Add support for specifying position of sign bit in floating
point functions
* New derived units: Debye, C·m, Daraf, F^-1, V/C, N/C, kcal,
kcal/g, kJ
* Use international foot as base unit for rod
* Fix fibonacci() for non-integers and recursive use
* Fix conversion options presented for speed units
(and possibly other)
* Update dialogs for editing of variables, functions, units,
etc. to match the corresponding dialogs in the Qt UI (GTK)
* Show user-defined objects in a separate category in menus
and dialogs (GTK)
* Add option to disable tooltips in keypad or everywhere
(GTK, Qt)
* Add option to disable units and to interpret unrecognized
symbols as variables (unknowns) to preferences (Qt)
* Make closing of application with Escape key optional and
disabled by default (GTK, Qt)
* Hide name column in conversion list when applied to current
result (Qt)
* Add temporary option to unknown variable edit dialog
(GTK, Qt)
* Add Microship (PIC16/17) 24 and 32 bit floating point
formats (GTK, Qt)
* Fix initial height of list and description in units window
(GTK)
* Minor bug fixes and feature enhancements
+ Changes from 4.7.0
* Support for custom default angle unit, e.g. turn, arcsec,
arcmin
* Append default angle unit (instead of always radians) when
converting value without unit to angle unit
* More consistent addition and removal of angle unit from
function arguments
* Always interpret ./, .*, and .^ as entrywise operators if
user intention is unclear
* Change order of operations to place entrywise and ordinary
operators on the same precedence level
* Add function, kron(), for Kronecker product, and constants
for Pauli matrices
* Add radius to planets dataset and update other properties
* Support replacement of unknown variables within variable
values
* Fix besselj(0, 0)
* Fix incomplete calculation in tan() with try exact
approximation
* Fix 0/0=0 equality (do not return true) and output of 2/0
(and similar)
* Fixes and improvements for newtonsolve() and secantsolve()
* Fix segfault when MathStructure is deleted after Calculator,
and in destructor of calculated DynamicVariable
(called from Calculator destructor)
* Do not save mode on exit if "-defaults" command line switch
where used (CLI)
* Allow multiple actions for keyboard shortcuts (GTK, Qt)
* Add toggle precision, and min, max, or min and max decimals
to available shortcut and button actions (GTK, Qt)
* Add option to exclude units for unformatted ASCII copy
(GTK, Qt)
* Add optional value to copy result action, allowing
expression copy and formatting selection (GTK, Qt)
* Fix copy unformatted ASCII when local digit group separator
is same as selected decimal separator (GTK, Qt)
* Add option to automatically copy result (Qt)
* Always set (primary) selection clipboard contents when whole
expression is selected or selection is cleared, e.g. after
calculation (Qt)
* Improve support dark mode and high contrast modes, and
change default style to Fusion, on Windows (Qt)
* Minor bug fixes and feature enhancements
* Thu Apr 20 2023 Paolo Stivanin <info@paolostivanin.com>
- Update to 4.6.1:
* More robust and consistent default language detection and option
to change language on Windows
* Option to change symbols used for output of digits 10 and 11 in
duodecimal numbers (use A and B as default digits)
* Tue Dec 27 2022 Paolo Stivanin <info@paolostivanin.com>
- Update to 4.5.0:
* Use history font for RPN stack list (GTK, Qt)
* Use log() instead of log2() as alternative action on "ln" keypad button (Qt)
* Fix completion (including segfaults) and expression tooltip on Wayland (Qt)
* Fix RPN mode deactivated after application loses focus (Qt)
* Fri Nov 11 2022 Paolo Stivanin <info@paolostivanin.com>
- Fix spec file, update QT min version.
* Thu Nov 10 2022 Paolo Stivanin <info@paolostivanin.com>
- Initial OBS release.
/usr/bin/qalculate-qt /usr/share/applications/io.github.Qalculate.qalculate-qt.desktop /usr/share/icons/hicolor/128x128/apps/qalculate-qt.png /usr/share/icons/hicolor/16x16/apps/qalculate-qt.png /usr/share/icons/hicolor/22x22/apps/qalculate-qt.png /usr/share/icons/hicolor/32x32/apps/qalculate-qt.png /usr/share/icons/hicolor/64x64/apps/qalculate-qt.png /usr/share/icons/hicolor/scalable/apps/qalculate-qt.svg /usr/share/licenses/qalculate-qt /usr/share/licenses/qalculate-qt/COPYING /usr/share/man/man1/qalculate-qt.1.gz /usr/share/metainfo/io.github.Qalculate.qalculate-qt.metainfo.xml /usr/share/qalculate-qt /usr/share/qalculate-qt/translations /usr/share/qalculate-qt/translations/qalculate-qt_ca.qm /usr/share/qalculate-qt/translations/qalculate-qt_de.qm /usr/share/qalculate-qt/translations/qalculate-qt_en.qm /usr/share/qalculate-qt/translations/qalculate-qt_es.qm /usr/share/qalculate-qt/translations/qalculate-qt_fr.qm /usr/share/qalculate-qt/translations/qalculate-qt_nl.qm /usr/share/qalculate-qt/translations/qalculate-qt_pt_BR.qm /usr/share/qalculate-qt/translations/qalculate-qt_pt_PT.qm /usr/share/qalculate-qt/translations/qalculate-qt_ru.qm /usr/share/qalculate-qt/translations/qalculate-qt_sl.qm /usr/share/qalculate-qt/translations/qalculate-qt_sv.qm /usr/share/qalculate-qt/translations/qalculate-qt_zh_CN.qm /usr/share/qalculate-qt/translations/qalculate-qt_zh_TW.qm
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