{"id":35466,"date":"2019-10-31T22:04:29","date_gmt":"2019-10-31T19:04:29","guid":{"rendered":"https:\/\/prohoster.info\/blog\/reliz-frejmvorka-qt-5-13\/"},"modified":"2019-10-31T22:04:29","modified_gmt":"2019-10-31T19:04:29","slug":"reliz-frejmvorka-qt-5-13","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/reliz-frejmvorka-qt-5-13","title":{"rendered":"Izdanje frameworka Qt 5.13","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nakon pola godine razvoja <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.qt.io\/blog\/2019\/06\/19\/qt-5-13-released\/\">pripremljen<\/a><\/noindex> izdanje me\u0111platformskog okvira <noindex><a rel=\"nofollow\" href=\"https:\/\/www.qt.io\/\">Qt 5.13<\/a><\/noindex>. Izvorni tekstovi komponenti Qt isporu\u010duju se pod LGPLv3 i GPLv2 licencama, dok su alati Qt za programere, poput Qt Creatora i qmake-a, kao i neki moduli, dostupni pod licencom GPLv3.  <\/p>\n<p>Glavne <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.qt.io\/New_Features_in_Qt_5.13\">novosti<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Osigurana je potpuna podr\u0161ka za modul \u201eQt for WebAssembly\u201c (ranije je bio eksperimentalan), koji omogu\u0107uje kompilaciju grafi\u010dkih aplikacija temeljenih na Qtu u obliku modula na WebAssembly, koje se mogu pokretati izravno u web pregledniku. Za kompilaciju se koristi Emscripten. OpenGL se prevodi u WebGL;\n<li class=\"l\"> Pro\u0161irena su mogu\u0107nosti modula Qt GUI, koji obuhva\u0107a klase povezane s integracijom s prozorskim sustavima, obradom doga\u0111aja, integracijom s OpenGL-om i OpenGL ES-om, 2D grafikom, radom s slikama, fontovima i tekstom. U novoj verziji dodan je novi API<br \/>\n QImage::convertTo za pretvorbu formata slika. U klasu QPainterPath dodane su nove metode clear, reserve i capacity;<\/p>\n<li class=\"l\"> U modulu Qt QML, koji pru\u017ea alate za razvoj su\u010delja pomo\u0107u QML jezika, pobolj\u0161ana je podr\u0161ka za nabrajane tipove definirane u C++ kodu. Optimizirana je obrada vrijednosti \u201enull\u201c u fazi kompilacije. Dodana je mogu\u0107nost generiranja tablica funkcija na 64-bitnim Windows sustavima, \u0161to omogu\u0107uje raspakiranje stoga (unwind) za JIT kompajlirane funkcije;\n<li class=\"l\"> U Qt Quick-u, objektu TableView dodana je mogu\u0107nost skrivenja stupaca i redaka tablica;\n<li class=\"l\"> U Qt Quick Controls 2 dodan je tip <noindex><a rel=\"nofollow\" href=\"https:\/\/doc-snapshots.qt.io\/qt5-dev\/qml-qtquick-controls2-splitview.html\">SplitView<\/a><\/noindex> za horizontalno ili vertikalno postavljanje elemenata uz prikaz pomi\u010dnog razdjeljnika izme\u0111u svakog elementa. Za ikone je dodana svojstvo koje omogu\u0107uje upravljanje njihovim predmemoriranjem;\n<li class=\"l\"> Web-motor Qt WebEngine a\u017euriran je na Chromium 73 i pro\u0161iren podr\u0161kom za ugra\u0111eni PDF preglednik, oblikovan kao unutarnji dodatak. U ovom izdanju tako\u0111er je dodan skladi\u0161te lokalnih klijentskih certifikata i podr\u0161ka za certifikate iz QML-a. Dodan API za web obavijesti. Implementirana je podr\u0161ka za identifikaciju preuzima\u010da URL zahtjeva;\n<li class=\"l\"> U Qt Network modulu za SSL sokete dodana je podr\u0161ka za za\u0161ti\u0107ene kanale (Secure Channel) i mogu\u0107nost provjere statusa certifikata putem OCSP (Online Certificate Status Protocol) protokola. Za podr\u0161ku SSL-u u Linuxu i Androidu anga\u017eirana je nova grana OpenSSL biblioteke 1.1;\n<li class=\"l\"> U Qt Multimedia modulu za QML tip VideoOutput dodana je podr\u0161ka za neprekidno reprodukciju (bez prekida izme\u0111u razli\u010ditih sadr\u017eaja, upravlja se svojstvom flushMode). Za Windows i macOS dodana je mogu\u0107nost kori\u0161tenja GStreamer okvira. Za Android je dodana podr\u0161ka za zvu\u010dne uloge;\n<li class=\"l\"> A\u017euriran je modul Qt KNX s podr\u0161kama za istoimeni standard za upravljanje ku\u0107nom automatizacijom. Dodan je API za uspostavljanje sigurnih klijentskih veza sa KNXnet poslu\u017eiteljem, koje