{"id":103766,"date":"2022-04-12T15:36:53","date_gmt":"2022-04-12T13:36:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-frejmvorka-qt-6-3"},"modified":"2022-04-12T15:36:53","modified_gmt":"2022-04-12T13:36:57","slug":"reliz-frejmvorka-qt-6-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/reliz-frejmvorka-qt-6-3","title":{"rendered":"Lansarea framework-ului Qt 6.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Compania Qt Company a publicat lansarea framework-ului Qt 6.3, continu\u00e2nd munca de stabilizare \u0219i extindere a func\u021bionalit\u0103\u021bii ramurii Qt 6. \u00cen Qt 6.3 este asigurat\u0103 suportul pentru platformele Windows 10, macOS 10.14+, Linux (Ubuntu 20.04, CentOS 8.2, openSUSE 15.3, SUSE 15 SP2), iOS 13+, Android 6+ (API 23+), webOS, INTEGRITY \u0219i QNX. Codurile surs\u0103 ale componentelor Qt sunt furnizate sub licen\u021bele LGPLv3 \u0219i GPLv2.       <\/p>\n<p>Principalele modific\u0103ri \u00een Qt 6.3:  <\/p>\n<ul>\n<li class=\"l\"> \u00cen modulul Qt QML a fost propus\u0103 o implementare experimental\u0103 a compilatorului qmltc (Compilator de tipuri QML), care permite compilarea structurii obiectelor QML \u00een clase \u00een limbajul C++. Pentru utilizatorii comerciali, Qt 6.3 a preg\u0103tit produsul Qt Quick Compiler, care, pe l\u00e2ng\u0103 men\u021bionatul mai sus QML Type Compiler, include \u0219i QML Script Compiler, permi\u021b\u00e2nd compilarea func\u021biilor \u0219i expresiilor QML \u00een cod C++. Se remarc\u0103 faptul c\u0103 utilizarea Qt Quick Compiler permite apropierea performan\u021bei aplica\u021biilor bazate pe QML de cea a aplica\u021biilor native, \u00een special \u00een cazul compil\u0103rii extensiilor, subliniindu-se o reducere a timpului de pornire \u0219i execu\u021bie cu aproximativ 20-35% \u00een compara\u021bie cu utilizarea variantei interpretate.    <center><img decoding=\"async\" alt=\"Lansarea framework-ului Qt 6.3\" src=\"\/wp-content\/uploads\/2022\/04\/4f0b259a1be701958d7f4abe4570dcc9.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> A fost implementat modulul \u201eQt Language Server\u201d cu suport pentru protocoalele Language Server \u0219i JsonRpc 2.0.\n<li class=\"l\"> \u00cen modulul Qt Wayland Compositor a fost ad\u0103ugat un compozitor <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/\"   title=\"serverul\" data-wpil-keyword-link=\"linked\">serverul<\/a> Qt Shell \u0219i API pentru crearea extensiilor personalizate ale interfe\u021bei utilizator.\n<li class=\"l\"> \u00cen Qt Quick Controls au fost integrate tipurile QML CalendarModel \u0219i TreeView cu implementarea interfe\u021belor pentru afi\u0219area calendarului \u0219i datelor \u00een reprezentare arboreasc\u0103.    <center><img decoding=\"async\" alt=\"Lansarea framework-ului Qt 6.3\" src=\"\/wp-content\/uploads\/2022\/04\/38fe22b8724882af4b7cb3a52fc388d9.jpg\" style=\"display:block;margin: 0 auto;\" \/><img decoding=\"async\" alt=\"Lansarea framework-ului Qt 6.3\" src=\"\/wp-content\/uploads\/2022\/04\/78c551e7bbecab13fe00a8b76c9aa3b6.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> \u00cen modulul Qt Quick Dialogs au fost ad\u0103ugate tipurile QML MessageDialog \u0219i FolderDialog pentru a utiliza feroneria sistemului platformei pentru feronerie mesaj \u0219i navigare prin fi\u0219iere.    <center><img decoding=\"async\" alt=\"Lansarea framework-ului Qt 6.3\" src=\"\/wp-content\/uploads\/2022\/04\/c7f4aa1f9144a25c10080de1612f167e.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> \u00cen Qt Quick a fost \u00eembun\u0103t\u0103\u021bit\u0103 performan\u021ba \u0219i eficien\u021ba lucrului cu textul. De exemplu, au fost rezolvate problemele de \u00eencetinire a red\u0103rii \u0219i consumului mare de memorie \u043f\u0440\u0438 transmisia documentelor foarte mari \u00een componentele Text, TextEdit, TextArea \u0219i TextInput.