QT简单实现复杂公式计算器_变量公式与数值公式计算

上传者: 44322043 | 上传时间: 2022-12-15 21:06:58 | 文件大小: 13.61MB | 文件类型: RAR
在使用Qt开发时,遇到大量带变量的公式计算,此时写代码解析公式非常繁琐,此案例使用QScriptEngine的evaluate方法完美解决,既简单又方便。可以处理数据库中的大量公式计算。此资源中包含源代码项目文件和打包完成的文件夹,下载后直接点击打包文件夹中的exe文件执行可看到效果。

文件下载

资源详情

[{"title":"( 63 个子文件 13.61MB ) QT简单实现复杂公式计算器_变量公式与数值公式计算","children":[{"title":"FormulaCalculator","children":[{"title":"FormulaCalculator_exe","children":[{"title":"iconengines","children":[{"title":"qsvgicon.dll <span style='color:#111;'> 34.12KB </span>","children":null,"spread":false}],"spread":true},{"title":"libEGL.dll <span style='color:#111;'> 21.12KB </span>","children":null,"spread":false},{"title":"FormulaCalculator.exe <span style='color:#111;'> 29.00KB </span>","children":null,"spread":false},{"title":"Qt5Svg.dll <span style='color:#111;'> 265.62KB </span>","children":null,"spread":false},{"title":"imageformats","children":[{"title":"qwbmp.dll <span style='color:#111;'> 24.62KB </span>","children":null,"spread":false},{"title":"qjpeg.dll <span style='color:#111;'> 363.12KB </span>","children":null,"spread":false},{"title":"qtiff.dll <span style='color:#111;'> 337.62KB </span>","children":null,"spread":false},{"title":"qtga.dll <span style='color:#111;'> 25.62KB </span>","children":null,"spread":false},{"title":"qico.dll <span style='color:#111;'> 31.12KB </span>","children":null,"spread":false},{"title":"qgif.dll <span style='color:#111;'> 31.12KB </span>","children":null,"spread":false},{"title":"qicns.dll <span style='color:#111;'> 39.12KB </span>","children":null,"spread":false},{"title":"qsvg.dll <span style='color:#111;'> 26.62KB </span>","children":null,"spread":false},{"title":"qwebp.dll <span style='color:#111;'> 424.12KB </span>","children":null,"spread":false}],"spread":true},{"title":"platforms","children":[{"title":"qwindows.dll <span style='color:#111;'> 1.17MB </span>","children":null,"spread":false}],"spread":true},{"title":"D3Dcompiler_47.dll <span style='color:#111;'> 3.31MB </span>","children":null,"spread":false},{"title":"Qt5Core.dll <span style='color:#111;'> 5.05MB </span>","children":null,"spread":false},{"title":"FormulaCalculator.exe可直接执行.txt <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"Qt5Script.dll <span style='color:#111;'> 1.09MB </span>","children":null,"spread":false},{"title":"opengl32sw.dll <span style='color:#111;'> 15.25MB </span>","children":null,"spread":false},{"title":"translations","children":[{"title":"qt_fi.qm <span style='color:#111;'> 180.81KB </span>","children":null,"spread":false},{"title":"qt_fr.qm <span style='color:#111;'> 167.55KB </span>","children":null,"spread":false},{"title":"qt_gd.qm <span style='color:#111;'> 185.13KB </span>","children":null,"spread":false},{"title":"qt_ru.qm <span style='color:#111;'> 199.48KB </span>","children":null,"spread":false},{"title":"qt_ko.qm <span style='color:#111;'> 132.45KB </span>","children":null,"spread":false},{"title":"qt_ca.qm <span style='color:#111;'> 184.91KB </span>","children":null,"spread":false},{"title":"qt_pl.qm <span style='color:#111;'> 164.24KB </span>","children":null,"spread":false},{"title":"qt_de.qm <span style='color:#111;'> 214.11KB </span>","children":null,"spread":false},{"title":"qt_bg.qm <span style='color:#111;'> 166.68KB </span>","children":null,"spread":false},{"title":"qt_uk.qm <span style='color:#111;'> 159.56KB </span>","children":null,"spread":false},{"title":"qt_en.qm <span style='color:#111;'> 23B </span>","children":null,"spread":false},{"title":"qt_lv.qm <span style='color:#111;'> 155.10KB </span>","children":null,"spread":false},{"title":"qt_hu.qm <span style='color:#111;'> 161.76KB </span>","children":null,"spread":false},{"title":"qt_sk.qm <span style='color:#111;'> 