{"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\/hr\/blog\/news\/reliz-frejmvorka-qt-6-4","title":{"rendered":"Objava Qt 6.4 okvira","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Tvrtka Qt Company objavila je izdanje Qt 6.4 okvira, u kojem je nastavljeno rad na stabilizaciji i pro\u0161irivanju funkcionalnosti Qt 6 grane. U Qt 6.4 osigurana je podr\u0161ka 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 i QNX. Izvorni kodovi Qt komponenti isporu\u010duju se pod LGPLv3 i GPLv2 licencama.       <\/p>\n<p>Glavne promjene u Qt 6.4:  <\/p>\n<ul>\n<li class=\"l\"> Potpuna podr\u0161ka za WebAssembly platformu omogu\u0107uje stvaranje Qt aplikacija koje rade u web pregledniku i prenosive su izme\u0111u razli\u010ditih hardverskih platformi. Aplikacije kompilirane za WebAssembly platformu, zahvaljuju\u0107i JIT kompilaciji, posti\u017eu performanse bliske onima nativnog koda, mogu koristiti Qt Quick, Qt Quick 3D i dostupne alate za vizualizaciju. Kako se aplikacija temeljena na WebAssembly izvr\u0161ava u izoliranom okru\u017eenju preglednika, pristup nekim API-jima za rad s lokalnim resursima i operativnim sustavima je ograni\u010den, ali dodatno su dostupni API-ji za integraciju s preglednikom.\n<li class=\"l\"> U glavni sastav vra\u0107en je modul Qt TextToSpeech, koji je bio isporu\u010den u Qt 5, ali nije u\u0161ao u Qt 6 granu. Modul pru\u017ea alate za sintestu govora, \u0161to se mo\u017ee koristiti za pobolj\u0161anje dostupnosti aplikacija za osobe s invaliditetom ili za implementaciju novih alata za obavje\u0161tavanje korisnika u pozadini, na primjer, za prikaz obavijesti u aplikacijama za informati\u010dke sustave u vozilima. Na Linuxu, pretvaranje teksta u govor provodi se putem Speech Dispatcher biblioteke (libspeechd), dok se na drugim platformama koristi standardni API operativnog sustava.\n<li class=\"l\"> Dodana je eksperimentalna modul s implementacijom iOS stilskog oblikovanja za Qt Quick. Aplikacije temeljene na Qt Quick Controls mogu automatski koristiti ovaj modul za stvaranje prirodnog dizajna su\u010delja na iOS platformi, sli\u010dno na\u010dinu na koji se primjenjuje prirodni dizajn na Windows, macOS i Android.    <center><img decoding=\"async\" alt=\"Objava Qt 6.4 okvira\" src=\"\/wp-content\/uploads\/2022\/09\/f1e5f1aacadd05b54b109a0ea2639c9c.jpg\" style=\"display:block;margin: 0 auto;\" \/><img decoding=\"async\" alt=\"Objava Qt 6.4 okvira\" src=\"\/wp-content\/uploads\/2022\/09\/0c8197b2ead65688226419b2fe584a9f.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Dodan je eksperimentalni modul QtHttpServer, koji omogu\u0107uje integraciju funkcionalnosti HTTP servera u aplikacije, podr\u017eava HTTP\/1.1, TLS\/HTTPS, WebSockets, obradu gre\u0161aka, usmjeravanje zahtjeva na temelju parametara u URL-u (QHttpServerRouter) i REST API.\n<li class=\"l\"> Dodana je eksperimentalna modul Qt Quick 3D Physics, koja pru\u017ea API za simulaciju fizi\u010dkih procesa, koji se mo\u017ee koristiti zajedno s Qt Quick 3D za realisti\u010dnu interakciju i kretanje objekata u 3D scenama. Implementacija se temelji na fizi\u010dkom motoru PhysX.\n<li class=\"l\"> Eksperimentalna podr\u0161ka za globalno osvjetljenje dodana je u modul Qt Quick 3D, koriste\u0107i karte osvjetljenosti koje omogu\u0107avaju realisti\u010dniju imitaciju svjetla iz razli\u010ditih izvora u 3D sceni. U Qt Quick 3D tako\u0111er je implementirana podr\u0161ka za linearne \u010destice, sjajne materijale, pro\u0161irene postavke refleksije, skybox-ove i vlastite materijale i teksture.      <center><img decoding=\"async\" alt=\"Objava Qt 6.4 okvira\" src=\"\/wp-content\/uploads\/2022\/09\/1abd85ebffc7791347807cc275628678.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Mogu\u0107nosti koje se nude u Qt Quick tipovima TableView i TreeView su pro\u0161irene, gdje je uvedena podr\u0161ka za navigaciju putem tipkovnice, selekciju redaka i stupaca, potpuniju kontrolu pozicije \u0107elija, animaciju, kao i skupljanje i pro\u0161irenje stablastih struktura.\n<li class=\"l\"> U Qt Quick je predlo\u017een novi tip FrameAnimation, koji omogu\u0107ava izvr\u0161enje koda sinkrono s okvirima animacije. Kako bi se pove\u0107ala fluidnost animacije, u Qt Quick je tako\u0111er osigurano automatsko rukovanje nekorektnim uskla\u0111ivanjem vsync prilikom vi\u0161ekratnog renderiranja.    <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=\"Pogledajte 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 widgetu QQuickWidget, koji omogu\u0107ava stvaranje su\u010delja koja kombiniraju elemente temeljene na Qt Quick i Qt Widget, implementirana je potpuna podr\u0161ka za sloj RHI (Rendering Hardware Interface), \u0161to omogu\u0107ava rad ne samo kori\u0161tenjem OpenGL, ve\u0107 i preko API-ja Vulkan, Metal i Direct 3D.\n<li class=\"l\"> U modul Qt Network dodana je klasa QSslServer, koja omogu\u0107ava stvaranje u\u010dinkovitih mre\u017enih <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/server\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1945\">servere<\/a>, koje koriste TLS za uspostavljanje za\u0161ti\u0107enog komunikacijskog kanala.\n<li class=\"l\"> U modul Qt Multimedia dodan je eksperimentalni backend, koji koristi paket FFmpeg za obradu videa i zvuka. Pobolj\u0161ana je obrada boja i HDR prilikom reprodukcije videa, te je dodana mogu\u0107nost umetanja titlova putem QVideoFrames. Dodana je podr\u0161ka za prostorni zvuk, koja omogu\u0107ava stvaranje scena s trodimenzionalnom distribucijom zvuka i simuliranje virtualnih soba s karakteristikama refleksije zvuka, ovisno o polo\u017eaju slu\u0161atelja, veli\u010dini prostora i materijalima zidova i poda.\n<li class=\"l\"> U Qt Widgets modu, QFormLayout klasa je pro\u0161irena alatima za izradu korisni\u010dkog su\u010delja za prikupljanje strukturiranog korisni\u010dkog unosa. QWizard klasa, koja je namijenjena izradi vi\u0161estepenskih su\u010delja, dodaje API-je za upravljanje vidljivo\u0161\u0107u redaka u obrascima i prelazom na bilo koju stranicu u \u010darobnjaku.\n<li class=\"l\"> U QML je pobolj\u0161ana podr\u0161ka za tipove vrijednosti, \u0161to olak\u0161ava prijenos strukturiranih podataka iz C++ u QML. Takvi tipovi i popisi tih tipova sada se mogu koristiti u svojstvima bez obavijanja temeljenog na QObject. Pro\u0161irene su mogu\u0107nosti LSP poslu\u017eitelja za integraciju podr\u0161ke za QML jezik u integrirane razvojne okoline. Uklju\u010diva\u010d QML Type Compiler je po defaultu uklju\u010den, \u0161to omogu\u0107ava kompilaciju QML prikaza u C++ kod.\n<li class=\"l\"> Pro\u0161irene su mogu\u0107nosti za rad sa string literalima u kodu \u2014 klasama QStringEncoder i QStringDecoder dodana je podr\u0161ka za sve kodirane formate dostupne u ICU (International Components for Unicode).\n<li class=\"l\"> U klasu QTextDocuments dodana je podr\u0161ka za Markdown oblikovanje.          <\/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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