<component type="desktop-application">
<id>qalculate-gtk.desktop</id>
<name>Qalculate! (GTK UI)</name>
<name xml:lang="ca">Qalculate! (GTK UI)</name>
<name xml:lang="de">Qalculate! (GTK UI)</name>
<name xml:lang="es">Qalculate! (GTK UI)</name>
<name xml:lang="fr">Qalculate! (GTK UI)</name>
<name xml:lang="hu">Qalculate! (GTK-felhasználói felület)</name>
<name xml:lang="pt_BR">Qalculate! (GTK UI)</name>
<name xml:lang="pt_PT">Qalculate! (GTK UI)</name>
<name xml:lang="ru">Qalculate! (Интерфейс GTK)</name>
<name xml:lang="sl">Qalculate! (vmesnik GTK)</name>
<name xml:lang="sv">Qalculate! (GTK UI)</name>
<name xml:lang="zh_CN">Qalculate! (GTK UI)</name>
<summary>Powerful and easy to use calculator</summary>
<summary xml:lang="ca">Calculadora poderosa i fàcil a usar</summary>
<summary xml:lang="de">Leistungsstarker und einfach zu bedienender Taschenrechner</summary>
<summary xml:lang="es">Calculadora poderosa y fácil de usar</summary>
<summary xml:lang="fr">Une calculatrice puissante et facile d'utilisation</summary>
<summary xml:lang="hu">Erőteljes és könnyen használható számológép</summary>
<summary xml:lang="nl">Gemakkelijk te gebruiken rekenmachine met veel mogelijkheden</summary>
<summary xml:lang="pl">Potężny i prosty w użyciu kalkulator</summary>
<summary xml:lang="pt_BR">Calculadora potente e fácil de usar</summary>
<summary xml:lang="pt_PT">Calculadora potente e fácil de usar</summary>
<summary xml:lang="ru">Мощный и простой в использовании калькулятор</summary>
<summary xml:lang="sl">Zmogljivo računalo, preprosto za uporabo</summary>
<summary xml:lang="sv">Kraftfull och användarvänlig miniräknare</summary>
<summary xml:lang="zh_CN">强大而易用的计算器</summary>
<project_license>GPL-2.0+</project_license>
<description>
<p>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).</p>
<p>Features include a large library of customizable functions, unit calculations and conversion, physical constants, symbolic calculations (including integrals and equations), arbitrary precision, uncertainty propagation, interval arithmetic, plotting, and a user-friendly interface.</p>
</description>
<description xml:lang="ca">
<p>El Qalculate! és una calculadora d'escriptori per a diverses plataformes i finalitats. És senzill a usar però proporciona poder i versatilitat que normalment es reserva als paquets de matemàtica complicats, així com eines útils per a necessitats diàries (com la conversió de monedes i calculació de percentatge).</p>
<p>Les característiques inclouen una biblioteca amplia de funcions personalitzables, calculació i conversió d'unitat, constants físics, càlculs simbòlics (incloent integrals i equacions), precisió arbitrària, propagació d'incertesa, aritmètica d'interval, dibuix i una interfície fàcil d'emprar.</p>
</description>
<description xml:lang="de">
<p>Qalculate! ist ein vielseitig einsetzbares, plattformübergreifendes Desktoprechenprogramm. Es ist einfach zu bedienen, bietet aber Leistung und Vielseitigkeit, was normalerweise nur komplizierten, mathematischen Programmpaketen vorbehalten ist, sowie nützliche Werkzeuge für den täglichen Bedarf (wie Währungsumrechnung und Prozentrechnung).</p>
<p>Zu den Leistungsmerkmalen gehören eine große Bibliothek anpassbarer Funktionen, Einheitenberechnungen und -umrechnungen, physikalische Konstanten, symbolische Berechnungen (einschließlich Integrale und Gleichungen), beliebige Genauigkeit, Unsicherheitsfortpflanzung, Intervallarithmetik, Plotten und eine benutzerfreundliche Oberfläche.</p>
</description>
<description xml:lang="es">
<p>Qalculate! es una calculadora para escritorio multiplataforma y multiuso. Es simple de usar pero dispone de poder y versatilidad normalmente reservada para paquetes de matemática complicados, así como herramientas útiles para necesidades diarias (como conversión de monedas y cálculo de porcentajes).</p>