127.95KB </span>","children":null,"spread":false},{"title":"qt_cs.qm <span style='color:#111;'> 175.63KB </span>","children":null,"spread":false},{"title":"qt_ja.qm <span style='color:#111;'> 131.33KB </span>","children":null,"spread":false},{"title":"qt_da.qm <span style='color:#111;'> 174.82KB </span>","children":null,"spread":false},{"title":"qt_zh_TW.qm <span style='color:#111;'> 124.84KB </span>","children":null,"spread":false},{"title":"qt_ar.qm <span style='color:#111;'> 161.13KB </span>","children":null,"spread":false},{"title":"qt_he.qm <span style='color:#111;'> 140.08KB </span>","children":null,"spread":false},{"title":"qt_es.qm <span style='color:#111;'> 166.54KB </span>","children":null,"spread":false},{"title":"qt_it.qm <span style='color:#111;'> 162.57KB </span>","children":null,"spread":false}],"spread":false},{"title":"styles","children":[{"title":"qwindowsvistastyle.dll <span style='color:#111;'> 125.62KB </span>","children":null,"spread":false}],"spread":true},{"title":"libGLESv2.dll <span style='color:#111;'> 2.73MB </span>","children":null,"spread":false},{"title":"Qt5Widgets.dll <span style='color:#111;'> 4.38MB </span>","children":null,"spread":false},{"title":"Qt5Gui.dll <span style='color:#111;'> 5.70MB </span>","children":null,"spread":false}],"spread":false},{"title":"FormulaCalculator","children":[{"title":"calculatorwidget.h <span style='color:#111;'> 472B </span>","children":null,"spread":false},{"title":"calculatorwidget.ui <span style='color:#111;'> 2.42KB </span>","children":null,"spread":false},{"title":"FormulaCalculator.pro <span style='color:#111;'> 1.04KB </span>","children":null,"spread":false},{"title":"calculatorwidget.cpp <span style='color:#111;'> 654B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 195B </span>","children":null,"spread":false},{"title":"FormulaCalculator_zh_CN.ts <span style='color:#111;'> 115B </span>","children":null,"spread":false},{"title":"FormulaCalculator.pro.user <span style='color:#111;'> 22.07KB </span>","children":null,"spread":false}],"spread":true},{"title":"build-FormulaCalculator-Desktop_Qt_5_14_2_MSVC2017_32bit-Release","children":[{"title":"Makefile.Debug <span style='color:#111;'> 45.72KB </span>","children":null,"spread":false},{"title":"ui_calculatorwidget.h <span style='color:#111;'> 4.51KB </span>","children":null,"spread":false},{"title":".qmake.stash <span style='color:#111;'> 1.42KB </span>","children":null,"spread":false},{"title":"Makefile.Release <span style='color:#111;'> 45.67KB </span>","children":null,"spread":false},{"title":"debug","children":null,"spread":false},{"title":"Makefile <span style='color:#111;'> 35.41KB </span>","children":null,"spread":false},{"title":"release","children":[{"title":"moc_calculatorwidget.cpp <span style='color:#111;'> 3.62KB </span>","children":null,"spread":false},{"title":"FormulaCalculator.exe <span style='color:#111;'> 29.00KB </span>","children":null,"spread":false},{"title":"main.obj <span style='color:#111;'> 2.06KB </span>","children":null,"spread":false},{"title":"moc_predefs.h <span style='color:#111;'> 243B </span>","children":null,"spread":false},{"title":"moc_calculatorwidget.obj <span style='color:#111;'> 3.53KB </span>","children":null,"spread":false},{"title":"calculatorwidget.obj <span style='color:#111;'> 41.66KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]

评论信息

免责申明

【只为小站】的资源来自网友分享,仅供学习研究,请务必在下载后24小时内给予删除,不得用于其他任何用途,否则后果自负。基于互联网的特殊性,【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查;无论 【只为小站】 经营者是否已进行审查,用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场,基于网友分享,根据中国法律《信息网络传播权保护条例》第二十二条之规定,若资源存在侵权或相关问题请联系本站客服人员,zhiweidada#qq.com,请把#换成@,本站将给予最大的支持与配合,做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明