{"id":105215,"date":"2022-09-30T09:36:44","date_gmt":"2022-09-30T07:36:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-frejmvorka-qt-6-4"},"modified":"2022-09-30T09:36:44","modified_gmt":"2022-09-30T07:36:46","slug":"reliz-frejmvorka-qt-6-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/reliz-frejmvorka-qt-6-4","title":{"rendered":"Release of the Qt 6.4 framework","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Podjetje Qt Company je objavilo izdajo ogrodja Qt 6.4, v kateri so nadaljevali z delom na stabilizaciji in \u0161irjenju funkcionalnosti razli\u010dice Qt 6. V Qt 6.4 je zagotovljena podpora za platforme Windows 10+, macOS 10.15+, Linux (Ubuntu 20.04, CentOS 8.2, openSUSE 15.3, SUSE 15 SP2), iOS 14+, Android 6+ (API 23+), webOS, WebAssembly, INTEGRITY in QNX. Izvorne kode komponent Qt so na voljo pod licencami LGPLv3 in GPLv2.       <\/p>\n<p>Glavne spremembe v Qt 6.4:  <\/p>\n<ul>\n<li class=\"l\"> Popolna podpora za platformo WebAssembly, ki omogo\u010da ustvarjanje Qt-aplikacij, ki delujejo v spletnih brskalnikih in so prenosljive med razli\u010dnimi strojno-programskimi platformami. Aplikacije, zbrane za platformo WebAssembly, se zahvaljujo\u010d JIT-kompajlaciji izvajajo z zmogljivostjo, ki je blizu tisti nativnemu kodu, in lahko uporabljajo Qt Quick, Qt Quick 3D ter razpolo\u017eljiva orodja za vizualizacijo v Qt. Ker se aplikacija, zgrajena na osnovi WebAssembly, izvaja v izoliranem okolju brskalnika, je dostop do nekaterih API-jev za delo z lokalnimi viri in storitvami operacijskega sistema omejen, vendar so dodani API-ji za integracijo z brskalnikom.\n<li class=\"l\"> V glavno sestavo se vra\u010da modul Qt TextToSpeech, ki je bil vklju\u010den v Qt 5, vendar ni bil del veje Qt 6. Modul omogo\u010da sintezo govora, kar lahko izbolj\u0161a dostopnost aplikacij za osebe s posebnimi potrebami ali za izvajanje novih sredstev ozadinskega obve\u0161\u010danja uporabnika, na primer za prikaz obvestil v aplikacijah za avtomobilske informacijsko-zabavne sisteme. V Linuxu se pretvorba besedila v govor izvaja s pomo\u010djo knji\u017enice Speech Dispatcher (libspeechd), na drugih platformah pa prek standardnega API operacijskega sistema.\n<li class=\"l\"> Dodani so eksperimentalni modul za izvajanje stila iOS za Qt Quick. Aplikacije, ki temeljijo na Qt Quick Controls, lahko avtomatsko uporabljajo ta modul za ustvarjanje nativnega oblikovanja vmesnika na platformi iOS, podobno kot se nativno oblikovanje uporablja v sistemih Windows, macOS in Android.    <center><img decoding=\"async\" alt=\"Release of the Qt 6.4 framework\" src=\"\/wp-content\/uploads\/2022\/09\/f1e5f1aacadd05b54b109a0ea2639c9c.jpg\" style=\"display:block;margin: 0 auto;\" \/><img decoding=\"async\" alt=\"Release of the Qt 6.4 framework\" src=\"\/wp-content\/uploads\/2022\/09\/0c8197b2ead65688226419b2fe584a9f.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Dodan je eksperimentalni modul QtHttpServer, ki omogo\u010da integracijo funkcionalnosti HTTP stre\u017enika v aplikacije, ki podpira HTTP\/1.1, TLS\/HTTPS, WebSockets, obravnavo napak, usklajevanje zahtevkov na podlagi parametrov v URL-ju (QHttpServerRouter) in REST API.\n<li class=\"l\"> Dodana je eksperimentalna komponenta Qt Quick 3D Physics koja pru\u017ea API za simulaciju fizi\u010dkih procesa, a koja se mo\u017ee koristiti s Qt Quick 3D za realisti\u010dnu interakciju i pomeranje objekata u 3D scenama. Implementacija se oslanja na PhysX engine.\n<li class=\"l\"> Eksperimentalna podr\u0161ka za globalno osvetljenje dodata je u Qt Quick 3D uz kori\u0161\u0107enje mapa osvetljenosti, \u0161to omogu\u0107ava realisti\u010dnije imitiranje svetlosti iz razli\u010ditih izvora u 3D sceni. Tako\u0111e je implementirana podr\u0161ka za linearne \u010destice, sjajne materijale, dodatne opcije refleksije, skybox-e i prilago\u0111ene materijale i teksture.      <center><img decoding=\"async\" alt=\"Release of the Qt 6.4 framework\" src=\"\/wp-content\/uploads\/2022\/09\/1abd85ebffc7791347807cc275628678.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Pro\u0161irene su mogu\u0107nosti tipova TableView i TreeView u Qt Quick, uz podr\u0161ku za navigaciju putem tastature, selektovanje redova i kolona, kao i potpunije upravljanje polo\u017eajem \u0107elija, animacijom, sakupljanjem i otvaranjem hijerarhijskih struktura.