<p>Las características incluyen una gran librería de funciones personalizables, cálculo y conversión de unidades, constantes físicas, cálculos simbólicos (incluyendo integrales y ecuaciones), precisión arbitraria, propagación de incertidumbre, aritmética de intervalos, graficado, y una interfaz amigable.</p>
</description>
<description xml:lang="fr">
<p>Qalculate! est une calculatrice de bureau polyvalente et multi-plateforme. Elle est simple d'utilisation mais offre une puissance et une polyvalence normalement réservées aux logiciels de mathématique complexe, ainsi que d'outils utiles au quotidien (tels que la conversion de devises et le calcul de pourcentages).</p>
<p>Les fonctionnalités incluent une grande bibliothèque de fonctions personnalisables, d'unités de calculs et de conversion, de constantes physiques, de calculs symboliques (y compris les intégrales et équations), de précision arbitraire, de propagation des incertitudes, d'arithmétique d'intervalle, de traçage et une interface facile d'utilisation.</p>
</description>
<description xml:lang="hu">
<p>Qalculate! egy többcélú, többplatformos asztali számológép. Használata egyszerű, de teljesítményt és sokoldalúságot biztosít, amely általában bonyolult matematikai csomagokhoz van fenntartva, valamint hasznos eszközöket biztosít a mindennapi szükségletekhez (például valutaváltás és százalékszámítás).</p>
<p>A funkciók közé tartozik a testreszabható függvények nagy könyvtára, az egységszámítások és -konverziók, a fizikai állandók, a szimbolikus számítások (beleértve az integrálokat és az egyenleteket), tetszőleges pontosság, bizonytalanság terjedése, intervallum aritmetika, ábrázolás és felhasználóbarát felület.</p>
</description>
<description xml:lang="pt_BR">
<p>Qalculate! é uma calculadora para desktop multiplataforma e multiuso. É simples de usar, mas fornece poder e versatilidade normalmente vistas em pacotes de matemática complicados, além de ferramentas úteis para as necessidades diárias (como conversão de moeda e cálculo de porcentagem).</p>
<p>Os recursos incluem uma grande biblioteca de funções personalizáveis, cálculos e conversão de unidades, constantes físicas, cálculos simbólicos (incluindo integrais e equações), precisão arbitrária, propagação de erros, aritmética de intervalos, plotagem e uma interface amigável.</p>
</description>
<description xml:lang="pt_PT">
<p>Qalculate! é uma calculadora multiplataforma e multiuso. É simples de usar, mas fornece poder e versatilidade normalmente vistas em pacotes de matemática complicados, além de ferramentas úteis para as necessidades diárias (como conversão de moeda e cálculo de percentagem).</p>
<p>Os recursos incluem uma grande biblioteca de funções personalizáveis, cálculos e conversão de unidades, constantes físicas, cálculos simbólicos (incluindo integrais e equações), precisão arbitrária, propagação de erros, aritmética de intervalos, parcela e uma interface amigável.</p>
</description>
<description xml:lang="ru">
<p>Qalculate! - это универсальный кроссплатформенный настольный калькулятор. Он прост в использовании, но обеспечивает мощность и универсальность, обычно присущие сложным математическим программам, а также полезные инструменты для повседневных нужд (таких как конвертация валют и расчёт процентов).</p>
<p>Возможности включают большую библиотеку настраиваемых функций, расчёт и преобразование единиц измерения, физические константы, символьные вычисления, включая интегралы и уравнения, произвольную точность, распространение неопределенности, интервальную арифметику, построение графиков и удобный интерфейс.</p>
</description>
<description xml:lang="sl">
<p>Qalculate! je večnamensko namizno računalo, ki deluje na več platformah. Je preprosto za uporabo, prinaša pa tako napredna orodja, ponavadi značilna le za kompleksno matematično programje, kot tudi uporabna orodja za vsakodnevne potrebe (npr. pretvorbe valut ali izračun odstotkov).</p>