se mogu koristiti za sigurno slanje poruka u KNX sabirnicu i upravljanje ure\u0111ajima koji podr\u017eavaju KNX;\n<li class=\"l\"> Uklonjen je oznaka eksperimentalnog razvoja s C++ API-ja Qt OPC UA modula, koji osigurava podr\u0161ku industrijskom komunikacijskom standardu OPC\/UA. Dodan je eksperimentalni API za QML;\n<li class=\"l\"> Dodana je nova eksperimentalna modula Qt CoAP (Constrained Application Protocol) s implementacijom klijentske strane M2M protokola, kori\u0161tenog za stvaranje mre\u017ea IoT ure\u0111aja. Implementirana je podr\u0161ka za DTLS (Datagram TLS) preko UDP;\n<li class=\"l\"> Unesene su ispravke i pobolj\u0161anja u set modula \u201eQt for Python\u201c za izradu grafi\u010dkih aplikacija na Python jeziku koriste\u0107i Qt5 (razvijateljima na Pythonu je omogu\u0107en pristup ve\u0107em dijelu C++ API Qt). Qt for Python temelji se na modulu PySide2 i nastavlja njegov razvoj (u osnovi se pod novim imenom predstavlja prvo izdanje PySide s podr\u0161kom za Qt 5);\n<li class=\"l\"> Dodana je nova eksperimentalna modula <noindex><a rel=\"nofollow\" href=\"https:\/\/doc-snapshots.qt.io\/qt5-5.13\/qtlottieanimation-index.html\">Qt Lottie<\/a><\/noindex>, koja nudi pro\u0161ireni API za QML, omogu\u0107uju\u0107i prikazivanje grafike i animacija eksportiranih u JSON formatu pomo\u0107u Bodymovin dodatka za Adobe After Effects. Uz QtLottie, dizajner mo\u017ee pripremiti animacijske efekte u aplikaciji koja mu odgovara, dok ih programer mo\u017ee direktno povezati s eksportiranim datotekama u QtQuick aplikacijama. QtLottie uklju\u010duje ugra\u0111eni mikromotor za izvo\u0111enje animacija, obrezivanje, obradu slojeva i druge efekte. Motor je dostupan putem QML elementa LottieAnimation, kojim se mo\u017ee upravljati iz QML koda, sli\u010dno kao i s bilo kojim drugim QtQuick elementima;\n<li class=\"l\"> U Qt Wayland Compositorsu, vi\u0161edretvenom sustavu za iscrtavanje za ugra\u0111ene ure\u0111aje na temelju Wayland protokola, osigurana je podr\u0161ka za protokole linux-dmabuf-unstable-v1 i wp_viewporter. U platformskim komponentama za Wayland dodana je podr\u0161ka za protokol fullscreen-shell-unstable-v1;\n<li class=\"l\"> U module za podr\u0161ku platformi Android dodana je mogu\u0107nost kori\u0161tenja nativnih dijaloga za rad s datotekama. Zahtjevi za minimalnu verziju platforme podignuti su na Android 5.0 (API razina 21);\n<li class=\"l\"> U Qt 3D dodana je podr\u0161ka za uvoz i izvoz OpenGL teksturnih handlera. Implementirana je osnovna podr\u0161ka za uvoz glTF 2.0 scena;\n<li class=\"l\"> Moduli Qt Script, Qt Quick Controls 1 i Qt XmlPatterns su ozna\u010deni kao zastarjeli i bit \u0107e uklonjeni u jednom od sljede\u0107ih izdanja.<br \/>\n    Uklonjen je modul Qt Canvas 3D.<\/p>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Izvor: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50907\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043a\u0440\u043e\u0441\u0441\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 Qt 5.13. \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 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 LGPLv3 \u0438 GPLv2, \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b Qt \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a Qt Creator \u0438 qmake, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0434\u0443\u043b\u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv3. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430: \u041e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0430 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043c\u043e\u0434\u0443\u043b\u044f &#171;Qt for WebAssembly&#187; (\u0440\u0430\u043d\u0435\u0435 \u0431\u044b\u043b \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u043c), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-35466","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043a\u0440\u043e\u0441\u0441\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta 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