\n<li class=\"l\"> Modul Qt Quick 3D a ad\u0103ugat elementul QML ReflectionProbe pentru redarea reflexiilor obiectelor. API-ul 3D Particles a fost extins pentru a ad\u0103uga \u00een scene 3D efecte create de un num\u0103r mare de particule (fum, cea\u021b\u0103 etc.). A fost implementat un nou element ResourceLoader, care ofer\u0103 instrumente pentru gestionarea resurselor \u00een Qt Quick 3D \u0219i permite pre\u00eenc\u0103rcarea resurselor mari, cum ar fi modele sau texturi, precum \u0219i controlul validit\u0103\u021bii desc\u0103rc\u0103rii resurselor care nu se afl\u0103 \u00een zona vizibil\u0103 a scenei.    <center><img decoding=\"async\" alt=\"Lansarea framework-ului Qt 6.3\" src=\"\/wp-content\/uploads\/2022\/04\/c12b813dbc20a716c9ddb79ae1a5a841.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> A fost ad\u0103ugat\u0103 o implementare preliminar\u0103 a modulului Qt PDF, care a fost prezent \u00een Qt 5.15, dar nu a fost inclus \u00een Qt 6.    <center><img decoding=\"async\" alt=\"Lansarea framework-ului Qt 6.3\" src=\"\/wp-content\/uploads\/2022\/04\/0dd7575ec29c72ac59441c6d2e490b40.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Modulul Qt Core a ad\u0103ugat un set mare de func\u021bii noi, \u00een principal legate de extinderea capacit\u0103\u021bii de procesare a datelor de tip \u0219ir. QLocale a fost extins cu suport pentru coduri de limb\u0103 ISO639-2. QDate, QTime \u0219i QLocale au ad\u0103ugat suport pentru specificatorii de timp AM\/PM. A fost simplificat\u0103 conversia \u00eentre formatele JSON \u0219i CBOR. Au fost ad\u0103ugate metodele QtFuture::whenAll() \u0219i whenAny().\n<li class=\"l\"> \u00cen Qt Positioning a fost ad\u0103ugat\u0103 posibilitatea de a determina precizia datelor de localizare furnizate de platformele Android \u0219i iOS.\n<li class=\"l\"> \u00cen Qt Bluetooth, au fost furnizate informa\u021bii despre suportul Bluetooth LE \u0219i statul adaptorului Bluetooth \u00een Windows.\n<li class=\"l\"> \u00cen Qt Widgets, a fost \u00eembun\u0103t\u0103\u021bit suportul pentru ecrane cu rezolu\u021bie \u00eenalt\u0103, stiluri \u0219i modificarea aspectului prin intermediul tabelelor de stiluri.\n<li class=\"l\"> A fost \u00eembun\u0103t\u0103\u021bit sistemul de construire bazat pe CMake. A fost ad\u0103ugat\u0103 func\u021bia qt-generate-deploy-app-script(), care simplific\u0103 generarea scripturilor pentru desf\u0103\u0219urarea aplica\u021biilor pe diferite platforme.\n<li class=\"l\"> A fost realizat\u0103 o munc\u0103 semnificativ\u0103 pentru a cre\u0219te stabilitatea \u0219i calitatea codului. Comparativ cu lansarea Qt 6.2, au fost \u00eenchise 1750 de rapoarte de erori.\n<li class=\"l\"> \u00cen urm\u0103toarele versiuni semnificative Qt 6.x este planificat\u0103 implementarea complet\u0103 a suportului WebAssembly, QHttpServer, gRPC, backend-ul pentru Qt Multimedia bazat pe FFmpeg, Qt Speech \u0219i Qt Location.    <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57010\">opennet.ro<\/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 6.3, \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 6.3 \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 10.14+, Linux (Ubuntu 20.04, CentOS 8.2, openSUSE 15.3, SUSE 15 SP2), iOS 13+, Android 6+ (API 23+), webOS, 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 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":103767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103766","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - 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 6.3, \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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