<p>Program vsebuje obsežno knjižnjico prilagodljivih funkcij, enot, izračunov in pretvorb, fizikalnih konstant, simbolnih izračunov (tudi integrale in enačbe), poljubno natančnost, statistično negotovost, intervalno aritmetiko, grafe in uporabniku prijazen vmesnik.</p>
</description>
<description xml:lang="zh_CN">
<p>Qalculate!是一款多功能的跨平台桌面计算器。它既简单易用又能提供复杂数学软件通常所具有的功用，以及满足日常所需的实用工具(如货币换算和百分比计算)。</p>
<p>功能包括庞大的可定制函数库、单位计算与换算、物理常数、符号计算(包含积分和方程)、高精度计算、误差传递、区间运算、作图和用户友好的界面。</p>
</description>
<pkgname>qalculate-gtk</pkgname>
<launchable type="desktop-id">qalculate-gtk.desktop</launchable>
<icon type="remote" width="48" height="48">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/icons/48x48/qalculate-gtk_qalculate.png</icon>
<icon type="cached" width="64" height="64">qalculate-gtk_qalculate.png</icon>
<icon type="remote" width="64" height="64">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/icons/64x64/qalculate-gtk_qalculate.png</icon>
<icon type="remote" width="128" height="128">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/icons/128x128/qalculate-gtk_qalculate.png</icon>
<icon type="stock">qalculate</icon>
<url type="homepage">https://qalculate.github.io</url>
<url type="bugtracker">https://github.com/Qalculate/qalculate-gtk/issues</url>
<url type="help">https://qalculate.github.io/manual/index.html</url>
<url type="donation">https://www.paypal.me/HannaKnutsson</url>
<url type="translate">https://github.com/Qalculate/libqalculate/blob/master/README.translate</url>
<categories>
<category>Utility</category>
<category>Calculator</category>
<category>Education</category>
<category>Science</category>
<category>Math</category>
</categories>
<provides>
<binary>qalculate-gtk</binary>
</provides>
<languages>
<lang percentage="94">ca</lang>
<lang percentage="95">de</lang>
<lang percentage="100">en_US</lang>
<lang percentage="95">es</lang>
<lang percentage="100">fr</lang>
<lang percentage="99">hu</lang>
<lang percentage="59">nl</lang>
<lang percentage="72">pl</lang>
<lang percentage="89">pt_BR</lang>
<lang percentage="99">pt_PT</lang>
<lang percentage="99">ru</lang>
<lang percentage="89">sl</lang>
<lang percentage="99">sv</lang>
<lang percentage="93">zh_CN</lang>
</languages>
<screenshots>
<screenshot type="default">
<caption>The main window with history visible</caption>
<image type="source" width="662" height="672">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/screenshots/image-1_orig.png</image>
<image type="thumbnail" width="624" height="633">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/screenshots/image-1_624x633.png</image>
<image type="thumbnail" width="224" height="227">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/screenshots/image-1_224x227.png</image>
</screenshot>
<screenshot>
<caption>The main window with keypad visible</caption>
<image type="source" width="804" height="581">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/screenshots/image-2_orig.png</image>
<image type="thumbnail" width="752" height="543">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/screenshots/image-2_752x543.png</image>
<image type="thumbnail" width="624" height="450">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/screenshots/image-2_624x450.png</image>
<image type="thumbnail" width="224" height="161">q/qa/qalculate-gtk.desktop/a8799d32fc90d1713e67963484948b9d/screenshots/image-2_224x161.png</image>
</screenshot>
</screenshots>
<keywords>
<keyword>calculation</keyword>
<keyword>arithmetic</keyword>
<keyword>scientific</keyword>
<keyword>financial</keyword>
</keywords>
<keywords xml:lang="ca">
<keyword>calculation</keyword>
<keyword>arithmetic</keyword>
<keyword>scientific</keyword>
<keyword>financial</keyword>
</keywords>
<keywords xml:lang="de">