\n<li class=\"l\"> U Qt Quick je predlo\u017een novi tip FrameAnimation koji omogu\u0107ava izvr\u0161avanje koda sinhrono sa animacijskim kadrovima. Kako bi se pove\u0107ala glatko\u0107a animacije, u Qt Quick je tako\u0111e obezbe\u0111ena automatska obrada nesynchronizacije vsync prilikom vi\u0161edretvene renderizacije.    <center>  <div class=\"youtube-placeholder\" data-id=\"paClowU51qw\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/paClowU51qw\/hqdefault.jpg\" alt=\"Predvajaj video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center>\n<li class=\"l\"> U QQuickWidget-u, koji omogu\u0107ava kreiranje interfejsa koji kombinuje elemente zasnovane na Qt Quick i Qt Widget, implementirana je puna podr\u0161ka za RHI (Rendering Hardware Interface) sloj, \u0161to omogu\u0107ava rad ne samo uz kori\u0161\u0107enje OpenGL-a, ve\u0107 i iznad Vulkan, Metal i Direct 3D API-ja.\n<li class=\"l\"> U Qt Network modul je dodat klasa QSslServer koja omogu\u0107ava kreiranje efikasnih mre\u017enih <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sl\/server\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1945\">servere<\/a>veza, koriste\u0107i TLS za uspostavljanje sigurnog komunikacionog kanala.\n<li class=\"l\"> U Qt Multimedia modul je dodat eksperimentalni backend koji koristi paket FFmpeg za obradu videa i zvuka. Tokom reprodukcije videa pobolj\u0161ana je obrada kolornih prostora i HDR-a, a dodana je mogu\u0107nost umetanja titlova preko QVideoFrames. Tako\u0111e je dodata podr\u0161ka za prostorni zvuk koji omogu\u0107ava kreiranje scena sa trodimenzionalnom raspodelom zvuka i simulaciju virtuelnih soba sa karakteristikama refleksije zvuka u zavisnosti od polo\u017eaja slu\u0161atelja, veli\u010dine prostorije i materijala zidova i poda.\n<li class=\"l\"> V modulu Qt Widgets je razred QFormLayout raz\u0161irjen z orodji za gradnjo vmesnikov za zajem strukturiranih uporabni\u0161kih vnosa. V razredu QWizard, namenjenem ustvarjanju ve\u010dstopenjskih vmesnikov, so dodani API-ji za upravljanje vidnosti vrstic v obrazcih in prehajanje na katero koli stran v \u010darovniku.\n<li class=\"l\"> V QML je izbolj\u0161ana podpora za tipe vrednosti, ki poenostavljajo prenos strukturiranih podatkov iz C++ v QML. Podobni tipi in seznami teh tipov se zdaj lahko uporabljajo v lastnostih brez ovijanja na bazi QObject. Raz\u0161irjene so mo\u017enosti stre\u017enika LSP za integracijo podporo jezika QML v vgrajena razvojna okolja. Vklju\u010deni so po privzetku QML Type Compiler, ki omogo\u010da prevod QML predstavitve v C++ kodo.\n<li class=\"l\"> Raz\u0161irjene so mo\u017enosti za delo z nizovnimi literali v kodi \u2014 razredoma QStringEncoder in QStringDecoder sta pridobila podporo za vse kode, ki so na voljo v ICU (Mednarodni komponenti za Unicode).\n<li class=\"l\"> V razredu QTextDocuments je dodana podpora za Markdown razpoznake.          <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57847\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Qt Company \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 Qt 6.4, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u043f\u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u043d\u0430\u0440\u0430\u0449\u0438\u0432\u0430\u043d\u0438\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0432\u0435\u0442\u043a\u0438 Qt 6. \u0412 Qt 6.4 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c Windows 10+, macOS 10.15+, Linux (Ubuntu 20.04, CentOS 8.2, openSUSE 15.3, SUSE 15 SP2), iOS 14+, Android 6+ (API 23+), webOS, WebAssembly, INTEGRITY \u0438 QNX. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 Qt [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":105216,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105215","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Qt Company \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 Qt 6.4, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u043f\u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 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