<keyword>Berechnung</keyword>
<keyword>Arithmetik</keyword>
<keyword>Wissenschaft</keyword>
<keyword>Finanzen</keyword>
</keywords>
<keywords xml:lang="es">
<keyword>calculadora</keyword>
<keyword>aritmética</keyword>
<keyword>científica</keyword>
<keyword>financiera</keyword>
</keywords>
<keywords xml:lang="fr">
<keyword>calcul</keyword>
<keyword>arithmétique</keyword>
<keyword>scientifique</keyword>
<keyword>financier</keyword>
</keywords>
<keywords xml:lang="hu">
<keyword>számolj</keyword>
<keyword>számítás</keyword>
<keyword>tudományos</keyword>
<keyword>pénzügyi</keyword>
</keywords>
<keywords xml:lang="pl">
<keyword>obliczenia</keyword>
<keyword>arytmetyczne</keyword>
<keyword>naukowe</keyword>
<keyword>finansowe</keyword>
</keywords>
<keywords xml:lang="pt_BR">
<keyword>calculadora</keyword>
<keyword>aritmética</keyword>
<keyword>científica</keyword>
<keyword>financeira</keyword>
</keywords>
<keywords xml:lang="pt_PT">
<keyword>calculadora</keyword>
<keyword>aritmética</keyword>
<keyword>científica</keyword>
<keyword>financeira</keyword>
</keywords>
<keywords xml:lang="ru">
<keyword>расчёт</keyword>
<keyword>расчет</keyword>
<keyword>арифметика</keyword>
<keyword>научный</keyword>
<keyword>финансовый</keyword>
</keywords>
<keywords xml:lang="sl">
<keyword>izračun</keyword>
<keyword>aritmetika</keyword>
<keyword>znanstveno</keyword>
<keyword>finančno</keyword>
<keyword>računalo</keyword>
<keyword>kalkulator</keyword>
</keywords>
<keywords xml:lang="zh_CN">
<keyword>计算</keyword>
<keyword>算术</keyword>
<keyword>科学</keyword>
<keyword>金融</keyword>
</keywords>
<releases>
<release type="stable" version="5.4.0" timestamp="1732492800">
<description>
<p>Changes:</p>
<ul>
<li>Option to specify number of displayed significant digits, instead of using precision</li>
<li>Option, in menu, to open settings folder(s)</li>
<li>Improve decision to automatically convert unchanged quantity with unit</li>
<li>New functions: tripleProduct(), multilimit()</li>
<li>Hungarian translation</li>
<li>Updated French translation</li>
<li>Fix number base subscripts in programming keypad, and fix updating of number bases before any calculation has occurrred</li>
<li>Fix keyboard shortcut with copy followed by quit</li>
<li>Fix initial selection and exclusion of optional arguments from output of insert function dialog</li>
<li>Fix precision in Preset mode</li>
<li>Fix case conversion of µ to M and similar</li>
<li>Fix segfault with very large integer raised by very large integer</li>
<li>Minor bug fixes and feature enhancements</li>
</ul>
</description>
</release>
<release type="stable" version="5.3.0" timestamp="1728259200">
<description>
<p>Changes:</p>
<ul>
<li>Show language menu in preferences on all platforms</li>
<li>Improve initial value and clear all other fields when edited field is empty, in number bases and floating point conversion dialogs</li>
<li>Allow unit expressions for insert unit action, for custom shortcuts and buttons</li>
<li>Set minimum characters to two for all completion with "Limited full completion"</li>
<li>Support x without backslash for custom function argument condition</li>
<li>Update parsed expression and calculate-as-you-type result if variable, function, or unit in expression has changed</li>
<li>Update conversion dialogs when expression has been calculated</li>
<li>Restructured code</li>
<li>Fixes for overwrite input mode</li>
<li>Fix Up and Down item in context menu of RPN stack</li>
<li>Fix tiny exponents in prefix menus</li>
<li>Fix copy unformatted ASCII without units when decimal separator is comma</li>
<li>Fix memory leaks</li>
<li>Fix segfault with recursive (self-referencing) function</li>
<li>Fix input of negative exponent in scientific e notation with RPN syntax</li>
<li>Fix parsing of 1°2'3" as 1°+2'+3"</li>
<li>Improve handling of "where" expressions with inequalities</li>
<li>Fix definite integral for 1/sqrt(1-x^2), with limits higher/lower than or equal to -1 and 1</li>
<li>Fix crash with empty vector in plot function, e.g. plot([])</li>
<li>Fix "did you mean..." warning for two implicitly multiplicated functions without space between (e.g. "atan2(a,b)atan2(c,d)")</li>
<li>Minor bug fixes and feature enhancements</li>
</ul>
</description>
</release>
<release type="stable" version="5.2.0" timestamp="1719792000">
<description>
<p>Changes:</p>
<ul>
<li>Physical constants updated with CODATA 2022 values</li>
<li>New function: allroots()</li>
<li>New units: therm, thermie, IUNS calorie, rpm</li>
<li>Additional names/symbols for turn unit</li>
<li>Use symbol "cal" for thermochemical (instead of international table) calorie</li>
<li>Change title and names/symbols of weak mixing angle (prepend "sin2" to theta variants)</li>
<li>Return exact negative integers in log10()</li>
<li>More conservative handling of infinity in equations</li>
<li>Remove n from equation solution if possible using assumptions of x</li>
<li>Save date and time for history items, add search by date, and show date of selected history item in search by date context menu item</li>
<li>Option to change the max number of history lines saved</li>
<li>Option to save history to separate file</li>
<li>Improved sorting of text strings with Unicode characters</li>
<li>Reverse order of row and column for element index in matrix dialogs</li>
<li>Fix extremely small superscript and subscript with some fonts and on Windows with scaling ≥200%</li>
<li>Fix empty windows when opened a second time</li>
<li>Fix subsequent tab completions after completion of unit with prefix</li>
<li>Fix input of scientific E-notation using lowercase e in numbers using concise interval notation, in expressions</li>
<li>Fix "bit width" and "signed integer" arguments in setbits()</li>
<li>Fix a^(f(x))=a^(b*g(x)) where b=2 or b=3</li>
<li>Fix auto/dual approximation with "where" expression</li>
<li>Fix "where" expressions with multiple inequality statements for a single variable, e.g. "where x≥0 and x≤10"</li>
<li>Fix crash when a variable name/symbol with more than 20 characters is used in "where" expression</li>
<li>Minor bug fixes and feature enhancements</li>
</ul>
</description>
</release>
<release type="stable" version="5.1.0" timestamp="1714953600">
<description>
<p>Changes:</p>
<ul>
<li>Option to show parsed expression in result field</li>
<li>Add two's complement input and binary bits to preferences, and preserve these settings when leaving programming keypad</li>
<li>Ask for the desired interpretation the first time percent addition is used (e.g. 100 + 10% equals 110 or 100.1)</li>
<li>Download button in dialog shown when new version is available, on Windows</li>
<li>Support for solving equations containing if() function</li>
<li>Support for solving root(a, x)=b (requires rational value for ln(a)/ln(b))</li>
<li>New functions: powertower() and multiples()</li>
<li>New units for solar radius, mass, and luminosity</li>
<li>Use parentheses for exponent using scientific notation (with power of 10)</li>
<li>Support integer factorization of integers in matrix/vector, and of numerator and denominator in rational number</li>
<li>Relaxed conditions for (x^a)^b = x^(a × b) and x^a × x^b = x^(a + b) when complex numbers are deactivated (fixes segfaults)</li>
<li>Portuguese (Portugal) translation</li>
<li>Fix AltGr (primarily for input of operators) on Windows</li>
<li>Fix (ax + n)^2 > 1, where n is even and a is not 1, returning false</li>
<li>Fix setbits() function</li>
<li>Fix Number::equals(0, ..., true) when number is infinite (affects replace() function)</li>
<li>Minor bug fixes and feature enhancements</li>
</ul>
</description>
</release>
</releases>
<content_rating type="oars-1.0"/>
</component>
